Leominster State Forest Weather Forecast

    • 51
    • 64

    Mostly Cloudy

    • 55
    • 70

    Mostly Cloudy

    • 62
    • 75

    Partly Sunny

    • 55
    • 77

    Chance Rain Showers

    • 45
    • 66

    Partly Sunny

    • 46
    • 62

    Chance Rain Showers

    • 39
    • 61

    Mostly Sunny

Today 29 Sep Northern Worcester

Mostly clear. Lows in the upper 30s. Highs in the upper 50s.

Tonight 29 Sep Northern Worcester

Mostly cloudy this Evening, then becoming partly cloudy. Patchy fog after midnight. Lows around 50. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Leominster State Forest Temperature Statistics

September Temperature

Fitchburg, Fitchburg Municipal Airport (4.3 miles)

  • Lowest 24 September, 2026

    41 °F

  • Average September

    61.8 °F

  • Highest 10 September, 2026

    84.9 °F

Climate (2021–2026)

Fitchburg, Fitchburg Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.5 °F
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