Johnson Lake Weather Forecast

    • 20
    • 30

    Areas Fog

    • -1
    • 27

    Chance Snow

    • -7
    • 5

    Blustery

    • 9
    • 20

    Mostly Cloudy

    • -1
    • 31

    Chance Snow

    • -8
    • 8

    Slight Chance Snow

Today 26 Dec Sheridan

Cloudy. Areas of fog. Highs in the upper 20s. South Winds 5 to 10 Mph.

Tonight 26 Dec Sheridan

Mostly cloudy. Areas of fog in the Evening, then patchy fog after midnight. Lows in the lower 20s. South Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

December Temperature

Harvey Municipal Airport (8.1 miles)

  • Lowest 7 December, 2025

    -18.4 °F

  • Average December

    12.7 °F

  • Highest 16 December, 2025

    44.6 °F

Climate (2020–Present)

Harvey Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    30.3 °F

  • Average 2020–2025

    41.3 °F

  • Average High 2020–2025

    52 °F
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