Jameson Reservoir Weather Forecast

    • 54
    • 80

    Mostly Sunny

    • 57
    • 83

    Breezy

    • 59
    • 91

    Mostly Sunny

    • 62
    • 90

    Chance Thunderstorms

    • 64
    • 89

    Rain Showers Likely

    • 54
    • 82

    Chance Rain Showers

Today 13 May Cass

Sunny. Highs in the lower 80s. North Winds around 5 Mph.

Tonight 13 May Cass

Clear. Lows in the lower 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jameson Reservoir Temperature Statistics

May Temperature

Plattsmouth, Plattsmouth Municipal Airport (7.5 miles)

  • Lowest 2 May, 2026

    32.9 °F

  • Average May

    58.7 °F

  • Highest 4 May, 2026

    82.9 °F

Climate (2021–Present)

Plattsmouth, Plattsmouth Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    64.3 °F
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