Prosser Weather Forecast

    • 67
    • 81

    Chance Rain Showers

    • 65
    • 84

    Rain Showers Likely

    • 62
    • 77

    Mostly Cloudy

    • 63
    • 79

    Partly Sunny

    • 64
    • 84

    Slight Chance Thunderstorms

    • 62
    • 81

    Chance Thunderstorms

Today 14 Aug Adams

Cloudy with a 30 percent chance of Showers and Thunderstorms in the Morning, then partly cloudy in the afternoon. Highs in the lower 80s. East Winds around 10 Mph in the morning then becoming light.

Tonight 14 Aug Adams

Cloudy with a 40 percent chance of Showers and Thunderstorms. Near steady temperature in the upper 60s. Northeast Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Prosser Temperature Statistics

August Temperature

Hastings, Hastings Municipal Airport (9.3 miles)

  • Lowest 4 August, 2026

    59.6 °F

  • Average August

    75.9 °F

  • Highest 11 August, 2026

    95 °F

Climate (2021–2026)

Hastings, Hastings Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    65.7 °F
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