Guernsey Reservoir Weather Forecast

    • 60
    • 88

    Chance Thunderstorms

    • 59
    • 90

    Chance Thunderstorms

    • 59
    • 86

    Slight Chance Thunderstorms

    • 59
    • 90

    Slight Chance Thunderstorms

    • 61
    • 93

    Mostly Sunny

    • 62
    • 95

    Slight Chance Thunderstorms

Today 4 Jul East Platte County

Mostly cloudy in the Morning, then becoming mostly sunny. A chance of Showers. A chance of Thunderstorms in the afternoon. Not as hot with Highs in the mid 80s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 4 Jul East Platte County

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the upper 60s. Northwest Winds 10 to 15 Mph. Chance of rain 50 percent.

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Guernsey Reservoir Temperature Statistics

July Temperature

Camp Guernsey (6.2 miles)

  • Lowest 1 July, 2025

    56.3 °F
  • Average July

    74.9 °F
  • Highest 1 July, 2025

    93.6 °F

Climate (2020–Present)

Camp Guernsey (6.2 miles)

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  • Average Low 2020–2025

    35.2 °F
  • Average 2020–2025

    48.9 °F
  • Average High 2020–2025

    62.5 °F
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