Westford, MA Hourly Weather

Middlesex County3:52 AM EDT42.58°N, 71.44°WElevation 397 ft

Next 48 hours

3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Mon Oct 26 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Tue Oct 27 12 AM 30° 40° 50° 60° 70° %
TemperatureFeels likeChance of precipitationNight
Sunday, October 2521 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
3 AM Widespread Frost 30° 30° 0% 0.00 in W 1 92% 28° 2% 0
4 AM Widespread Frost 29° 29° 0% 0.00 in NW 1 96% 28° 3% 0
5 AM Widespread Frost 29° 29° 0% 0.00 in NW 1 96% 28° 2% 0
6 AM Widespread Frost 29° 29° 0% 0.00 in NW 1 96% 28° 1% 0
7 AM Widespread Frost 30° 30° 0% 0.00 in W 1 100% 30° 1% 0
8 AM Areas Of Frost 36° 36° 0% 0.00 in W 1 72% 28° 0% 0
9 AM Patchy Frost 42° 42° 0% 0.00 in W 1 57% 28° 0% 1
10 AM Sunny 48° 48° 0% 0.00 in W 1 47% 29° 0% 2
11 AM Sunny 55° 55° 0% 0.00 in SW 1 51% 37° 0% 3
12 PM Sunny 61° 61° 0% 0.00 in SW 2 44% 39° 0% 3
1 PM Sunny 64° 64° 0% 0.00 in SW 2 37% 37° 1% 3
2 PM Sunny 64° 64° 0% 0.00 in SW 3 34% 35° 1% 2
3 PM Sunny 64° 64° 0% 0.00 in SW 3 35% 36° 1% 1
4 PM Sunny 63° 63° 0% 0.00 in S 2 41% 39° 0% 1
5 PM Sunny 61° 61° 0% 0.00 in S 2 46% 40° 0% 0
6 PM Clear 56° 56° 0% 0.00 in SW 2 55% 40° 0% 0
7 PM Clear 51° 51° 0% 0.00 in SW 3 63% 39° 0% 0
8 PM Clear 46° 45° 0% 0.00 in SW 3 73% 38° 0% 0
9 PM Clear 43° 41° 0% 0.00 in SW 3 79% 37° 1% –
10 PM Clear 41° 39° 0% 0.00 in SW 3 86% 37° 2% –
11 PM Clear 40° 38° 0% 0.00 in SW 3 85% 36° 3% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 39° 37° 0% 0.00 in SW 3 89% 36° 2% –
1 AM Clear 37° 37° 0% 0.00 in SW 2 92% 35° 2% –
2 AM Clear 37° 37° 0% 0.00 in SW 2 92% 35° 1% –
3 AM Patchy Frost 36° 36° 0% 0.00 in SW 2 92% 34° 2% –
4 AM Patchy Frost 36° 33° 0% 0.00 in SW 3 89% 33° 3% –
5 AM Patchy Frost 36° 33° 0% 0.00 in SW 3 89% 33° 4% –
6 AM Patchy Frost 35° 32° 0% 0.00 in SW 3 92% 33° 4% –
7 AM Patchy Frost 36° 33° 0% 0.00 in W 3 89% 33° 3% –
8 AM Sunny 38° 36° 0% 0.00 in W 3 85% 34° 3% –
9 AM Sunny 44° 42° 0% 0.00 in W 3 73% 36° 2% –
10 AM Sunny 52° 52° 0% 0.00 in W 3 61% 39° 2% –
11 AM Sunny 59° 59° 0% 0.00 in W 3 53% 42° 1% –
12 PM Sunny 63° 63° 0% 0.00 in W 3 G8 48% 43° 2% –
1 PM Sunny 66° 66° 0% 0.00 in W 5 45% 44° 2% –
2 PM Sunny 67° 67° 0% 0.00 in W 5 43% 44° 3% –
