Onion Lake Weather Forecast

    • 38
    • 52

    Mostly Sunny

    • 44
    • 57

    Increasing Clouds

    • 30
    • 51

    Breezy

    • 24
    • 37

    Breezy

    • 34
    • 44

    Mostly Sunny

    • 43
    • 55

    Mostly Sunny

    • 52
    • 60

    Mostly Cloudy

Today 28 Jan Lower Vermilion

Widespread frost this morning. Sunny. Highs in the lower 50s. North Winds 5 to 10 Mph.

Tonight 28 Jan Lower Vermilion

Mostly clear. Areas of frost after midnight. Lows in the mid 30s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onion Lake Temperature Statistics

January Temperature

Abbeville Chris Crusta Memorial Airport (14.3 miles)

  • Lowest 26 January, 2026

    25 °F

  • Average January

    50.7 °F

  • Highest 3 January, 2026

    79.7 °F

Climate (2021–Present)

Abbeville Chris Crusta Memorial Airport (14.3 miles)

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  • Average Low 2021–2026

    59.9 °F

  • Average 2021–2026

    68.9 °F

  • Average High 2021–2026

    79.1 °F
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