Casper Weather Forecast

    • 48
    • 74

    Breezy

    • 40
    • 75

    Chance Thunderstorms

    • 37
    • 53

    Rain Showers

    • 36
    • 48

    Rain Showers

    • 41
    • 62

    Chance Rain Showers

    • 39
    • 66

    Chance Rain Showers

Today 18 May Natrona County Lower Elevations

Sunny, breezy with Highs around 70. Southwest Winds 10 to 15 Mph, becoming west 15 to 25 Mph in the afternoon.

Tonight 18 May Natrona County Lower Elevations

Mostly clear. Near steady temperature in the upper 30s. East Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casper Temperature Statistics

May Temperature

Casper, Natrona County International Airport (8.1 miles)

  • Lowest 2 May, 2024

    19.9 °F

  • Average May

    46.6 °F

  • Highest 13 May, 2024

    76.6 °F

Climate (2019–Present)

Casper, Natrona County International Airport (8.1 miles)

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  • Average Low 2019–2024

    32.5 °F

  • Average 2019–2024

    45.9 °F

  • Average High 2019–2024

    58.9 °F
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