Ada Weather Forecast

    • 55
    • 78

    Mostly Sunny

    • 47
    • 70

    Mostly Sunny

    • 53
    • 75

    Partly Sunny

    • 52
    • 77

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

Today 29 May Hardin

Sunny. Highs in the upper 70s. Southeast Winds around 5 Mph early this Morning, becoming light and Variable, then becoming west around 5 Mph late.

Tonight 29 May Hardin

Partly cloudy. Lows in the mid 50s. West Winds around 5 Mph, becoming north with Gusts up to 20 Mph after midnight.

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Ada Temperature Statistics

May Temperature

Lima, Lima Allen County Airport (11.2 miles)

  • Lowest 2 May, 2026

    32.6 °F

  • Average May

    58.6 °F

  • Highest 18 May, 2026

    86.6 °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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