Bolton Weather Forecast

    • 59
    • 70

    Chance Thunderstorms

    • 61
    • 78

    Chance Rain Showers

    • 57
    • 76

    Rain Showers

    • 49
    • 72

    Chance Rain Showers

    • 45
    • 63

    Slight Chance Rain Showers

    • 46
    • 62

    Slight Chance Rain Showers

Today 15 May Northern Worcester

Cloudy. A chance of Showers in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs around 70. Southeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 15 May Northern Worcester

Cloudy with a 50 percent chance of Showers. Not as cool. Near steady temperature in the upper 50s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bolton Temperature Statistics

May Temperature

Fitchburg, Fitchburg Municipal Airport (11.2 miles)

  • Lowest 12 May, 2025

    36 °F

  • Average May

    59.1 °F

  • Highest 3 May, 2025

    87.7 °F

Climate (2020–Present)

Fitchburg, Fitchburg Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    41.9 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    61.9 °F
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