Windham Weather Forecast

    • 33
    • 51

    Increasing Clouds

    • 37
    • 49

    Slight Chance Rain Showers

    • 36
    • 58

    Partly Sunny

    • 36
    • 59

    Partly Sunny

    • 39
    • 57

    Chance Rain Showers

    • 39
    • 58

    Slight Chance Rain Showers

Today 21 Apr Interior Rockingham

Mostly sunny. Highs in the upper 40s. Light and variable Winds.

Tonight 21 Apr Interior Rockingham

Partly cloudy. Lows in the lower 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Windham Temperature Statistics

April Temperature

Nashua - Boire Field Airport (10.6 miles)

  • Lowest 8 April, 2026

    26.6 °F

  • Average April

    51 °F

  • Highest 15 April, 2026

    77 °F

Climate (2021–Present)

Nashua - Boire Field Airport (10.6 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    60.6 °F
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