Weather forecast for 10 daysSomerville, MA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 50°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 332°
  • Humidity: 40%
  • UV index: 4
  • Sunrise: 6:59 am EDT
  • Sunset: 5:59 pm EDT
  • ▼
Today, on Saturday, October 17, high-altitude clouds may scatter across the sky, but the sun will still shine.
Forecasted temperatures will peak at a fresh 50°F and dip to a minimum of a wintry 33.8°F.
Today, the temperature will resemble November's climate with a high near 49.5°F.
Sunrise was at 6:59 am and sunset will be at 5:59 pm; the daylight will last for 10h and 59min.

Sunday Oct 18, 2026

  • 55°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphNE 35°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:01 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
Tomorrow, in Somerville, uninterrupted sunshine is anticipated.
Predicted temperature values will span from a refreshing 55.4°F down to an icy 39.2°F.
The forecasted high for tomorrow is forecasted to be moderately lower than the typical October maximum 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.

10-day overview

Daily temperatures

Warmest day: Monday 26.10. 64°C.
Coldest day: today 50°C.

Chance of precipitation

Highest chance: 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 50°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 332°
  • Humidity: 40%
  • UV index: 4
  • Sunrise: 6:59 am EDT
  • Sunset: 5:59 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 55°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphNE 35°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:01 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 59°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphNE 40°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:02 am EDT
  • Sunset: 5:56 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 63°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 15mphNNE 22°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:03 am EDT
  • Sunset: 5:54 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0.04"
  • Wind: 16mphNE 36°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:04 am EDT
  • Sunset: 5:53 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphNNE 13°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:05 am EDT
  • Sunset: 5:51 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 14mphNNE 18°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:07 am EDT
  • Sunset: 5:50 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 13mphNNE 25°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:08 am EDT
  • Sunset: 5:48 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphNNE 19°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:09 am EDT
  • Sunset: 5:47 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphNNW 337°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:10 am EDT
  • Sunset: 5:46 pm EDT
  • ▼
During the upcoming ten-day period, primarily dull and occasionally dry and sunny weather is forecasted.
Rain is not predicted in Somerville in the upcoming days.
Substantial differences in temperature are forecasted over the next several days. Highs will range from 50°F to 64.4°F, while the nightly low temperatures will show also a considerable swing, as the minimum temperature is expected to range between 33.8°F and 46.4°F.
Next Monday will be the warmest day, with a maximum temperature of 64.4°F; today is the coldest day, with a maximum temperature of 50°F.
Updated: Oct 17, 2026 @ 17:16:23 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Somerville, a partly cloudy sky is anticipated.

Today, the maximum temperature will be 50°F, while the minimum temperature will be 33.8°F.
The maximum temperature today will be significantly lower than the average highest temperature of 61.2°F in October. The lowest temperature today will be also significantly lower than the average low of 47.7°F.

On Saturday, in Somerville, sunrise was at 6:59 am and sunset will be at 5:59 pm (EDT).

In Somerville, today, there will be 10h and 59min of daylight.

On Sunday, in Somerville, sunshine will likely continue with scattered clouds at most.

Tomorrow, the maximum temperature will be 55.4°F, while the minimum temperature will be 39.2°F.
The highest temperature tomorrow will be moderately lower than the average maximum temperature in October. Tomorrow, the lowest temperature will be also a couple of degrees lower than the average low temperature.

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

In Somerville, tomorrow, there will be 10h and 57min of daylight.