Ada Weather Forecast

    • 45
    • 64

    Chance Rain Showers

    • 49
    • 65

    Partly Sunny

    • 60
    • 69

    Rain Showers

    • 60
    • 76

    Chance Thunderstorms

    • 62
    • 79

    Rain Showers Likely

    • 62
    • 78

    Chance Rain Showers

Today 20 May Hardin

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this Morning, then a chance of Showers this afternoon. Much cooler with Highs in the mid 60s. North Winds around 10 Mph, becoming northeast this afternoon. Chance of rain 50 percent.

Tonight 20 May Hardin

Mostly cloudy in the Evening, then becoming partly cloudy. Cooler with Lows in the mid 40s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ada Temperature Statistics

May Temperature

Lima, Lima Allen County Airport (11.2 miles)

  • Lowest 2 May, 2026

    32.6 °F

  • Average May

    54.8 °F

  • Highest 17 May, 2026

    84 °F

Climate (2021–Present)

Lima, Lima Allen County Airport (11.2 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    62.8 °F
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