South Ashburnham Weather Forecast

    • -4
    • 18

    Decreasing Clouds

    • -6
    • 10

    Cold

    • 1
    • 17

    Partly Sunny

    • 10
    • 21

    Chance Snow

    • 9
    • 29

    Mostly Sunny

    • 9
    • 30

    Partly Sunny

Today 29 Jan Northern Worcester

Mostly sunny. Cold with Highs around 19. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 29 Jan Northern Worcester

Partly cloudy in the Evening, then becoming mostly clear. Cold with Lows around 3 below. West Winds 10 to 15 Mph. Wind chill Values as low as 18 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Ashburnham Temperature Statistics

January Temperature

Fitchburg, Fitchburg Municipal Airport (9.9 miles)

  • Lowest 24 January, 2026

    -0.9 °F

  • Average January

    25.7 °F

  • Highest 9 January, 2026

    50 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.6 °F
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