Windsor Weather Forecast

    • 14
    • 36

    Slight Chance Snow Showers

    • -5
    • 24

    Partly Sunny

    • -3
    • 7

    Cold

    • 5
    • 11

    Snow Likely

    • 1
    • 19

    Chance Snow

    • 4
    • 18

    Partly Sunny

Today 22 Jan Western And Central Hillsborough

Partly sunny. A slight chance of rain or snow Showers in the afternoon. Highs in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of precipitation 20 percent.

Tonight 22 Jan Western And Central Hillsborough

Partly cloudy with a 40 percent chance of snow. Not as cold with Lows in the lower 20s. Southwest Winds around 10 Mph with Gusts up to 30 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

    27.3 °F

  • Highest 14 January, 2026

    46 °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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