Ashburnham Weather Forecast

    • 61
    • 83

    Mostly Sunny

    • 67
    • 86

    Chance Thunderstorms

    • 73
    • 93

    Partly Sunny

    • 75
    • 96

    Mostly Sunny

    • 71
    • 94

    Slight Chance Thunderstorms

    • 68
    • 90

    Chance Thunderstorms

    • 64
    • 85

    Chance Rain Showers

Today 29 Jun Northern Worcester

Sunny. Near steady temperature in the lower 80s. North Winds around 5 Mph.

Tonight 29 Jun Northern Worcester

Mostly clear. Lows in the lower 60s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ashburnham Temperature Statistics

June Temperature

Fitchburg, Fitchburg Municipal Airport (9.3 miles)

  • Lowest 1 June, 2026

    43 °F

  • Average June

    70.2 °F

  • Highest 11 June, 2026

    93 °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

    51.5 °F

  • Average High 2021–2026

    61.4 °F
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