Oglesby Weather Forecast

    • 72
    • 93

    Mostly Sunny

    • 73
    • 94

    Mostly Sunny

    • 73
    • 93

    Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 68
    • 87

    Slight Chance Thunderstorms

Today 14 Jul La Salle

Sunny. Patchy fog early in the morning. Highs in the lower 90s. Northwest Winds around 5 Mph. Heat index Values up to 103.

Tonight 14 Jul La Salle

Clear with Lows in the lower 70s. West Winds around 5 Mph. Heat index Values up to 102 early in the evening.

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Oglesby Temperature Statistics

July Temperature

Illinois Valley Regional Airport (5.6 miles)

  • Lowest 6 July, 2026

    66.2 °F

  • Average July

    77.7 °F

  • Highest 2 July, 2026

    93.2 °F

Climate (2021–2026)

Illinois Valley Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.6 °F
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