Louisville Weather Forecast

    • 56
    • 76

    Chance Thunderstorms

    • 60
    • 87

    Chance Thunderstorms

    • 59
    • 94

    Mostly Sunny

    • 58
    • 90

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

    • 58
    • 89

    Mostly Sunny

Today 25 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Patchy fog in the morning. Chance of Showers and slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the mid 70s to lower 80s. Chance of rain 50 percent.

Tonight 25 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Slight chance of Thunderstorms after midnight. Mostly cloudy with a chance of Showers. Areas of smoke and patchy fog through the night. Lows 53 to 59. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Louisville Temperature Statistics

June Temperature

Erie Municipal Airport (4.3 miles)

  • Lowest 12 June, 2026

    44.2 °F

  • Average June

    70.6 °F

  • Highest 6 June, 2026

    95.2 °F

Climate (2021–2026)

Erie Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    66.7 °F
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