North Waltham Weather Forecast

    • 48
    • 65

    Chance Rain

    • 45
    • 54

    Cloudy

    • 35
    • 57

    Rain Showers

    • 30
    • 48

    Partly Sunny

    • 40
    • 53

    Partly Sunny

    • 41
    • 62

    Partly Sunny

Today 17 Apr Southeast Middlesex

Cloudy with a chance of Showers with a slight chance of Thunderstorms. Patchy fog in the morning. Highs in the lower 70s. Temperature falling into the mid 60s in the afternoon. Northwest Winds around 5 Mph, becoming northeast in the afternoon. Chance of rain 50 percent.

Tonight 17 Apr Southeast Middlesex

Cloudy with a 20 percent chance of Showers. Patchy fog. Near steady temperature in the mid 50s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

North Waltham Temperature Statistics

April Temperature

Laurence G Hanscom Field Airport (5.6 miles)

  • Lowest 8 April, 2026

    26.1 °F
  • Average April

    46 °F
  • Highest 13 April, 2026

    73 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (5.6 miles)

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  • Average Low 2021–2026

    41.4 °F
  • Average 2021–2026

    51.6 °F
  • Average High 2021–2026

    61.7 °F
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