Steinhilber Reservoir Weather Forecast

    • 64
    • 93

    Patchy Smoke

    • 65
    • 90

    Slight Chance Thunderstorms

    • 66
    • 90

    Rain Showers Likely

    • 64
    • 86

    Rain Showers Likely

    • 70
    • 98

    Hot

    • 69
    • 100

    Slight Chance Thunderstorms

    • 67
    • 95

    Mostly Sunny

Today 20 Jul Southern Big Horn

Sunny. Patchy smoke. Highs in the mid 90s. North Winds 5 to 15 Mph.

Tonight 20 Jul Southern Big Horn

Mostly cloudy. Patchy smoke in the evening. Lows around 60. Northeast Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steinhilber Reservoir Temperature Statistics

July Temperature

Sheridan County Airport (33.6 miles)

  • Lowest 1 July, 2026

    46.7 °F

  • Average July

    75.5 °F

  • Highest 12 July, 2026

    109.7 °F

Climate (2021–2026)

Sheridan County Airport (33.6 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    62.1 °F
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