Erickson Reservoir Weather Forecast

    • 40
    • 61

    Gradual Clearing

    • 48
    • 67

    Rain Showers

    • 41
    • 66

    Chance Rain Showers

    • 41
    • 64

    Slight Chance Rain Showers

    • 41
    • 66

    Partly Sunny

    • 46
    • 74

    Mostly Sunny

Today 12 Sep Richland

Partly sunny in the Morning, then becoming cloudy. Highs in the lower 60s. Northwest wind 5 to 10 Mph.

Tonight 12 Sep Richland

Mostly cloudy. Lows in the lower 40s. North wind around 5 Mph, becoming northeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Erickson Reservoir Temperature Statistics

September Temperature

Sidney-Richland (14.3 miles)

  • Lowest 1 September, 2026

    46 °F

  • Average September

    71.8 °F

  • Highest 4 September, 2026

    95 °F

Climate (2021–2026)

Sidney-Richland (14.3 miles)

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

  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    56 °F
Get WillyWeather+ to remove ads