Mercer Weather Forecast

    • 69
    • 86

    Chance Thunderstorms

    • 62
    • 82

    Partly Sunny

    • 66
    • 82

    Partly Sunny

    • 67
    • 85

    Rain Showers Likely

    • 60
    • 78

    Slight Chance Thunderstorms

    • 61
    • 77

    Chance Rain Showers

Today 15 Aug Adams

Patchy fog this morning. Mostly cloudy with a slight chance of Showers and Thunderstorms this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this morning. Highs in the mid 80s. Southwest Winds around 5 Mph. Chance of rain 30 percent. Heat index Values up to 101 this afternoon.

Tonight 15 Aug Adams

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the upper 60s. Northwest Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mercer Temperature Statistics

August Temperature

Creston Municipal Airport (15.5 miles)

  • Lowest 1 August, 2026

    62.6 °F

  • Average August

    74.5 °F

  • Highest 11 August, 2026

    89.6 °F

Climate (2021–2026)

Creston Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    62.2 °F
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