Hartley Weather Forecast

    • 37
    • 67

    Decreasing Clouds

    • 35
    • 67

    Mostly Sunny

    • 54
    • 74

    Slight Chance Thunderstorms

    • 46
    • 80

    Breezy

    • 47
    • 76

    Partly Sunny

    • 54
    • 81

    Partly Sunny

Today 9 May O'Brien

Partly sunny. A slight chance of Showers this Morning, then a chance of Sprinkles this afternoon. Highs in the upper 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 9 May O'Brien

Partly cloudy. Lows in the upper 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northeast around 5 Mph after midnight.

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  • Temperature Forecast NOAA

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Hartley Temperature Statistics

May Temperature

Spencer Municipal Airport (13 miles)

  • Lowest 6 May, 2026

    23.6 °F

  • Average May

    47.7 °F

  • Highest 3 May, 2026

    73.7 °F

Climate (2021–Present)

Spencer Municipal Airport (13 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    61.1 °F
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