Acton, MA Hourly Weather

Middlesex County9:15 PM EDT42.49°N, 71.43°WElevation 266 ft

Next 48 hours

9 PM Fri Oct 23 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 30° 35° 40° 45° 50° 55° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 223 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
9 PM Mostly Clear 51° 51° 0% 0.00 in N 12 G23 71% 42° 15%
10 PM Mostly Clear 49° 45° 0% 0.00 in N 10 G21 74% 41° 14%
11 PM Mostly Clear 47° 42° 0% 0.00 in N 10 G20 74% 39° 12%
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
12 AM Mostly Clear 46° 41° 0% 0.00 in N 9 G18 73% 38° 11%
1 AM Mostly Clear 45° 40° 0% 0.00 in N 9 G17 73% 37° 10%
2 AM Mostly Clear 44° 39° 2% 0.00 in N 8 G15 73% 36° 9%
3 AM Mostly Clear 43° 39° 2% 0.00 in N 7 G14 73% 35° 11%
4 AM Mostly Clear 42° 37° 2% 0.00 in NW 8 G15 70% 33° 14%
5 AM Mostly Clear 40° 35° 2% 0.00 in NW 8 G16 73% 32° 16%
6 AM Sunny 39° 33° 2% 0.00 in NW 8 G16 76% 32° 16%
7 AM Sunny 38° 32° 2% 0.00 in NW 8 G16 79% 32° 15%
8 AM Sunny 38° 32° 3% 0.00 in NW 9 G17 79% 32° 15%
9 AM Sunny 40° 34° 4% 0.00 in N 9 G18 76% 33° 16%
10 AM Sunny 43° 37° 5% 0.00 in N 10 G21 67% 33° 17%
11 AM Sunny 46° 41° 5% 0.00 in N 12 G22 63% 34° 18%
12 PM Sunny 48° 43° 5% 0.00 in N 12 G22 58% 34° 20%
1 PM Sunny 50° 46° 5% 0.00 in N 10 G21 52% 33° 21%
2 PM Sunny 51° 51° 4% 0.00 in N 10 G20 50% 33° 22%
3 PM Sunny 51° 51° 4% 0.00 in N 9 G18 48% 32° 18%
4 PM Sunny 51° 51° 4% 0.00 in N 8 G16 48% 32° 14%
5 PM Sunny 50° 47° 4% 0.00 in N 7 G14 50% 32° 10%
6 PM Mostly Clear 48° 45° 4% 0.00 in N 6 G12 56% 33° 13%
7 PM Mostly Clear 46° 43° 3% 0.00 in N 6 65% 35° 16%
8 PM Mostly Clear 42° 40° 3% 0.00 in N 3 G9 82% 37° 19%
9 PM Mostly Clear 41° 39° 4% 0.00 in N 3 G8 86% 37° 19%
10 PM Mostly Clear 41° 39° 4% 0.00 in N 3 G8 86% 37° 19%
11 PM Mostly Clear 40° 38° 4% 0.00 in N 3 89% 37° 19%
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
12 AM Mostly Clear 39° 37° 4% 0.00 in N 3 92% 37° 19%
1 AM Mostly Clear 39° 39° 3% 0.00 in NW 2 92% 37° 19%
2 AM Mostly Clear 38° 38° 3% 0.00 in NW 2 92% 36° 20%
3 AM Mostly Clear 37° 37° 3% 0.00 in NW 2 92% 35° 20%
4 AM Mostly Clear 36° 33° 2% 0.00 in NW 3 92% 34° 20%
5 AM Mostly Clear 35° 32° 2% 0.00 in NW 3 92% 33° 20%
6 AM Sunny 34° 31° 2% 0.00 in NW 3 96% 33° 20%
7 AM Sunny 34° 31° 2% 0.00 in NW 3 96% 33° 20%
8 AM Sunny 35° 32° 1% 0.00 in NW 3 92% 33° 17%
9 AM Sunny 38° 36° 1% 0.00 in NW 3 G8 85% 34° 17%
10 AM Sunny 43° 41° 1% 0.00 in NW 3 G8 70% 34° 17%
11 AM Sunny 47° 46° 1% 0.00 in NW 3 G9 63% 35° 17%
12 PM Sunny 50° 49° 1% 0.00 in W 3 G9 56% 35° 17%
1 PM Sunny 52° 52° 1% 0.00 in W 3 G9 50% 34° 17%
2 PM Sunny 54° 54° 1% 0.00 in W 3 G9 47% 34° 6%
3 PM Sunny 55° 55° 1% 0.00 in W 3 G8 45% 34° 6%
4 PM Sunny 55° 55° 0% 0.00 in W 2 47% 35° 6%
