North Waltham Weather Forecast

    • 57
    • 83

    Becoming Sunny

    • 56
    • 80

    Mostly Sunny

    • 64
    • 82

    Rain Showers Likely

    • 63
    • 81

    Slight Chance Rain Showers

    • 62
    • 82

    Mostly Sunny

    • 66
    • 85

    Partly Sunny

Today 14 Aug Southeast Middlesex

Sunny, then becoming partly sunny. Scattered Showers with isolated Thunderstorms. Highs in the lower 80s. Northwest Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 14 Aug Southeast Middlesex

Mostly cloudy with scattered Showers with isolated Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 50s. Northwest Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

North Waltham Temperature Statistics

August Temperature

Laurence G Hanscom Field Airport (5.6 miles)

  • Lowest 4 August, 2026

    60.1 °F

  • Average August

    76 °F

  • Highest 7 August, 2026

    91 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (5.6 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.7 °F
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