Sigourney Weather Forecast

    • 10
    • 14

    Mostly Sunny

    • 3
    • 17

    Mostly Sunny

    • 2
    • 23

    Mostly Cloudy

    • -2
    • 18

    Partly Sunny

    • -1
    • 14

    Mostly Sunny

    • 7
    • 23

    Partly Sunny

    • 16
    • 31

    Mostly Cloudy

Today 26 Jan Keokuk

Sunny. Near steady temperature around 13. Southwest Winds around 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 4 below.

Tonight 26 Jan Keokuk

Mostly clear and not as cool. Near steady temperature around 12. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 6 below in the evening.

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Sigourney Temperature Statistics

January Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 23 January, 2026

    -9.6 °F

  • Average January

    27 °F

  • Highest 7 January, 2026

    60.1 °F

Climate (2021–Present)

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    64.7 °F
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