5 PM Sunny 54° 54° 0% 0.00 in W 2 48% 35° 6%
6 PM Mostly Clear 52° 52° 0% 0.00 in W 2 52% 35° 6%
7 PM Mostly Clear 49° 49° 0% 0.00 in W 2 61% 36° 6%
8 PM Clear 46° 46° 0% 0.00 in W 2 68% 36° 4%
9 PM Clear 44° 44° 0% 0.00 in W 2 73% 36° 4%
10 PM Clear 41° 41° 0% 0.00 in W 2 79% 35° 4%
11 PM Clear 40° 40° 0% 0.00 in W 2 82% 35° 4%
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
12 AM Clear 39° 39° 0% 0.00 in W 2 85% 35° 4%
1 AM Clear 39° 39° 0% 0.00 in W 2 89% 36° 4%
2 AM Clear 39° 39° 0% 0.00 in W 2 89% 36° 5%
3 AM Clear 39° 39° 0% 0.00 in W 2 85% 35° 5%
4 AM Clear 38° 38° 0% 0.00 in W 2 89% 35° 5%
5 AM Clear 38° 38° 0% 0.00 in W 2 85% 34° 5%
6 AM Sunny 38° 38° 0% 0.00 in W 2 85% 34° 5%
7 AM Sunny 38° 36° 0% 0.00 in W 3 82% 33° 5%
8 AM Sunny 39° 37° 1% 0.00 in W 3 82% 34° 3%
9 AM Sunny 43° 41° 1% 0.00 in W 3 76% 36° 3%
10 AM Sunny 47° 46° 1% 0.00 in W 3 68% 37° 3%
11 AM Sunny 52° 52° 1% 0.00 in W 3 61% 39° 3%
12 PM Sunny 56° 56° 1% 0.00 in W 3 53% 39° 3%
1 PM Sunny 59° 59° 1% 0.00 in W 3 G8 47% 39° 3%
2 PM Sunny 61° 61° 1% 0.00 in W 3 G8 44% 39° 7%
3 PM Sunny 62° 62° 1% 0.00 in W 3 G8 43% 39° 7%
4 PM Sunny 62° 62° 1% 0.00 in SW 3 43% 39° 7%
5 PM Sunny 61° 61° 1% 0.00 in SW 3 44% 39° 7%
6 PM Mostly Clear 59° 59° 1% 0.00 in SW 3 49% 40° 7%
7 PM Mostly Clear 55° 55° 1% 0.00 in SW 3 61% 42° 7%
8 PM Mostly Clear 52° 52° 0% 0.00 in SW 3 71% 43° 11%
9 PM Mostly Clear 49° 48° 0% 0.00 in SW 3 80% 43° 11%
10 PM Mostly Clear 47° 46° 0% 0.00 in SW 3 83% 42° 11%
11 PM Mostly Clear 46° 45° 0% 0.00 in SW 3 83% 41° 11%
Monday, October 2618 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
12 AM Mostly Clear 45° 44° 0% 0.00 in SW 3 86% 41° 11%
1 AM Mostly Clear 45° 44° 0% 0.00 in SW 3 86% 41° 11%
2 AM Mostly Clear 45° 44° 0% 0.00 in SW 3 86% 41° 16%
3 AM Mostly Clear 44° 42° 0% 0.00 in SW 3 86% 40° 16%
4 AM Mostly Clear 43° 41° 0% 0.00 in SW 3 G8 89% 40° 16%
5 AM Mostly Clear 43° 41° 0% 0.00 in SW 3 G8 86% 39° 16%
6 AM Sunny 42° 40° 0% 0.00 in SW 3 G9 89% 39° 16%
7 AM Sunny 43° 40° 0% 0.00 in SW 5 82% 38° 16%
8 AM Sunny 44° 41° 0% 0.00 in SW 5 G10 82% 39° 24%
9 AM Sunny 47° 45° 0% 0.00 in SW 5 G12 76% 40° 24%
10 AM Sunny 52° 52° 0% 0.00 in W 6 G12 69% 42° 24%
11 AM Sunny 56° 56° 0% 0.00 in W 6 G13 64% 44° 24%
12 PM Sunny 59° 59° 0% 0.00 in W 6 G14 60% 45° 24%
1 PM Sunny 62° 62° 0% 0.00 in W 6 G14 54% 45° 24%
2 PM Mostly Sunny 64° 64° 0% 0.00 in W 6 G14 50% 45° 30%
3 PM Mostly Sunny 65° 65° 0% 0.00 in W 6 G14 48% 45° 30%
4 PM Mostly Sunny 66° 66° 0% 0.00 in W 5 G13 47% 45° 30%
5 PM Mostly Sunny 65° 65° 0% 0.00 in W 5 G12 48% 45° 30%

National Weather Service forecast updated 2 days 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 4Conservative index and reflects what the press published. Terms of use.