Threemile Reservoir Weather Forecast

    • 16
    • 41

    Becoming Sunny

    • 25
    • 52

    Mostly Sunny

    • 37
    • 63

    Breezy

    • 32
    • 55

    Chance Rain Showers

    • 36
    • 62

    Partly Sunny

    • 41
    • 70

    Mostly Cloudy

    • 40
    • 66

    Slight Chance Rain Showers

Today 19 Apr Northern Blaine County

Mostly cloudy. Slight chance of snow late in the Morning, then chance of Flurries in the afternoon. Highs 35 to 40. North Winds 10 to 20 Mph. Chance of snow 20 percent.

Tonight 19 Apr Northern Blaine County

Partly cloudy in the evening then becoming clear. Lows 15 to 20. North Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Threemile Reservoir Temperature Statistics

April Temperature

Havre, Havre City-County Airport (51.6 miles)

  • Lowest 1 April, 2024

    25.8 °F

  • Average April

    47 °F

  • Highest 15 April, 2024

    73.9 °F

Climate (2019–Present)

Havre, Havre City-County Airport (51.6 miles)

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

  • Average Low 2019–2024

    31.9 °F

  • Average 2019–2024

    44.5 °F

  • Average High 2019–2024

    56.7 °F
Get an account to remove ads