Gartside Reservoir Weather Forecast

    • 21
    • 51

    Becoming Sunny

    • 25
    • 50

    Partly Sunny

    • 24
    • 44

    Mostly Cloudy

    • 27
    • 45

    Chance Rain

    • 24
    • 53

    Slight Chance Rain

    • 27
    • 51

    Partly Sunny

    • 28
    • 50

    Mostly Cloudy

Today 24 Oct Richland

A chance of rain and snow. Highs in the lower 50s.

Tonight 24 Oct Richland

Mostly clear. Lows in the lower 20s. West wind around 5 Mph, becoming north after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gartside Reservoir Temperature Statistics

October Temperature

Sidney-Richland (8.7 miles)

  • Lowest 16 October, 2026

    24.1 °F

  • Average October

    50.2 °F

  • Highest 5 October, 2026

    82.9 °F

Climate (2021–2026)

Sidney-Richland (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    55.9 °F
Get WillyWeather+ to remove ads