Somerville Weather Forecast

    • 54
    • 64

    Rain Showers

    • 52
    • 67

    Slight Chance Rain Showers

    • 56
    • 62

    Rain Showers Likely

    • 49
    • 69

    Slight Chance Rain Showers

    • 47
    • 61

    Partly Sunny

    • 50
    • 60

    Chance Rain Showers

Today 11 Oct Southeast Middlesex

Partly sunny in the Morning, then cloudy with a slight chance of Showers in the afternoon. Highs in the mid 60s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 11 Oct Southeast Middlesex

Showers. Patchy fog. Not as cool with Lows in the mid 50s. Southeast Winds around 5 Mph, becoming northeast after midnight. Chance of rain near 100 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Somerville Temperature Statistics

October Temperature

Boston, Logan International Airport (4.3 miles)

  • Lowest 7 October, 2026

    46 °F
  • Average October

    62.8 °F
  • Highest 2 October, 2026

    87.7 °F

Climate (2021–2026)

Boston, Logan International Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    46.6 °F
  • Average 2021–2026

    53.6 °F
  • Average High 2021–2026

    61 °F
Get WillyWeather+ to remove ads