Sheridan Weather Forecast

    • 42
    • 68

    Slight Chance Rain Showers

    • 43
    • 76

    Mostly Sunny

    • 40
    • 71

    Mostly Sunny

    • 40
    • 70

    Mostly Sunny

    • 44
    • 77

    Partly Sunny

    • 39
    • 69

    Mostly Sunny

Today 28 Sep Sheridan Foothills

Mostly cloudy. Patchy fog early in the morning. Slight chance of rain Showers in the morning. Chance of rain Showers early in the Afternoon, then slight chance of rain Showers late in the afternoon. Highs in the upper 60s. Northwest Winds 5 to 10 Mph. Chance of precipitation 30 percent.

Tonight 28 Sep Sheridan Foothills

Mostly cloudy. A 20 percent chance of rain Showers early in the evening. Areas of fog after 3 am. Lows in the lower 40s. Light and variable Winds.

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Sheridan Temperature Statistics

September Temperature

Sheridan County Airport (2.5 miles)

  • Lowest 15 September, 2026

    36.6 °F

  • Average September

    63.4 °F

  • Highest 4 September, 2026

    97.6 °F

Climate (2021–2026)

Sheridan County Airport (2.5 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    62.2 °F
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