Kirwin Reservoir Weather Forecast

    • 44
    • 56

    Slight Chance Rain

    • 40
    • 75

    Chance Rain

    • 32
    • 63

    Partly Sunny

    • 34
    • 54

    Mostly Cloudy

    • 35
    • 53

    Chance Rain Showers

    • 29
    • 52

    Chance Rain Showers

Today 31 Mar Phillips

Mostly cloudy in the morning then becoming partly cloudy. Scattered Sprinkles and Flurries in the morning. Highs in the mid 50s. Light Winds then becoming southeast around 10 Mph in the afternoon.

Tonight 31 Mar Phillips

Mostly cloudy with a 20 percent chance of Showers. Lows in the lower 40s. Southeast Winds 15 to 20 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kirwin Reservoir Temperature Statistics

March Temperature

Hill City, Hill City Municipal Airport (41.6 miles)

  • Lowest 8 March, 2025

    18.8 °F

  • Average March

    49.6 °F

  • Highest 27 March, 2025

    88.6 °F

Climate (2020–Present)

Hill City, Hill City Municipal Airport (41.6 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    69.8 °F
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