Middlesex Weather Forecast

    • 62
    • 84

    Slight Chance Thunderstorms

    • 60
    • 80

    Mostly Sunny

    • 62
    • 82

    Partly Sunny

    • 63
    • 79

    Partly Sunny

    • 66
    • 83

    Chance Rain Showers

    • 66
    • 86

    Chance Thunderstorms

Today 22 Jul Middlesex

Mostly sunny with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Humid with Highs in the mid 80s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 22 Jul Middlesex

Partly cloudy with a chance of Showers in the Evening, then mostly cloudy after midnight. Lows in the lower 60s. West Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 40 percent.

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Middlesex Temperature Statistics

July Temperature

Somerville, Somerset Airport (9.3 miles)

  • Lowest 19 July, 2026

    55.9 °F

  • Average July

    76.2 °F

  • Highest 2 July, 2026

    102 °F

Climate (2021–2026)

Somerville, Somerset Airport (9.3 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.7 °F
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