Spring Valley Weather Forecast

    • 68
    • 82

    Partly Sunny

    • 72
    • 87

    Partly Sunny

    • 74
    • 94

    Mostly Sunny

    • 72
    • 94

    Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

Today 21 Jul Bureau

Partly sunny. Highs in the lower 80s. East Winds 5 to 10 Mph.

Tonight 21 Jul Bureau

Partly cloudy. Humid with Lows in the upper 60s. East Winds 5 to 10 Mph.

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Spring Valley Temperature Statistics

July Temperature

Illinois Valley Regional Airport (3.1 miles)

  • Lowest 18 July, 2025

    59 °F

  • Average July

    75.8 °F

  • Highest 4 July, 2025

    91 °F

Climate (2020–Present)

Illinois Valley Regional Airport (3.1 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    62 °F
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