3 PM Sunny 69° 69° 0% 0.00 in W 3 G8 42% 45° 2% –
4 PM Sunny 69° 69° 0% 0.00 in W 3 44% 46° 2% –
5 PM Sunny 67° 67° 0% 0.00 in W 2 49% 47° 1% –
6 PM Clear 65° 65° 0% 0.00 in W 2 52% 47° 2% –
7 PM Clear 61° 61° 0% 0.00 in W 3 60% 47° 2% –
8 PM Clear 57° 57° 0% 0.00 in W 3 67% 46° 3% –
9 PM Clear 54° 54° 0% 0.00 in NW 3 71% 45° 3% –
10 PM Clear 50° 49° 0% 0.00 in NW 3 80% 44° 3% –
11 PM Clear 48° 47° 0% 0.00 in NW 3 83% 43° 3% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 47° 46° 0% 0.00 in NW 3 83% 42° 3% –
1 AM Clear 46° 45° 0% 0.00 in NW 3 G8 83% 41° 3% –
2 AM Partly Cloudy 45° 44° 0% 0.00 in NW 3 G8 82% 40° 27% –
3 AM Partly Cloudy 44° 42° 0% 0.00 in NW 3 G8 82% 39° 27% –
4 AM Partly Cloudy 42° 39° 0% 0.00 in N 5 82% 37° 27% –
5 AM Partly Cloudy 41° 38° 0% 0.00 in N 5 82% 36° 27% –
6 AM Mostly Sunny 40° 37° 0% 0.00 in N 5 G10 82% 35° 27% –
7 AM Mostly Sunny 39° 36° 0% 0.00 in N 5 G10 82% 34° 27% –
8 AM Sunny 40° 37° 0% 0.00 in N 5 G12 79% 34° 18% –
9 AM Sunny 43° 40° 0% 0.00 in N 5 G12 70% 34° 18% –
10 AM Sunny 46° 43° 0% 0.00 in N 6 G12 65% 35° 18% –
11 AM Sunny 50° 48° 0% 0.00 in N 6 G12 56% 35° 18% –
12 PM Sunny 52° 52° 0% 0.00 in N 6 G12 50% 34° 18% –
1 PM Sunny 54° 54° 0% 0.00 in N 5 G10 45% 33° 18% –
2 PM Sunny 55° 55° 0% 0.00 in N 5 41% 32° 10% –
3 PM Sunny 56° 56° 0% 0.00 in N 5 38% 31° 10% –
4 PM Sunny 55° 55° 0% 0.00 in N 3 40% 31° 10% –
5 PM Sunny 54° 54° 0% 0.00 in N 3 41% 31° 10% –
6 PM Mostly Clear 51° 51° 0% 0.00 in N 2 46% 31° 10% –
7 PM Mostly Clear 47° 47° 0% 0.00 in N 2 56% 32° 10% –
8 PM Mostly Clear 43° 43° 0% 0.00 in N 1 65% 32° 6% –
9 PM Mostly Clear 40° 40° 0% 0.00 in N 1 73% 32° 6% –
10 PM Mostly Clear 37° 37° 0% 0.00 in N 1 79% 31° 6% –
11 PM Mostly Clear 35° 35° 0% 0.00 in N 1 82% 30° 6% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 34° 34° 0% 0.00 in N 1 85% 30° 6% –
1 AM Mostly Clear 33° 33° 0% 0.00 in N 2 85% 29° 6% –
2 AM Mostly Clear 33° 33° 0% 0.00 in N 2 85% 29° 15% –
3 AM Mostly Clear 32° 32° 0% 0.00 in N 2 85% 28° 15% –
4 AM Mostly Clear 32° 32° 0% 0.00 in N 2 82% 27° 15% –
5 AM Mostly Clear 31° 31° 0% 0.00 in N 2 85% 27° 15% –
6 AM Sunny 30° 30° 0% 0.00 in N 2 88% 27° 15% –
7 AM Sunny 30° 30° 0% 0.00 in N 2 88% 27° 15% –
