Long Barn Weather Forecast

    • 64
    • 81

    Increasing Clouds

    • 60
    • 73

    Chance Rain Showers

    • 59
    • 66

    Chance Rain Showers

    • 60
    • 71

    Mostly Sunny

    • 62
    • 74

    Mostly Sunny

    • 60
    • 77

    Chance Rain Showers

Today 17 Sep West Slope Northern Sierra Nevada

Sunny. Highs 69 to 84 higher Elevations. 83 to 93 lower Elevations. Prevailing east Winds up to 10 Mph shifting to the west in the afternoon.

Tonight 17 Sep West Slope Northern Sierra Nevada

Mostly clear in the evening then becoming mostly cloudy. Lows 47 to 62 higher Elevations. 57 to 71 lower Elevations. Prevailing northwest Winds up to 10 Mph shifting to the east after midnight.

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Long Barn Temperature Statistics

September Temperature

COLUMBIA (15.5 miles)

  • Lowest 10 September, 2025

    51.8 °F

  • Average September

    71.1 °F

  • Highest 1 September, 2025

    100.4 °F

Climate (2020–Present)

COLUMBIA (15.5 miles)

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  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    59.8 °F

  • Average High 2020–2025

    73.7 °F
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