Somerville, MA 02143 Hourly Weather

Middlesex County5:56 PM EDT42.38°N, 71.10°W

Next 48 hours

5 PM 8 PM 11 PM Thu Oct 22 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 30° 35° 40° 45° 50° 55° 60° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 217 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
5 PM Mostly Cloudy 53° 53° 0% 0.00 in NE 13 G22 64% 41° 74% 0
6 PM Mostly Cloudy 52° 52° 0% 0.00 in NE 10 G21 66% 41° 73% 0
7 PM Mostly Cloudy 51° 51° 0% 0.00 in NE 9 G18 71% 42° 75% 0
8 PM Mostly Cloudy 49° 45° 1% 0.00 in NE 9 G17 77% 42° 73% 0
9 PM Mostly Cloudy 48° 44° 1% 0.00 in NE 9 G17 80% 42° 74% 0
10 PM Mostly Cloudy 48° 44° 2% 0.00 in N 9 G16 80% 42° 72% 0
11 PM Mostly Cloudy 48° 44° 2% 0.00 in N 9 G15 80% 42° 76% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 47° 42° 3% 0.00 in N 10 G16 83% 42° 75% 0
1 AM Mostly Cloudy 47° 42° 3% 0.00 in N 10 G16 83% 42° 75% 0
2 AM Mostly Cloudy 46° 41° 2% 0.00 in N 10 G20 86% 42° 76% 0
3 AM Mostly Cloudy 46° 41° 2% 0.00 in N 10 G20 83% 41° 76% 0
4 AM Mostly Cloudy 46° 41° 2% 0.00 in N 10 G21 83% 41° 72% 0
5 AM Mostly Cloudy 45° 40° 1% 0.00 in N 10 G21 79% 39° 71% 0
6 AM Mostly Cloudy 45° 40° 1% 0.00 in N 10 G21 79% 39° 81% 0
7 AM Mostly Cloudy 44° 38° 1% 0.00 in N 10 G21 79% 38° 79% 0
8 AM Partly Sunny 45° 39° 0% 0.00 in N 12 G21 73% 37° 66% 0
9 AM Partly Sunny 48° 43° 0% 0.00 in N 12 G23 68% 38° 52% 1
10 AM Mostly Sunny 51° 51° 0% 0.00 in N 13 G24 61% 38° 29% 2
11 AM Mostly Sunny 53° 53° 0% 0.00 in N 12 G24 57% 38° 28% 3
12 PM Sunny 55° 55° 0% 0.00 in N 13 G24 53% 38° 23% 4
1 PM Sunny 58° 58° 0% 0.00 in N 13 G24 40% 34° 19% 3
2 PM Sunny 59° 59° 0% 0.00 in N 13 G22 37% 33° 14% 3
3 PM Sunny 60° 60° 0% 0.00 in N 12 G21 37% 34° 13% 2
4 PM Sunny 60° 60° 0% 0.00 in N 10 G20 39% 35° 11% 1
5 PM Sunny 59° 59° 0% 0.00 in N 9 G17 44% 37° 10% 0
6 PM Mostly Clear 57° 57° 0% 0.00 in N 10 G18 49% 38° 17% 0
7 PM Mostly Clear 55° 55° 0% 0.00 in N 13 G20 55% 39° 25% 0
8 PM Partly Cloudy 53° 53° 0% 0.00 in N 13 G22 61% 40° 32% 0
9 PM Mostly Clear 51° 51° 0% 0.00 in N 13 G21 63% 39° 22% 0
10 PM Mostly Clear 50° 45° 0% 0.00 in N 13 G20 63% 38° 7% 0
11 PM Clear 48° 42° 0% 0.00 in N 14 65% 37° 2% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 47° 41° 0% 0.00 in N 13 G18 63% 35° 8% 0
