Twin Sisters Peak East Weather Forecast

    • 44
    • 64

    Rain Showers

    • 44
    • 62

    Rain Showers

    • 43
    • 64

    Rain Showers Likely

    • 41
    • 61

    Rain Showers

    • 43
    • 64

    Chance Thunderstorms

    • 44
    • 66

    Slight Chance Thunderstorms

Today 27 Aug South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet

Chance of rain Showers and slight chance of Thunderstorms in the Morning, then Thunderstorms likely in the afternoon. Highs 54 to 64. West Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon. Chance of rain 70 percent.

Tonight 27 Aug South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet

Rain Showers likely and chance of Thunderstorms in the Evening, then a chance of rain Showers after midnight. Lows 37 to 47. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twin Sisters Peak East Temperature Statistics

August Temperature

Vance Brand Airport (20.5 miles)

  • Lowest 3 August, 2025

    51.4 °F

  • Average August

    74.7 °F

  • Highest 5 August, 2025

    101.5 °F

Climate (2020–Present)

Vance Brand Airport (20.5 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    67.8 °F
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