Spring Grove Weather Forecast

    • 55
    • 75

    Rain Showers Likely

    • 56
    • 83

    Rain Showers Likely

    • 55
    • 82

    Chance Thunderstorms

    • 65
    • 82

    Rain Showers Likely

    • 59
    • 85

    Rain Showers Likely

    • 45
    • 75

    Chance Rain Showers

    • 46
    • 66

    Partly Sunny

Today 14 May Houston

Mostly sunny. Highs in the mid 70s. South Winds 10 to 15 Mph.

Tonight 14 May Houston

Mostly cloudy. Showers likely with a slight chance of Thunderstorms this Evening, then a slight chance of Showers after midnight. Warmer with Lows in the mid 50s. South Winds 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spring Grove Temperature Statistics

May Temperature

Decorah (19.3 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    52.7 °F

  • Highest 12 May, 2026

    78.8 °F

Climate (2021–Present)

Decorah (19.3 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    56.8 °F
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