Lone Rock Weather Forecast

    • 10
    • 26

    Mostly Cloudy

    • 24
    • 37

    Mostly Cloudy

    • 33
    • 38

    Mostly Cloudy

    • 1
    • 39

    Chance Snow

    • 17
    • 28

    Mostly Cloudy

    • 11
    • 39

    Mostly Cloudy

Today 15 Dec Richland

Partly sunny. Not as cool with Highs in the mid 20s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph this morning.

Tonight 15 Dec Richland

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 10 above. Light and variable Winds, becoming south around 5 Mph after midnight.

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Lone Rock Temperature Statistics

December Temperature

Lone Rock Tri-County Regional Airport (1.9 miles)

  • Lowest 4 December, 2025

    -9.9 °F

  • Average December

    18.7 °F

  • Highest 10 December, 2025

    36 °F

Climate (2020–Present)

Lone Rock Tri-County Regional Airport (1.9 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    60.1 °F
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