O'Neill Weather Forecast

    • 56
    • 70

    Mostly Cloudy

    • 46
    • 62

    Partly Sunny

    • 49
    • 60

    Mostly Sunny

    • 47
    • 68

    Mostly Sunny

    • 48
    • 61

    Mostly Sunny

    • 55
    • 63

    Partly Sunny

Today 30 Sep Holt

Widespread dense fog in the morning. Cloudy. Highs around 70. Light and variable Winds.

Tonight 30 Sep Holt

Mostly cloudy. A slight chance of Showers in the evening. Lows in the mid 50s. Light and variable Winds, becoming north up to 10 Mph after midnight. Chance of precipitation 20 percent.

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O'Neill Temperature Statistics

September Temperature

O'Neill / Baker Field (1.9 miles)

  • Lowest 22 September, 2026

    50.5 °F
  • Average September

    67.2 °F
  • Highest 3 September, 2026

    94.5 °F

Climate (2021–2026)

O'Neill / Baker Field (1.9 miles)

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  • Average Low 2021–2026

    38.6 °F
  • Average 2021–2026

    49.8 °F
  • Average High 2021–2026

    61.7 °F
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