8 AM Sunny 31° 31° 1% 0.00 in N 2 88% 28° 23% –
9 AM Sunny 35° 35° 1% 0.00 in N 2 82% 30° 23% –
10 AM Sunny 41° 41° 1% 0.00 in N 2 70% 32° 23% –
11 AM Sunny 46° 46° 1% 0.00 in N 2 60% 33° 23% –
12 PM Sunny 49° 49° 1% 0.00 in NE 2 54% 33° 23% –
1 PM Sunny 52° 52° 1% 0.00 in SE 3 48% 33° 23% –
2 PM Mostly Sunny 53° 53° 0% 0.00 in S 3 46% 33° 35% –
3 PM Mostly Sunny 54° 54° 0% 0.00 in S 3 45% 33° 35% –
4 PM Mostly Sunny 54° 54° 0% 0.00 in S 2 45% 33° 35% –
5 PM Mostly Sunny 53° 53° 0% 0.00 in S 2 46% 33° 35% –
6 PM Partly Cloudy 50° 50° 0% 0.00 in S 2 54% 34° 35% –
7 PM Partly Cloudy 47° 47° 0% 0.00 in S 2 63% 35° 35% –
8 PM Partly Cloudy 43° 43° 0% 0.00 in S 2 76% 36° 37% –
9 PM Partly Cloudy 40° 40° 0% 0.00 in S 2 85% 36° 37% –
10 PM Partly Cloudy 38° 38° 0% 0.00 in S 1 92% 36° 37% –
11 PM Partly Cloudy 37° 37° 0% 0.00 in S 1 92% 35° 37% –
Thursday, October 2921 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 36° 36° 0% 0.00 in SW 1 96% 35° 37% –
1 AM Partly Cloudy 35° 35° 0% 0.00 in SW 1 96% 34° 37% –
2 AM Partly Cloudy 35° 35° 2% 0.00 in SW 1 96% 34° 45% –
3 AM Partly Cloudy 35° 35° 2% 0.00 in SW 1 96% 34° 45% –
4 AM Partly Cloudy 34° 34° 2% 0.00 in SW 1 100% 34° 45% –
5 AM Partly Cloudy 34° 34° 2% 0.00 in SW 1 100% 34° 45% –
6 AM Mostly Sunny 33° 33° 2% 0.00 in SW 1 100% 33° 45% –
7 AM Mostly Sunny 33° 33° 2% 0.00 in SW 2 100% 33° 45% –
8 AM Mostly Sunny 34° 34° 0% 0.00 in SW 2 100% 34° 36% –
9 AM Mostly Sunny 39° 39° 0% 0.00 in SW 2 89% 36° 36% –
10 AM Mostly Sunny 45° 44° 0% 0.00 in SW 3 G8 79% 39° 36% –
11 AM Mostly Sunny 51° 51° 0% 0.00 in SW 3 G9 68% 41° 36% –
12 PM Mostly Sunny 54° 54° 0% 0.00 in SW 5 G10 61% 41° 36% –
1 PM Mostly Sunny 57° 57° 0% 0.00 in SW 6 G12 55% 41° 36% –
2 PM Mostly Sunny 58° 58° 2% 0.00 in SW 6 G13 53% 41° 27% –
3 PM Mostly Sunny 59° 59° 2% 0.00 in SW 6 G13 51% 41° 27% –
4 PM Mostly Sunny 60° 60° 2% 0.00 in S 5 G12 51% 42° 27% –
5 PM Mostly Sunny 59° 59° 2% 0.00 in S 5 G10 53% 42° 27% –
6 PM Partly Cloudy 56° 56° 2% 0.00 in S 5 62% 43° 27% –
7 PM Partly Cloudy 53° 53° 2% 0.00 in S 3 G9 71% 44° 27% –
8 PM Partly Cloudy 49° 48° 2% 0.00 in S 3 G8 83% 44° 28% –

National Weather Service forecast updated 1 day ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.