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

Southborough

10,569 people, 250 ft above sea level in Worcester County.

250 ftElevation, city center
10,569People, 2024 estimate
14 sq miLand area
Sunny 62°
Sunny now Dew point 55° · NW 8 mph · high 63°
City of Southborough River Interstate 2 miles
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The Southborough 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 Southborough

NWS forecast and National Blend of Models · updated 4:00 PM EDT
RIGHT NOW Worcester Regional Airport (KORH) · 3:54 PM
Sunny
62° Sunny Feels like 62° · high of 63° near 4 PM
WindNW 8 mphno gusts
Humidity78%rising to 96% by morning
Pressure29.97 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 55° · Comfortableabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Friday30% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 272.46 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Worcester County
NWS Norton and the Storm Prediction Center · checked 4:50 PM
SUN & MOON
↑ 6:40 AM6:32 PM ↓
11 h 51 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
15
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
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
mostly cloudy day
mostly cloudy night
partly cloudy night
partly cloudy night
mostly clear night
mostly sunny
mostly sunny
partly cloudy day
partly cloudy day
mostly cloudy night
partly cloudy night
mostly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
mostly sunny
partly cloudy day
partly cloudy night
mostly clear night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
TEMPERATURE °F
63°
52°
68°
58°
73°
64°
CHANCE OF RAIN
50%
WIND, MPH
5
5
6
6
5
5
3
5
5
5
8
8
8
8
9
12
10
10
12
12
12
10
10
13
HOW IT FEELS · DEW POINT
Comfortable: dew points 51 to 61°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 65° / 48°
TUE Sept. 29 Mostly cloudy Mostly cloudy
63° 52°
0% rain — NNW 4 A
WED Sept. 30 Partly cloudy Partly cloudy
69° 57°
0% rain — NW 4 B
THU Oct. 1 Partly cloudy Partly cloudy
74° 63°
0% rain — SW 10 B
FRI Oct. 2 Chance of showers Chance of showers
77° 55°
30% rain up to 0.1″ W 12 C
SAT Oct. 3 Mostly sunny; cooler Mostly sunny; cooler
66° 46°
0% rain — NNE 6 B
SUN Oct. 4 Chance of showers Chance of showers
62° 48°
40% rain up to 0.4″ SSE 7 B
MON Oct. 5 Mostly sunny Mostly sunny
61° 41°
20% rain — WNW 10 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 Southborough about 5,000 feet above the ground was over the Atlantic off the Carolinas three days ago, and over the western Atlantic a day ago, about 1,250 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 Canada; at 10,000 feet, from the western Atlantic. 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 Southborough on the Forecast Network

Neighboring plates

Worcester MA · 14 MI 14 miles west Boston MA · 26 MI 26 miles east Brookhaven NY · 124 MI 124 miles southwest Huntington NY · 137 MI 137 miles southwest Islip NY · 139 MI 139 miles southwest Oyster Bay NY · 146 MI 146 miles southwest
FORECASTCITY
Atlas plate of Southborough, Massachusetts. Explore the plate
MASSACHUSETTS · WORCESTER

Southborough

10,569 people, 250 ft above sea level in Worcester County.

250 ftElevation
10,569People
14 sq miLand
Sunny 62°
SunnyDew point 55°
1

Today in Southborough

NEXT 15 HOURS
Now mostly cloudy day 63° 0%
7p partly cloudy night 60° 1%
10p mostly cloudy night 57° 1%
1a partly cloudy night 55° 1%
4a partly cloudy night 54° 0%
7a mostly sunny 52° 0%
Rain
NEXT RAINFriday · 30%
→
Tue0%
Mostly cloudy Mostly cloudy
52
63
A
Wed0%
Partly cloudy Partly cloudy
57
69
B
Thu0%
Partly cloudy Partly cloudy
63
74
B
Fri30%
Chance of showers Chance of showers
55
77
C
Sat0%
Mostly sunny; cooler Mostly sunny; cooler
46
66
B
Sun40%
Chance of showers Chance of showers
48
62
B
Mon20%
Mostly sunny Mostly sunny
41
61
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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