Avoca Weather Forecast

    • 62
    • 79

    Rain Showers Likely

    • 42
    • 66

    Chance Rain Showers

    • 39
    • 64

    Partly Sunny

    • 43
    • 63

    Chance Rain Showers

    • 46
    • 64

    Chance Rain Showers

    • 51
    • 73

    Mostly Cloudy

    • 55
    • 79

    Slight Chance Thunderstorms

Today 18 May Iowa

Mostly cloudy. Southwest Winds 10 to 15 Mph.

Tonight 18 May Iowa

Cloudy. Showers likely and chance of Thunderstorms in the late evening and early morning. Chance of Showers and slight chance of Thunderstorms early in the morning. Lows in the lower 60s. South Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Avoca Temperature Statistics

May Temperature

Lone Rock Tri-County Regional Airport (6.8 miles)

  • Lowest 6 May, 2026

    27.6 °F

  • Average May

    53.3 °F

  • Highest 16 May, 2026

    84.9 °F

Climate (2021–Present)

Lone Rock Tri-County Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    60.3 °F
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