Alstead Weather Forecast

    • 51
    • 77

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

    • 53
    • 76

    Mostly Cloudy

    • 55
    • 81

    Mostly Sunny

    • 42
    • 72

    Mostly Sunny

    • 40
    • 67

    Mostly Sunny

Today 15 Sep Cheshire

Mostly sunny. Patchy fog. Highs in the upper 70s. Light and variable Winds.

Tonight 15 Sep Cheshire

Mostly clear. Patchy fog. Lows in the lower 50s. Light and variable Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Alstead Temperature Statistics

September Temperature

Springfield, Hartness State Springfield Airport (15.5 miles)

  • Lowest 9 September, 2025

    37.9 °F

  • Average September

    62 °F

  • Highest 4 September, 2025

    82 °F

Climate (2020–Present)

Springfield, Hartness State Springfield Airport (15.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    58.9 °F
Get WillyWeather+ to remove ads