1 AM Clear 45° 39° 0% 0.00 in N 13 G18 65% 34° 2% 0
2 AM Clear 44° 38° 0% 0.00 in N 12 G17 62% 32° 1% 0
3 AM Clear 42° 36° 0% 0.00 in N 12 G17 67% 32° 2% 0
4 AM Clear 41° 34° 0% 0.00 in N 12 G17 67% 31° 3% 0
5 AM Clear 40° 33° 0% 0.00 in N 10 G17 67% 30° 3% 0
6 AM Sunny 38° 31° 0% 0.00 in N 10 G17 73% 30° 2% 0
7 AM Sunny 37° 30° 0% 0.00 in N 10 G16 72% 29° 2% 0
8 AM Sunny 38° 31° 0% 0.00 in N 10 G17 70% 29° 1% 0
9 AM Sunny 42° 37° 0% 0.00 in N 8 G15 73% 34° 0% 1
10 AM Sunny 45° 41° 0% 0.00 in N 8 G16 63% 33° 1% 2
11 AM Sunny 48° 44° 0% 0.00 in N 9 G17 54% 32° 1% 3
12 PM Sunny 50° 47° 0% 0.00 in N 9 G16 47% 31° 2% 3
1 PM Sunny 52° 52° 0% 0.00 in N 9 G15 43% 30° 4% 3
2 PM Sunny 53° 53° 0% 0.00 in N 8 41% 30° 5% 2
3 PM Sunny 54° 54° 0% 0.00 in N 7 40% 30° 4% 1
4 PM Sunny 54° 54° 0% 0.00 in NE 6 42% 31° 2% 1
5 PM Sunny 52° 52° 0% 0.00 in NE 5 45% 32° 1% 0
6 PM Clear 50° 49° 0% 0.00 in NE 3 53% 33° 1% 0
7 PM Clear 47° 47° 0% 0.00 in NE 2 63% 35° 2% 0
8 PM Clear 44° 44° 0% 0.00 in NE 2 73% 36° 2% 0
9 PM Clear 42° 42° 0% 0.00 in NE 2 78% 36° 3% 0
10 PM Clear 41° 41° 0% 0.00 in N 2 81% 36° 4% 0
11 PM Clear 40° 40° 0% 0.00 in N 2 82% 35° 5% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 39° 39° 0% 0.00 in N 2 86% 35° 4% 0
1 AM Clear 38° 38° 0% 0.00 in N 2 90% 35° 4% 0
2 AM Clear 37° 37° 0% 0.00 in NW 2 94% 35° 3% 0
3 AM Clear 36° 36° 0% 0.00 in NW 2 95% 35° 5% 0
4 AM Mostly Clear 36° 33° 0% 0.00 in NW 3 96% 34° 7% 0
5 AM Mostly Clear 35° 32° 0% 0.00 in NW 3 95% 34° 9% 0
6 AM Sunny 34° 31° 0% 0.00 in NW 3 96% 34° 10% 0
7 AM Sunny 34° 31° 0% 0.00 in NW 3 96% 33° 10% 0
8 AM Sunny 35° 32° 0% 0.00 in NW 3 91% 33° 11% 0
9 AM Sunny 39° 37° 0% 0.00 in NW 3 79% 33° 10% –
10 AM Sunny 44° 43° 0% 0.00 in W 3 66% 34° 9% –
11 AM Sunny 49° 48° 0% 0.00 in W 3 56% 34° 8% –
12 PM Sunny 52° 52° 0% 0.00 in W 3 49% 34° 8% –
1 PM Sunny 55° 55° 0% 0.00 in W 3 44% 33° 8% –
2 PM Sunny 56° 56° 0% 0.00 in W 3 41% 33° 8% –
3 PM Sunny 57° 57° 0% 0.00 in W 2 41% 34° 6% –
4 PM Sunny 57° 57° 0% 0.00 in W 2 44% 36° 3% –
5 PM Sunny 56° 56° 0% 0.00 in SW 1 48% 37° 1% –
6 PM Clear 54° 54° 0% 0.00 in SW 1 54% 38° 1% –
7 PM Clear 51° 51° 0% 0.00 in SW 2 62% 39° 2% –
8 PM Clear 48° 48° 0% 0.00 in SW 2 71% 39° 2% –
9 PM Clear 45° 45° 0% 0.00 in SW 2 77% 39° 2% –
10 PM Clear 43° 43° 0% 0.00 in SW 2 83% 38° 2% –
11 PM Clear 41° 41° 0% 0.00 in SW 2 89% 38° 2% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 40° 40° 0% 0.00 in SW 2 94% 38° 2% –
1 AM Clear 39° 39° 0% 0.00 in W 2 98% 38° 2% –
2 AM Clear 38° 38° 0% 0.00 in W 2 100% 38° 3% –
3 AM Clear 37° 37° 0% 0.00 in W 2 100% 37° 3% –
4 AM Clear 36° 36° 0% 0.00 in W 2 100% 36° 3% –
5 AM Clear 36° 36° 0% 0.00 in W 2 100% 36° 3% –
6 AM Sunny 35° 35° 0% 0.00 in W 2 100% 35° 3% –
7 AM Sunny 35° 35° 0% 0.00 in W 2 100% 35° 3% –
8 AM Sunny 36° 36° 0% 0.00 in W 2 100% 36° 2% –
9 AM Sunny 41° 41° 0% 0.00 in W 2 86% 37° 2% –
10 AM Sunny 47° 47° 0% 0.00 in W 2 71% 38° 2% –
11 AM Sunny 53° 53° 0% 0.00 in SW 2 59% 39° 2% –
12 PM Sunny 57° 57° 0% 0.00 in SW 3 51% 39° 2% –
1 PM Sunny 59° 59° 0% 0.00 in SW 5 46% 39° 2% –
2 PM Sunny 61° 61° 0% 0.00 in SW 5 44% 39° 3% –
3 PM Sunny 62° 62° 0% 0.00 in SW 3 44% 40° 3% –
4 PM Sunny 62° 62° 0% 0.00 in SW 3 46% 41° 3% –
5 PM Sunny 61° 61° 0% 0.00 in SW 2 50% 42° 3% –
6 PM Clear 59° 59° 0% 0.00 in SW 3 56% 43° 3% –
7 PM Clear 55° 55° 0% 0.00 in SW 3 65% 44° 3% –
8 PM Clear 52° 52° 0% 0.00 in SW 5 74% 44° 5% –
9 PM Clear 50° 48° 0% 0.00 in SW 5 80% 44° 5% –
10 PM Clear 48° 46° 0% 0.00 in SW 3 83% 43° 5% –
11 PM Clear 46° 45° 0% 0.00 in SW 3 86% 42° 5% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 45° 43° 0% 0.00 in SW 3 90% 42° 5% –
1 AM Clear 44° 42° 0% 0.00 in SW 3 94% 42° 5% –
2 AM Mostly Clear 43° 41° 0% 0.00 in SW 3 96% 42° 8% –
3 AM Mostly Clear 42° 41° 0% 0.00 in SW 3 96% 41° 8% –
4 AM Mostly Clear 42° 40° 0% 0.00 in SW 3 94% 41° 8% –
5 AM Mostly Clear 42° 40° 0% 0.00 in SW 3 93% 40° 8% –
6 AM Sunny 41° 39° 0% 0.00 in SW 3 94% 40° 8% –
7 AM Sunny 41° 38° 0% 0.00 in W 5 95% 40° 8% –
8 AM Sunny 42° 39° 0% 0.00 in W 5 93% 40° 13% –
9 AM Sunny 46° 44° 0% 0.00 in W 5 82% 41° 13% –
10 AM Sunny 52° 52° 0% 0.00 in W 5 71% 43° 13% –
11 AM Sunny 57° 57° 0% 0.00 in W 5 62% 44° 13% –
12 PM Sunny 60° 60° 0% 0.00 in W 5 57% 45° 13% –
1 PM Sunny 63° 63° 0% 0.00 in W 5 53% 45° 13% –
2 PM Sunny 64° 64° 0% 0.00 in W 5 52% 46° 12% –
3 PM Sunny 65° 65° 0% 0.00 in W 3 51% 47° 12% –
