Pomona Weather Forecast

    • 77
    • 93

    Mostly Sunny

    • 71
    • 93

    Mostly Sunny

    • 65
    • 86

    Slight Chance Rain Showers

    • 68
    • 86

    Partly Sunny

    • 66
    • 84

    Rain Showers Likely

    • 62
    • 81

    Chance Thunderstorms

Today 10 Jun Jackson

Sunny. Highs in the lower 90s. Southwest Winds 10 to 15 Mph.

Tonight 10 Jun Jackson

Clear. Lows in the mid 70s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Pomona Temperature Statistics

June Temperature

Southern Illinois Airport (11.8 miles)

  • Lowest 3 June, 2026

    51.7 °F

  • Average June

    73.3 °F

  • Highest 5 June, 2026

    87.7 °F

Climate (2021–Present)

Southern Illinois Airport (11.8 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    69.3 °F
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