Ashburnham Weather Forecast

    • 62
    • 77

    Rain Showers

    • 55
    • 79

    Rain Showers Likely

    • 54
    • 75

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 62
    • 83

    Partly Sunny

Today 21 Jul Northern Worcester

Mostly cloudy. A chance of Showers with isolated Thunderstorms in the afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 21 Jul Northern Worcester

Showers with a chance of Thunderstorms. Humid with Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ashburnham Temperature Statistics

July Temperature

Fitchburg, Fitchburg Municipal Airport (9.3 miles)

  • Lowest 12 July, 2026

    55.9 °F

  • Average July

    75.8 °F

  • Highest 2 July, 2026

    97 °F

Climate (2021–2026)

Fitchburg, Fitchburg Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.5 °F
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