Windsor Weather Forecast

    • 29
    • 44

    Snow Likely

    • 27
    • 35

    Wintry Mix

    • 21
    • 36

    Chance Snow

    • 24
    • 40

    Partly Sunny

    • 24
    • 43

    Chance Snow

    • 28
    • 46

    Chance Rain/Snow

    • 15
    • 38

    Mostly Sunny

Today 21 Mar Western And Central Hillsborough

Partly sunny. Highs in the mid 40s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 21 Mar Western And Central Hillsborough

Mostly cloudy. A chance of snow after midnight. Lows in the lower 30s. Light and variable Winds. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Windsor Temperature Statistics

March Temperature

Keene, Dillant-Hopkins Airport (20.5 miles)

  • Lowest 2 March, 2026

    0 °F

  • Average March

    33.7 °F

  • Highest 10 March, 2026

    70 °F

Climate (2021–Present)

Keene, Dillant-Hopkins Airport (20.5 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    58.8 °F
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