Jefferson Weather Forecast

    • 38
    • 48

    Rain Showers

    • 28
    • 50

    Chance Rain

    • 33
    • 56

    Partly Sunny

    • 30
    • 55

    Rain Likely

    • 20
    • 42

    Rain

    • 10
    • 33

    Chance Snow

Today 7 Mar Southern Coos

Mostly cloudy with rain Showers likely with Areas of drizzle in the Morning, then partly sunny with scattered rain Showers in the afternoon. Highs in the lower 50s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 7 Mar Southern Coos

Rain. Widespread drizzle. Lows in the upper 30s. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jefferson Temperature Statistics

March Temperature

Whitefield - Mount Washington Regional Airport (5 miles)

  • Lowest 3 March, 2026

    -13 °F

  • Average March

    18.2 °F

  • Highest 4 March, 2026

    44.1 °F

Climate (2021–Present)

Whitefield - Mount Washington Regional Airport (5 miles)

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  • Average Low 2021–2026

    32.4 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    55.3 °F
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