Nilan Reservoir Weather Forecast

    • 29
    • 45

    Mostly Sunny

    • 30
    • 48

    Mostly Sunny

    • 30
    • 49

    Mostly Sunny

    • 31
    • 52

    Mostly Sunny

    • 30
    • 50

    Mostly Sunny

    • 35
    • 47

    Breezy

Today 2 Dec Southern Rocky Mountain Front

Not as cool. Sunny. Highs 40 to 50. West Winds 5 to 15 Mph shifting to the southwest in the afternoon.

Tonight 2 Dec Southern Rocky Mountain Front

Mostly clear. Lows 20 to 30. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

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Nilan Reservoir Temperature Statistics

December Temperature

Great Falls, Great Falls International Airport (53.4 miles)

  • Lowest

  • Average December

  • Highest

Climate (2010–Present)

Great Falls, Great Falls International Airport (53.4 miles)

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  • Average Low 2010–Present

    33.7 °F
  • Average 2010–Present

    45.3 °F
  • Average High 2010–Present

    56.6 °F
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