Tongue River Reservoir Weather Forecast

    • 44
    • 69

    Slight Chance Thunderstorms

    • 44
    • 71

    Chance Thunderstorms

    • 45
    • 76

    Mostly Sunny

    • 49
    • 82

    Mostly Sunny

    • 50
    • 84

    Partly Sunny

    • 50
    • 80

    Slight Chance Thunderstorms

Today 14 May Southern Big Horn

Partly sunny. A 20 percent chance of Showers and Thunderstorms late in the afternoon. Highs in the upper 60s. Northeast Winds 5 to 10 Mph.

Tonight 14 May Southern Big Horn

Mostly cloudy. A 20 percent chance of Showers and Thunderstorms in the evening. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tongue River Reservoir Temperature Statistics

May Temperature

Sheridan County Airport (24.9 miles)

  • Lowest 10 May, 2021

    28 °F
  • Average May

    47.1 °F
  • Highest 7 May, 2021

    82 °F

Climate (2010–Present)

Sheridan County Airport (24.9 miles)

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  • Average Low 2010–Present

    31.2 °F
  • Average 2010–Present

    43.9 °F
  • Average High 2010–Present

    57.2 °F
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