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Shaded-relief atlas plate of Plymouth, Massachusetts: rivers, roads, the city limits and where the water drains.
MASSACHUSETTS · PLYMOUTH COUNTY

Plymouth

7,667 people, 50 ft above sea level in Plymouth County.

50 ftElevation, city center
7,667People, 2024 estimate
2 sq miLand area
Sunny 63°
Sunny now Dew point 58° · NW 3 mph · high 66°
City of Plymouth River Interstate 2 miles
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The Plymouth 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 Plymouth

NWS forecast and National Blend of Models · updated 2:00 PM EDT
RIGHT NOW Plymouth Municipal Airport (KPYM) · 2:52 PM
Sunny
63° Sunny Feels like 63° · high of 66° near 3 PM
WindNW 3 mphno gusts
Humidity84%rising to 100% by morning
Pressure29.94 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 58° · Comfortableabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Showers
Friday40% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 273.45 in · 2 dry days
ALERTS & OUTLOOKS
! Flood WarningFlood Warning issued September 29 at 10:45AM EDT until October 1 at 12:00AM EDT by NWS Boston/Norton MA
NWS Norton and the Storm Prediction Center · checked 3:47 PM
SUN & MOON
↑ 6:37 AM6:28 PM ↓
11 h 51 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
17
GOODAir quality index · ozone
Tomorrow: None, good. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
TUESDAY, SEPT. 29
WEDNESDAY, SEPT. 30
THURSDAY, OCT. 1
FRIDAY, OCT. 2
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
mostly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
mostly cloudy day
partly cloudy day
partly cloudy night
partly cloudy night
mostly cloudy night
mostly cloudy night
partly cloudy day
partly cloudy day
mostly sunny
mostly sunny
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
mostly sunny
partly cloudy day
TEMPERATURE °F
66°
56°
68°
57°
75°
64°
CHANCE OF RAIN
50%
WIND, MPH
3
0
0
0
0
0
0
3
5
5
4
4
5
5
7
10
12
10
8
7
8
8
9
11
HOW IT FEELS · DEW POINT
Comfortable: dew points 56 to 63°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 68° / 48°
TUE Sept. 29 Mostly cloudy Mostly cloudy
66° 55°
0% rain — NNW 3 A
WED Sept. 30 Partly cloudy Partly cloudy
69° 55°
0% rain — S 2 B
THU Oct. 1 Partly cloudy Partly cloudy
76° 61°
0% rain — SW 9 B
FRI Oct. 2 Chance of showers Chance of showers
80° 58°
40% rain up to 0.09″ SW 9 B
SAT Oct. 3 Partly cloudy; cooler Partly cloudy; cooler
66° 50°
10% rain — ENE 5 C
SUN Oct. 4 Chance of showers Chance of showers
62° 50°
40% rain up to 1.1″ ESE 5 C
MON Oct. 5 Mostly sunny Mostly sunny
63° 44°
10% rain — NW 7 C
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 Plymouth about 5,000 feet above the ground was over the Mid-Atlantic three days ago, and over the western Atlantic a day ago, about 1,120 miles back along its path. The nine paths traced from around the city fan out, so treat that as a best guess. It rose from near the ground on the way. Near the ground the air came from the Maritimes; at 10,000 feet, from Quebec. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

MILE7
ON THE NETWORK

Around Plymouth on the Forecast Network

Neighboring plates

Boston MA · 32 MI 32 miles northwest Providence RI · 40 MI 40 miles west Worcester MA · 63 MI 63 miles west Springfield MA · 97 MI 97 miles west Brookhaven NY · 141 MI 141 miles southwest Huntington NY · 159 MI 159 miles southwest
FORECASTCITY
Atlas plate of Plymouth, Massachusetts. Explore the plate
MASSACHUSETTS · PLYMOUTH

Plymouth

7,667 people, 50 ft above sea level in Plymouth County.

50 ftElevation
7,667People
2 sq miLand
Sunny 63°
SunnyDew point 58°
1

Today in Plymouth

NEXT 15 HOURS
Now mostly cloudy day 66° 1%
6p mostly cloudy night 64° 3%
9p partly cloudy night 59° 4%
12a mostly cloudy night 58° 3%
3a mostly cloudy night 57° 2%
6a partly cloudy night 56° 2%
Showers
NEXT RAINFriday · 40%
→
Tue0%
Mostly cloudy Mostly cloudy
55
66
A
Wed0%
Partly cloudy Partly cloudy
55
69
B
Thu0%
Partly cloudy Partly cloudy
61
76
B
Fri40%
Chance of showers Chance of showers
58
80
B
Sat10%
Partly cloudy; cooler Partly cloudy; cooler
50
66
C
Sun40%
Chance of showers Chance of showers
50
62
C
Mon10%
Mostly sunny Mostly sunny
44
63
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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