Pomona Weather Forecast

    • 58
    • 79

    Increasing Clouds

    • 59
    • 80

    Thunderstorms

    • 40
    • 71

    Chance Rain Showers

    • 37
    • 54

    Mostly Sunny

    • 52
    • 68

    Mostly Sunny

    • 56
    • 72

    Mostly Cloudy

    • 37
    • 68

    Chance Rain Showers

Today 13 Mar Jackson

Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 13 Mar Jackson

Clear this Evening, then becoming partly cloudy. Lows in the upper 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pomona Temperature Statistics

March Temperature

Southern Illinois Airport (11.8 miles)

  • Lowest 2 March, 2025

    23.8 °F

  • Average March

    47.3 °F

  • Highest 11 March, 2025

    75 °F

Climate (2020–Present)

Southern Illinois Airport (11.8 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    68.4 °F
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