Phillips Reservoir Weather Forecast

    • 57
    • 82

    Increasing Clouds

    • 35
    • 81

    Rain Showers

    • 29
    • 43

    Snow Showers

    • 25
    • 38

    Chance Snow Showers

    • 24
    • 40

    Chance Snow Showers

    • 27
    • 43

    Chance Snow Showers

    • 31
    • 49

    Partly Sunny

Today 21 Apr Southwest Phillips

Sunny. Near steady temperature in the upper 70s. Southwest wind 5 to 10 Mph.

Tonight 21 Apr Southwest Phillips

Mostly cloudy. Lows in the mid 50s. East wind 10 to 15 Mph, becoming southeast 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Phillips Reservoir Temperature Statistics

April Temperature

Lewistown, Lewistown Municipal Airport (66.5 miles)

  • Lowest 16 April, 2026

    21.7 °F

  • Average April

    42.8 °F

  • Highest 11 April, 2026

    74.6 °F

Climate (2021–Present)

Lewistown, Lewistown Municipal Airport (66.5 miles)

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

  • Average Low 2021–2026

    32.7 °F

  • Average 2021–2026

    45 °F

  • Average High 2021–2026

    57.1 °F
Get WillyWeather+ to remove ads