Weather forecast for tomorrowSomerville, MA

Weather forecast for tomorrow

Sunday Oct 18, 2026

  • 55°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNE 37°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:01 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
Tomorrow, sunshine is forecasted under mostly clear skies.
Temperatures are expected to range from a maximum of a moderate 55.4°F to a minimum of a cold 37.4°F.
Forecasts suggest the maximum temperature will be moderately lower than October's average of 61.2°F.
Sunrise will be at 7:01 am and sunset at 5:57 pm; tomorrow's daylight will last for 10h and 57min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 54°C.
Coldest hour: 6 am 34°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

  • 12 am
  • 37°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNNW 337°
  • Humidity: 56%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphNNW 327°
  • Humidity: 60%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNNW 331°
  • Humidity: 64%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNW 321°
  • Humidity: 67%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:01 am
  • 8 am
  • 36°F
  • Feels like:
    34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphNW 310°
  • Humidity: 67%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 43°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 339°
  • Humidity: 51%
  • Pressure: 30.56"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 50°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNNE 14°
  • Humidity: 38%
  • Pressure: 30.56"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphE 99°
  • Humidity: 35%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSE 133°
  • Humidity: 37%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Sunset: 5:57 pm
  • 6 pm
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphSE 127°
  • Humidity: 49%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSSE 152°
  • Humidity: 60%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphS 173°
  • Humidity: 68%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Sunday, a combination of clear and cloud-filled weather is predicted.
The temperature will vary between the lowest temperature of 33.8°F and the highest temperature of 53.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The high will be relatively lower than the normal maximum of 61.2°F for October. The lowest temperature tomorrow is more resembling November's average minimum of 37.4°F than the average low in October of 47.7°F.
Updated: Oct 17, 2026 @ 14:31:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, sunshine and minimal clouds are in the outlook.

Tomorrow, the maximum temperature will be 55.4°F, while the minimum temperature will be 37.4°F.
The highest temperature will be a few degrees lower than the average maximum of 61.2°F in October. The lowest temperature will be notably lower than the average low of 47.7°F.

On Sunday, in Somerville, sunrise will be at 7:01 am and sunset at 5:57 pm (EDT).

Tomorrow, the daylight will last for 10h and 57min.