Squannacook Brook State Forest Weather Forecast

    • 52
    • 79

    Mostly Sunny

    • 63
    • 88

    Mostly Sunny

    • 64
    • 87

    Chance Rain Showers

    • 62
    • 88

    Chance Rain Showers

    • 63
    • 90

    Slight Chance Thunderstorms

    • 64
    • 92

    Slight Chance Thunderstorms

Today 8 Jun Northwest Middlesex County

Sunny. Highs in the upper 70s. North Winds 5 to 10 Mph, becoming northwest in the afternoon.

Tonight 8 Jun Northwest Middlesex County

Mostly clear. Much cooler with Lows in the upper 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Squannacook Brook State Forest Temperature Statistics

June Temperature

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

  • Lowest 1 June, 2026

    43 °F

  • Average June

    66.1 °F

  • Highest 5 June, 2026

    88 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.4 °F
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