4 PM Sunny 66° 66° 0% 0.00 in W 3 52% 47° 12% –
5 PM Sunny 65° 65° 0% 0.00 in W 2 54% 48° 12% –
6 PM Mostly Clear 63° 63° 0% 0.00 in W 2 59% 49° 12% –
7 PM Mostly Clear 60° 60° 0% 0.00 in W 3 67% 49° 12% –
8 PM Mostly Clear 57° 57° 0% 0.00 in W 3 75% 49° 15% –
9 PM Mostly Clear 55° 55° 0% 0.00 in NW 3 79% 49° 15% –
10 PM Mostly Clear 53° 53° 0% 0.00 in NW 3 81% 48° 15% –
11 PM Mostly Clear 52° 52° 0% 0.00 in NW 3 83% 47° 15% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 51° 50° 0% 0.00 in NW 3 85% 47° 15% –
1 AM Mostly Clear 50° 49° 0% 0.00 in NW 3 88% 46° 15% –
2 AM Partly Cloudy 49° 48° 2% 0.00 in NW 3 89% 46° 30% –
3 AM Partly Cloudy 48° 46° 2% 0.00 in N 5 91% 45° 30% –
4 AM Partly Cloudy 47° 44° 2% 0.00 in N 5 92% 45° 30% –
5 AM Partly Cloudy 46° 43° 2% 0.00 in N 6 93% 44° 30% –
6 AM Mostly Sunny 45° 42° 2% 0.00 in N 6 93% 44° 30% –
7 AM Mostly Sunny 45° 42° 2% 0.00 in N 7 92% 43° 30% –
8 AM Mostly Sunny 46° 42° 2% 0.00 in N 7 89% 43° 36% –
9 AM Mostly Sunny 48° 45° 2% 0.00 in N 7 G13 82% 43° 36% –
10 AM Mostly Sunny 51° 48° 2% 0.00 in N 8 75% 43° 36% –
11 AM Mostly Sunny 53° 53° 2% 0.00 in N 8 G14 69% 43° 36% –
12 PM Mostly Sunny 54° 54° 2% 0.00 in NE 8 G14 65% 43° 36% –
1 PM Mostly Sunny 55° 55° 2% 0.00 in NE 8 G14 63% 42° 36% –
2 PM Sunny 55° 55° 1% 0.00 in NE 8 G14 61% 42° 24% –
3 PM Sunny 55° 55° 1% 0.00 in NE 7 G13 59% 41° 24% –
4 PM Sunny 56° 56° 1% 0.00 in E 7 57% 40° 24% –
5 PM Sunny 55° 55° 1% 0.00 in E 6 57% 40° 24% –
6 PM Mostly Clear 54° 54° 1% 0.00 in E 5 61% 41° 24% –
7 PM Mostly Clear 52° 52° 1% 0.00 in E 5 67% 41° 24% –
8 PM Partly Cloudy 50° 49° 0% 0.00 in E 3 74% 42° 29% –
9 PM Partly Cloudy 48° 47° 0% 0.00 in E 3 79% 42° 29% –
10 PM Partly Cloudy 47° 45° 0% 0.00 in NE 3 83% 41° 29% –
11 PM Partly Cloudy 45° 44° 0% 0.00 in NE 3 86% 41° 29% –
Wednesday, October 284 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 44° 42° 0% 0.00 in NE 3 89% 41° 29% –
1 AM Partly Cloudy 43° 41° 0% 0.00 in N 3 91% 40° 29% –
2 AM Partly Cloudy 42° 40° 2% 0.00 in N 3 93% 40° 33% –
3 AM Partly Cloudy 41° 39° 2% 0.00 in N 3 94% 40° 33% –

National Weather Service forecast updated 3 hrs 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.