Skip to content

Can you swim here today?

Similkameen River

Washington · River

Comfortable for a swim today

Good to swim

As of August 23, 2026, the water temperature at Similkameen River is 75°F (24°C), measured by USGS gauge 12439500, 2.7 miles away.

Comfortable for a swim today: water temperature is 75°F, within the comfortable 70–86°F range.

  • Water temperature is 75°F, within the comfortable 70–86°F range. USGS gauge 12439500, as of Aug 23, 11:00 AM gauge-local time
  • Flow is within the normal range (25th–75th percentile) for Aug 23 (median 403 ft³/s over 83 years). USGS daily streamflow statistics, as of Aug 23, 11:00 AM gauge-local time
Water temp
75°F
24°C
Streamflow
313 ft³/s
discharge
Gage height
6.33 ft
water level

Flow is normal for this date — within the normal range (25th–75th percentile) for Aug 23 (median 403 ft³/s over 83 years).

No official beach-advisory feed for Washington yet — follow posted signs and local guidance.

Live, provisional data from USGS gauge OKANOGAN RIVER AT OROVILLE, WA (2.7 mi away), as of Aug 23, 11:00 AM gauge-local time.

Before you get in

  • Never swim alone — and keep weaker swimmers within arm's reach.
  • Scout depth and entry/exit points before you get in.
  • Read the current: avoid fast, rising, or murky water.
  • Check the forecast — get out well before storms or lightning.
  • Obey posted signs, flags, and lifeguard guidance.

Read next

Conditions are for general information only and can change quickly. Always judge the water in person and follow posted advisories and local guidance before swimming or paddling.