Sweeney Lake Weather Forecast

    • 36
    • 62

    Breezy

    • 36
    • 65

    Chance Rain Showers

    • 46
    • 70

    Rain Showers Likely

    • 45
    • 74

    Chance Thunderstorms

    • 44
    • 62

    Chance Thunderstorms

    • 41
    • 63

    Chance Rain Showers

Today 20 May Sheridan

Windy. Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 50s. Northwest Winds 15 to 30 Mph with Gusts to around 50 Mph.

Tonight 20 May Sheridan

Partly cloudy in the Evening, then becoming mostly clear. Patchy frost after midnight. Lows in the mid 30s. North Winds 10 to 15 Mph with Gusts to around 35 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweeney Lake Temperature Statistics

May Temperature

Alliance, Alliance Municipal Airport (5 miles)

  • Lowest 2 May, 2025

    28.9 °F

  • Average May

    58.5 °F

  • Highest 12 May, 2025

    91.7 °F

Climate (2020–Present)

Alliance, Alliance Municipal Airport (5 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    63.8 °F
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