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

Billerica

42,978 people, 280 ft above sea level in Middlesex County.

280 ftElevation, city center
42,978People, 2024 estimate
26 sq miLand area
Sunny 65°
Sunny now Dew point 57° · N 5 mph · high 64°
City of Billerica River Interstate 2 miles
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The Billerica 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 Billerica

NWS forecast and National Blend of Models · updated 4:00 PM EDT
RIGHT NOW Logan International Airport (KBOS) · 3:54 PM
Sunny
65° Sunny Feels like 65° · high of 64° near 4 PM
WindN 5 mphno gusts
Humidity76%rising to 93% by morning
Pressure29.94 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 57° · Comfortableabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Friday30% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 271.5 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Middlesex County
NWS Norton and the Storm Prediction Center · checked 4:50 PM
SUN & MOON
↑ 6:39 AM6:30 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
partly cloudy night
mostly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
mostly sunny
partly 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
partly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
mostly sunny
partly cloudy day
TEMPERATURE °F
64°
57°
66°
60°
74°
67°
CHANCE OF RAIN
50%
WIND, MPH
3
2
1
3
3
3
0
7
7
8
8
8
8
8
10
14
14
13
13
12
12
10
12
15
HOW IT FEELS · DEW POINT
Comfortable: dew points 55 to 62°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 68° / 53°
TUE Sept. 29 Mostly cloudy Mostly cloudy
64° 57°
0% rain — N 3 A
WED Sept. 30 Partly cloudy Partly cloudy
68° 59°
0% rain — ESE 4 B
THU Oct. 1 Partly cloudy; warmer Partly cloudy; warmer
77° 66°
0% rain — SW 11 B
FRI Oct. 2 Chance of showers Chance of showers
80° 60°
30% rain up to 0.1″ W 15 C
SAT Oct. 3 Mostly sunny; cooler Mostly sunny; cooler
66° 51°
10% rain — ENE 6 B
SUN Oct. 4 Chance of showers Chance of showers
61° 51°
40% rain up to 0.4″ SE 9 B
MON Oct. 5 Mostly sunny Mostly sunny
63° 46°
20% rain — WNW 14 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 Billerica about 5,000 feet above the ground was over the western Atlantic three days ago, about 1,900 miles back along its path. Most of the nine paths traced from around the city agree. 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 Billerica on the Forecast Network

Neighboring plates

Boston MA · 20 MI 20 miles southeast Worcester MA · 34 MI 34 miles southwest Providence RI · 52 MI 52 miles south Springfield MA · 72 MI 72 miles southwest New Haven CT · 122 MI 122 miles southwest Bridgeport CT · 138 MI 138 miles southwest
FORECASTCITY
Atlas plate of Billerica, Massachusetts. Explore the plate
MASSACHUSETTS · MIDDLESEX

Billerica

42,978 people, 280 ft above sea level in Middlesex County.

280 ftElevation
42,978People
26 sq miLand
Sunny 65°
SunnyDew point 57°
1

Today in Billerica

NEXT 15 HOURS
Now mostly cloudy day 64° 0%
7p partly cloudy night 63° 1%
10p mostly cloudy night 61° 2%
1a mostly cloudy night 60° 2%
4a partly cloudy night 58° 2%
7a partly cloudy day 57° 0%
Rain
NEXT RAINFriday · 30%
→
Tue0%
Mostly cloudy Mostly cloudy
57
64
A
Wed0%
Partly cloudy Partly cloudy
59
68
B
Thu0%
Partly cloudy; warmer Partly cloudy; warmer
66
77
B
Fri30%
Chance of showers Chance of showers
60
80
C
Sat10%
Mostly sunny; cooler Mostly sunny; cooler
51
66
B
Sun40%
Chance of showers Chance of showers
51
61
B
Mon20%
Mostly sunny Mostly sunny
46
63
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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