Farnsworth Reservoir Weather Forecast

    • 50
    • 65

    Rain Showers Likely

    • 49
    • 63

    Thunderstorms Likely

    • 50
    • 67

    Slight Chance Thunderstorms

    • 52
    • 70

    Mostly Sunny

    • 55
    • 71

    Slight Chance Thunderstorms

    • 56
    • 73

    Chance Thunderstorms

Today 15 Aug Central Mountains

Mostly cloudy. A chance of rain Showers and a slight chance of Thunderstorms in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Highs around 70. Chance of precipitation 70 percent.

Tonight 15 Aug Central Mountains

Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows around 50. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Farnsworth Reservoir Temperature Statistics

August Temperature

Delta, Delta Municipal Airport (61.5 miles)

  • Lowest 10 August, 2025

    48.2 °F

  • Average August

    77.4 °F

  • Highest 6 August, 2025

    96.8 °F

Climate (2020–Present)

Delta, Delta Municipal Airport (61.5 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    66.5 °F
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