Sigourney Weather Forecast

    • 4
    • 10

    Increasing Clouds

    • 18
    • 28

    Partly Sunny

    • 12
    • 35

    Partly Sunny

    • -6
    • 27

    Mostly Cloudy

    • -12
    • 0

    Mostly Cloudy

    • -6
    • 6

    Slight Chance Snow

    • 4
    • 15

    Partly Sunny

Today 19 Jan Keokuk

Sunny, cooler. Near steady temperature around 10 above. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 12 below.

Tonight 19 Jan Keokuk

Mostly cloudy in the Evening, then clearing. Cold with Lows around 5 above. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sigourney Temperature Statistics

January Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 17 January, 2026

    6.1 °F

  • Average January

    33 °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

    43.7 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    64.7 °F
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