Siphon Lakes Weather Forecast

    • 52
    • 75

    Mostly Cloudy

    • 58
    • 71

    Rain Showers

    • 49
    • 63

    Rain Showers

    • 54
    • 70

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

    • 62
    • 85

    Partly Sunny

Today 1 Jun Boise Mountains

Partly sunny. Highs 65 to 80.

Tonight 1 Jun Boise Mountains

Mostly cloudy. Lows 37 to 52.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Siphon Lakes Temperature Statistics

June Temperature

Boise Air Terminal (20.5 miles)

  • Lowest

  • Average June

  • Highest

Climate (2019–Present)

Boise Air Terminal (20.5 miles)

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  • Average Low 2019–2024

    43.3 °F
  • Average 2019–2024

    53.8 °F
  • Average High 2019–2024

    64.9 °F
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