Updated
Rock Creek Lake
Lake
Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 68°F, cool enough to cause cold-water shock on a sudden entry.
- Water temperature is 68°F, cool enough to cause cold-water shock on a sudden entry.
- Flow is within the normal range (25th–75th percentile) for Aug 21 (median 146 ft³/s over 17 years).
Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 68°F, cool enough to cause cold-water shock on a sudden entry.
- Water temperature is 68°F, cool enough to cause cold-water shock on a sudden entry. — USGS gauge 12324400, as of Aug 21, 12:45 PM gauge-local time
- Flow is within the normal range (25th–75th percentile) for Aug 21 (median 146 ft³/s over 17 years). — USGS daily streamflow statistics, as of Aug 21, 12:45 PM gauge-local time
Flow is normal for this date — within the normal range (25th–75th percentile) for Aug 21 (median 146 ft³/s over 17 years).
No official beach-advisory feed for Montana yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge Clark Fork ab Little Blackfoot R nr Garrison MT (9.8 mi away), as of Aug 21, 12:45 PM gauge-local time.
Weather at Rock Creek Lake
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Frequently asked questions
- Where is Rock Creek Lake?
- Rock Creek Lake is a lake in Montana.
- What is the water temperature at Rock Creek Lake?
- As of August 21, 2026, the water temperature at Rock Creek Lake in Montana is 68°F (20°C), measured by USGS gauge 12324400, 9.8 miles away.
- Can you swim at Rock Creek Lake?
- Cool water — ease in carefully: water temperature is 68°F, cool enough to cause cold-water shock on a sudden entry. Checked August 21, 2026.
- How is Rock Creek Lake rated?
- Rock Creek Lake in Montana has an average visitor rating of 4.9 out of 5, based on 9 reviews.
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