FORECAST CITY
Sign in
Shaded-relief map of Northville, New York: rivers, roads, the city limits and where the water drains.
NEW YORK · SUFFOLK COUNTY

Northville

1,566 people, 60 ft above sea level in Suffolk County.

60 ftElevation, city center
1,566People, 2024 estimate
7 sq miLand area
Clear 45°
Clear now Dew point 30° · WNW 10 mph · high 43°
City of Northville River Interstate 2 miles
Explore the plate Order a print

The Northville plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Northville

NWS forecast and National Blend of Models · updated 5:00 PM EST
RIGHT NOW Sikorsky Memorial Airport (KBDR) · 4:52 PM
Clear
45° Clear Feels like 40° · high of 43° near 5 PM
WindWNW 10 mphno gusts
Humidity56%rising to 85% by morning
Pressure29.78 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 30° · Dryabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Clear
Not this weeknone in the forecast for a week
LIKELY AMOUNT—nothing expected
LAST RAINNov. 120.24 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Suffolk County
NWS Upton and the Storm Prediction Center · checked 5:47 PM
SUN & MOON
↑ 6:36 AM4:33 PM ↓
9 h 56 m of daylight, 2 minutes less than yesterday
Waxing crescent, 26% lit. Next full moon: Nov. 24.
AIR & POLLEN
21
GOODAir quality index · ozone
Tomorrow: 17, good. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
SATURDAY, NOV. 14
SUNDAY, NOV. 15
MONDAY, NOV. 16
TUESDAY, NOV. 17
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
mostly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
clear night
clear day
mostly sunny
partly cloudy day
mostly clear night
mostly clear night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
partly cloudy day
partly cloudy day
mostly clear night
mostly clear night
mostly clear night
mostly clear night
clear night
mostly sunny
clear day
clear day
TEMPERATURE °F
43°
34°
51°
34°
52°
34°
CHANCE OF RAIN
50%
WIND, MPH
10
10
9
10
10
13
14
14
10
9
8
8
9
11
12
11
8
6
6
6
6
7
10
9
HOW IT FEELS · DEW POINT
Dry: dew points 28 to 37°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 54° / 39°
SAT Nov. 14 Partly cloudy Partly cloudy
43° 34°
0% rain — WNW 10 A
SUN Nov. 15 Mostly sunny; warmer Mostly sunny; warmer
51° 33°
0% rain — NNW 13 A
MON Nov. 16 Partly cloudy Partly cloudy
52° 34°
0% rain — NNW 11 A
TUE Nov. 17 Sunny Sunny
56° 36°
0% rain — W 5 A
WED Nov. 18 Mostly sunny Mostly sunny
59° 38°
0% rain — W 3 A
THU Nov. 19 Mostly sunny Mostly sunny
60° 41°
0% rain — WSW 6 A
FRI Nov. 20 Mostly sunny Mostly sunny
61° 42°
0% rain — NW 5 A
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over Northville about 5,000 feet above the ground was over British Columbia three days ago, and over the Great Lakes a day ago, about 2,780 miles back along its path. It came down from about 10,100 feet up, warming and drying as it sank. Near the ground the air came from the Canadian Prairies; at 10,000 feet, from British Columbia. It feels dry all the same. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

THIS WEEK IN 1993 Nov. 15, 1993

The hottest this week has been

78° on Nov. 15, 1993, the hottest reading for this week of the year since 1938. Next is 72° in 1990.

72°
78°
19901993
Source: NOAA RCC-ACIS, the Riverhead Research Farm record since 1938.
MILE2
THE GROUND

What Northville stands on

Northville’s center stands about 60 ft above sea level. Within three miles the land runs from 0 ft to 180 ft, a difference of 180 ft: gently rolling country. Open water lies within three miles. The highest named summit within 15 miles is Bald Hill, about 290 ft, 8 miles southwest.

Under the town center the state geologic map shows Monmouth Group, Matawan Group and Magothy Formation (clay, sand, gravel), from the Late Cretaceous, 66 to 100 million years old.

Manorville to Southold, cut in half

A section southwest to northeast, 24 miles through the town center
0 ft100 ft200 ft NORTHVILLE60 ftManorville180 ftMattituck Hills160 ftOregon Hills130 ft ← SW · ManorvilleSouthold · NE →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 64×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.

Rock at the surface along the line

Monmouth Group, Matawan Group and Magothy Formation

Clay, sand, gravel. Age: Late Cretaceous, 66 to 100 million years old. About 15 mi of the line.

From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale.

Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.

MILE3
THE WATER

Where Northville’s rain goes

A raindrop that lands in Northville reaches Long Island Sound and the Atlantic Ocean by way of Meetinghouse Creek: about 1 river miles.

FROM THE CENTER OF NORTHVILLE < 2 mi to Long Island Sound and the Atlantic Ocean Meetinghouse Creek

Traced down the USGS NHDPlus V2.1 river network from the Census center point of Northville; river miles along the main stem, rounded.

MILE5
THE ALMANAC

Northville’s year

1991–2020 normals · records since 1938 · Riverhead Research Farm, 5 mi west

Northville has a humid subtropical climate. Summer afternoons average 84° in July; winter nights fall to about 26° in January. About 47 inches of rain fall in a normal year.

