Sidney Weather Forecast

    • 53
    • 79

    Partly Sunny

    • 51
    • 75

    Partly Sunny

    • 47
    • 68

    Chance Rain Showers

    • 48
    • 70

    Partly Sunny

    • 50
    • 78

    Partly Sunny

    • 51
    • 81

    Partly Sunny

Today 16 Sep Richland

Mostly sunny. Highs in the upper 70s. West wind around 5 Mph, becoming north this afternoon.

Tonight 16 Sep Richland

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. North wind around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Sidney Temperature Statistics

September Temperature

Sidney-Richland (1.9 miles)

  • Lowest 3 September, 2025

    46 °F

  • Average September

    60.9 °F

  • Highest 1 September, 2025

    90 °F

Climate (2020–Present)

Sidney-Richland (1.9 miles)

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  • Average Low 2020–2025

    31.9 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    56.2 °F
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