Lewellen Weather Forecast

    • 55
    • 70

    Mostly Cloudy

    • 46
    • 69

    Mostly Sunny

    • 50
    • 70

    Breezy

    • 50
    • 78

    Mostly Sunny

    • 52
    • 71

    Mostly Sunny

    • 56
    • 76

    Partly Sunny

    • 54
    • 81

    Mostly Sunny

Today 30 Sep Garden

Sunny. Highs in the mid 70s.

Tonight 30 Sep Garden

Mostly cloudy. Lows in the lower 50s. Northeast Winds 10 to 15 Mph.

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Lewellen Temperature Statistics

September Temperature

Ogallala, Searle Field Airport (24.2 miles)

  • Lowest 21 September, 2026

    52.9 °F
  • Average September

    70.7 °F
  • Highest 4 September, 2026

    98.1 °F

Climate (2021–2026)

Ogallala, Searle Field Airport (24.2 miles)

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  • Average Low 2021–2026

    37.3 °F
  • Average 2021–2026

    51.7 °F
  • Average High 2021–2026

    66.5 °F
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