Ashburnham State Forest Weather Forecast

    • 48
    • 85

    Slight Chance Rain Showers

    • 39
    • 63

    Partly Sunny

    • 45
    • 67

    Chance Rain Showers

    • 42
    • 59

    Chance Rain Showers

    • 43
    • 55

    Chance Rain Showers

    • 49
    • 64

    Slight Chance Rain Showers

Today 20 May Northern Worcester

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs in the upper 80s. West Winds around 15 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 20 May Northern Worcester

Mostly cloudy. Much cooler. Less humid with Lows in the lower 50s. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ashburnham State Forest Temperature Statistics

May Temperature

Jaffrey Airport-Silver Ranch (9.9 miles)

  • Lowest 9 May, 2026

    30.9 °F

  • Average May

    53.1 °F

  • Highest 18 May, 2026

    87.1 °F

Climate (2021–Present)

Jaffrey Airport-Silver Ranch (9.9 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    58 °F
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