Northumberland Weather Forecast

    • 31
    • 55

    Chance Rain Showers

    • 33
    • 51

    Rain Showers Likely

    • 31
    • 52

    Rain Showers Likely

    • 42
    • 59

    Chance Rain Showers

    • 47
    • 71

    Chance Rain Showers

    • 44
    • 63

    Rain Showers Likely

Today 1 May Southern Coos

Mostly sunny. Highs in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 1 May Southern Coos

Mostly clear in the Evening, then partly cloudy with a chance of rain and snow Showers after midnight. Lows in the lower 30s. Northwest Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of precipitation 50 percent.

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Northumberland Temperature Statistics

May Temperature

Whitefield - Mount Washington Regional Airport (13 miles)

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Climate (2021–Present)

Whitefield - Mount Washington Regional Airport (13 miles)

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  • Average Low 2021–2026

    32.5 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    55.3 °F
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