Wachusett Mountain State Reservation Weather Forecast

    • 50
    • 71

    Mostly Sunny

    • 54
    • 72

    Partly Sunny

    • 54
    • 72

    Slight Chance Rain Showers

    • 52
    • 72

    Partly Sunny

    • 56
    • 75

    Mostly Sunny

    • 60
    • 78

    Chance Rain Showers

Today 18 Aug Northern Worcester

Mostly sunny. Cooler with Highs in the mid 70s. Northeast Winds 5 to 10 Mph. Gusts up to 25 Mph this morning.

Tonight 18 Aug Northern Worcester

Mostly clear. Lows in the upper 40s. East Winds around 5 Mph, becoming northwest after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Wachusett Mountain State Reservation Temperature Statistics

August Temperature

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

  • Lowest 2 August, 2025

    49.6 °F

  • Average August

    72.8 °F

  • Highest 11 August, 2025

    93.7 °F

Climate (2020–Present)

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

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

  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    61.8 °F
Get WillyWeather+ to remove ads