Windsor Weather Forecast

    • 18
    • 37

    Chance Snow

    • 25
    • 31

    Partly Sunny

    • 29
    • 37

    Slight Chance Rain

    • 20
    • 41

    Chance Snow

    • 11
    • 29

    Partly Sunny

    • 12
    • 25

    Partly Sunny

Today 11 Jan Western And Central Hillsborough

Mostly cloudy with a chance of drizzle or a slight chance of rain or snow in the Morning, then partly sunny in the afternoon. Highs in the upper 30s. Light and variable Winds, becoming west around 10 Mph with Gusts up to 25 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 11 Jan Western And Central Hillsborough

Partly cloudy. Lows in the lower 20s. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Windsor Temperature Statistics

January Temperature

Keene, Dillant-Hopkins Airport (20.5 miles)

  • Lowest 5 January, 2026

    1.9 °F

  • Average January

    22.8 °F

  • Highest 8 January, 2026

    43 °F

Climate (2021–Present)

Keene, Dillant-Hopkins Airport (20.5 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    58.8 °F
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