Augusta Weather Forecast

    • 44
    • 71

    Mostly Sunny

    • 49
    • 77

    Mostly Sunny

    • 50
    • 81

    Chance Rain Showers

    • 50
    • 75

    Chance Rain Showers

    • 51
    • 78

    Mostly Sunny

    • 53
    • 83

    Slight Chance Rain Showers

Today 24 May Southern High Plains

Partly cloudy. Highs 65 to 70. Southwest Winds up to 5 Mph shifting to the east in the afternoon.

Tonight 24 May Southern High Plains

Mostly clear. Lows in the mid 40s. East Winds up to 10 Mph shifting to the west after midnight.

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Augusta Temperature Statistics

May Temperature

Great Falls, Great Falls International Airport (46.6 miles)

  • Lowest 6 May, 2025

    28.9 °F
  • Average May

    53.8 °F
  • Highest 10 May, 2025

    86.6 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (46.6 miles)

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  • Average Low 2020–2025

    33.9 °F
  • Average 2020–2025

    46.3 °F
  • Average High 2020–2025

    58.2 °F
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