Nelson Reservoir Weather Forecast

    • 55
    • 64

    Chance Rain Showers

    • 57
    • 67

    Rain Showers

    • 52
    • 70

    Rain Showers

    • 43
    • 58

    Rain Showers Likely

    • 43
    • 58

    Slight Chance Rain Showers

    • 42
    • 58

    Mostly Cloudy

Today 31 Oct Washington

Cloudy with a 30 percent chance of Showers. Near steady temperature in the lower 60s. South Winds 5 to 10 Mph.

Tonight 31 Oct Washington

Cloudy with a 50 percent chance of Showers. Lows in the mid 50s. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Nelson Reservoir Temperature Statistics

October Temperature

Blair Municipal Airport (4.3 miles)

  • Lowest 17 October, 2026

    32 °F

  • Average October

    61.6 °F

  • Highest 11 October, 2026

    91.2 °F

Climate (2021–2026)

Blair Municipal Airport (4.3 miles)

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

  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads