Throop Lake Weather Forecast

    • 42
    • 68

    Rain

    • 40
    • 66

    Mostly Cloudy

    • 37
    • 64

    Chance Rain

    • 33
    • 58

    Chance Rain Showers

    • 34
    • 54

    Slight Chance Thunderstorms

    • 38
    • 59

    Partly Sunny

Today 13 May Kootenai/Cabinet Region

Mostly cloudy. Areas of rain in the Morning, then chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Chance of precipitation 50 percent. Cooler. Highs in the 60s. Southwest Winds 15 to 20 Mph with Gusts to around 50 Mph in the afternoon.

Tonight 13 May Kootenai/Cabinet Region

Becoming partly cloudy late in the night. Areas of rain early in the Evening, then rain likely late in the evening. Areas of rain after midnight. Chance of rain 70 percent. Lows in the mid 30s to lower 40s. Southwest Winds to 15 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Throop Lake Temperature Statistics

May Temperature

Boundary County Airport (29.2 miles)

  • Lowest 1 May, 2026

    39.2 °F

  • Average May

    60.1 °F

  • Highest 3 May, 2026

    75.2 °F

Climate (2021–Present)

Boundary County Airport (29.2 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    56.8 °F
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