Somerville Weather Forecast

    • 54
    • 78

    Rain Showers

    • 52
    • 74

    Mostly Sunny

    • 61
    • 78

    Partly Sunny

    • 60
    • 79

    Rain Showers

    • 55
    • 73

    Rain Showers Likely

    • 55
    • 73

    Slight Chance Rain Showers

Today 18 Jul Southwestern St. Lawrence

Showers. Patchy smoke this morning. Smoke this afternoon. A chance of Thunderstorms this afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 18 Jul Southwestern St. Lawrence

Mostly cloudy with a chance of Showers and Thunderstorms until Midnight, then partly cloudy after midnight. Lows in the mid 50s. West Winds 10 to 15 Mph. Gusts up to 30 Mph until midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Somerville Temperature Statistics

July Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (18 miles)

  • Lowest 12 July, 2026

    59 °F

  • Average July

    75 °F

  • Highest 1 July, 2026

    90 °F

Climate (2021–2026)

Fort Drum / Wheeler-Sack U. S. Army Airfield (18 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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