40°26°41°27°48°33°60°42°70°51°79°61°84°67°82°66°76°60°65°49°54°40°45°32° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 12 TODAY NORTHVILLE 47.2 in rain a year
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average84° / 67°high / low, the warmest month
January, average40° / 26°high / low, the coldest month
Rain a year47.2 inwettest months: March and December
Hottest on record100°FJuly 6, 1999
Coldest on record−8°FJanuary 18, 1982
Wettest day on record6.87 inAugust 7, 1946
Snowiest day on record24.0 inFebruary 23, 2026
90° days a year10very few reach 100°
Nights at or below 32°86and 14 days that stay below freezing
Climate typeHumid subtropicalKöppen Cfa

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Nov. 7, to the last in spring, about April 8 (median dates)
2Lows below freezingDec. 14 to March 15; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Northville normally reaches 54° and falls to 40°. The record high is 73°, in 1993; the record low 23°, in 2019. The most rain on this date, 1.62 in, fell in 1972.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high40°41°48°60°70°79°84°82°76°65°54°45°
Normal low26°27°33°42°51°61°67°66°60°49°40°32°
Rain, inches3.793.314.724.083.603.823.053.934.074.463.814.58
Record high68° (2002)68° (2022)83° (1945)92° (2002)96° (1996)98° (2025)100° (1999)99° (2001)98° (1953)91° (2019)80° (1950)76° (1998)
Record low−8° (1982)−6° (1943)8° (1967)18° (1982)31° (1943)39° (1938)47° (1988)45° (1986)34° (1942)24° (1966)17° (2018)−2° (1942)

Normals 1991–2020 and records since 1938 at Riverhead Research Farm, 5 miles west. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Northville on the Forecast Network

Neighboring plates

New Haven CT · 28 MI 28 miles northwest Bridgeport CT · 33 MI 33 miles northwest New York NY · 72 MI 72 miles west Newark NJ · 83 MI 83 miles west Boston MA · 126 MI 126 miles northeast Philadelphia PA · 148 MI 148 miles southwest
FORECASTCITY
Map of Northville, New York. Explore the plate
NEW YORK · SUFFOLK

Northville

1,566 people, 60 ft above sea level in Suffolk County.

60 ftElevation
1,566People
7 sq miLand
Clear 45°
ClearDew point 30°
1

Today in Northville

NEXT 15 HOURS
Now mostly cloudy night 43° 0%
8p mostly cloudy night 41° 2%
11p partly cloudy night 39° 3%
2a partly cloudy night 37° 2%
5a mostly clear night 34° 2%
8a clear day 40° 1%
Clear
NEXT RAINNone this week
→
Sat0%
Partly cloudy Partly cloudy
34
43
A
Sun0%
Mostly sunny; warmer Mostly sunny; warmer
33
51
A
Mon0%
Partly cloudy Partly cloudy
34
52
A
Tue0%
Sunny Sunny
36
56
A
Wed0%
Mostly sunny Mostly sunny
38
59
A
Thu0%
Mostly sunny Mostly sunny
41
60
A
Fri0%
Mostly sunny Mostly sunny
42
61
A
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK IN 1993 · NOV. 15, 1993

78°, the hottest this week of the year has been since 1938.

2

What Northville stands on

Northville’s center stands about 60 ft above sea level. Within three miles the land runs from 0 ft to 180 ft, a difference of 180 ft: gently rolling country. Open water lies within three miles. The highest named summit within 15 miles is Bald Hill, about 290 ft, 8 miles southwest.

Northville, southwest to northeast Northville60 ftHigh point260 ftMattituck Hills160 ft ← SWNE → 24 miles through the town center; vertical exaggeration about 122×. Colors: rock at the surface.
Elevation, center60 ft
Within 3 miles0 to 180 ft
Lie of the landGently rolling (180 ft of relief)
High point nearbyBald Hill, 290 ft, 8 mi southwest
Rock at the surfaceMonmouth Group, Matawan Group and Magothy Formation
Its ageLate Cretaceous, 66 to 100 million years old
5

Northville’s year

Northville has a humid subtropical climate. Summer afternoons average 84° in July; winter nights fall to about 26° in January. About 47 inches of rain fall in a normal year.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 12 47.2 in
July, average84° / 67° · high / low, the warmest month
January, average40° / 26° · high / low, the coldest month
Rain a year47.2 in · wettest months: March and December
Hottest on record100°F · July 6, 1999
Coldest on record−8°F · January 18, 1982
Wettest day on record6.87 in · August 7, 1946
Snowiest day on record24.0 in · February 23, 2026
90° days a year10 · very few reach 100°
Nights at or below 32°86 · and 14 days that stay below freezing
Climate typeHumid subtropical · Köppen Cfa
1Freeze season · from the first fall freeze, about Nov. 7, to the last in spring, about April 8 (median dates)
2Lows below freezing · Dec. 14 to March 15; normal lows fall below 32°
NOVEMBER 14 IN THE RECORD

On November 14 Northville normally reaches 54° and falls to 40°. The record high is 73°, in 1993; the record low 23°, in 2019. The most rain on this date, 1.62 in, fell in 1972.

Normals 1991–2020 and records since 1938 at Riverhead Research Farm, 5 miles west. NOAA, through RCC-ACIS.
3

Where the rain goes

< 2 mito the AtlanticMeetinghouse Creek

A raindrop that lands in Northville reaches Long Island Sound and the Atlantic Ocean by way of Meetinghouse Creek: about 1 river miles.