Jefferson Weather Forecast

    • 48
    • 63

    Rain Showers

    • 44
    • 56

    Rain Showers

    • 38
    • 59

    Chance Rain Showers

    • 40
    • 60

    Mostly Sunny

    • 47
    • 69

    Mostly Sunny

    • 49
    • 71

    Mostly Sunny

    • 50
    • 75

    Partly Sunny

Today 30 Apr Jefferson

Cloudy with a 20 percent chance of light rain Showers. Southeast Winds around 10 Mph.

Tonight 30 Apr Jefferson

Not as cool. Cloudy. Slight chance of light rain Showers through around Midnight, then rain Showers and slight chance of Thunderstorms after midnight. Locally heavy rainfall possible early in the morning. Lows in the upper 40s. East Winds 5 to 10 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jefferson Temperature Statistics

April Temperature

Watertown (11.8 miles)

  • Lowest 8 April, 2025

    20.3 °F

  • Average April

    45.8 °F

  • Highest 28 April, 2025

    82.2 °F

Climate (2020–Present)

Watertown (11.8 miles)

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  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    46.2 °F

  • Average High 2020–2025

    55.3 °F
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