M F Flathead River near West Glacier, Montana water temperature

M F Flathead River near West Glacier, Montana · River

The current water temperature at M F Flathead River near West Glacier is 12.0 °C (as of August 31, 2026, source: USGS).

A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.

12.0 °C

Measured: August 31, 2026 · continuously updated

💧 Water 12.0° · ☀️ Air 8.3° · high today 22.4°

Temperature trend of recent weeks

M F Flathead River near West Glacier, Montana — Photo: m01229 from USA · CC BY-SA 2.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 151 data points since July 23, 2026.

Lowest recorded value: 10.4 °C on August 31, 2026 · highest value: 16.5 °C on July 31, 2026.

Nearby waters

Middle Fork Flathead River, West Glacier, Montana · 2.6 km away10.9 °C N F Flathead River, Columbia Falls, Montana · 8.6 km away12.8 °C S F Flathead River, Columbia Falls, Montana · 15.6 km away13.2 °C Flathead River, Columbia Falls, Montana · 19.7 km away12.9 °C S F Flathead River, Twin C near Hungry Horse, Montana · 66.4 km away11.5 °C

Frequently asked questions

Can you swim at M F Flathead River near West Glacier right now?
The current water temperature is 12.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at M F Flathead River near West Glacier?
Currently 12.0 °C (updated continuously).

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