Weather in Castle Rock, WA
Updated 2026-08-11 10:45 local time · ZIP codes 98611
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
63°7% rain
78°2% rain82°1% rain84°1% rain85°1% rain84°1% rain83°1% rain81°1% rain82°2% rain73°3% rain
69°5% rain
56°21% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 21%).
It feels like 63°F with winds near 2 mph.
71°F, 4% rain chance and 3 mph wind.
Visibility is around 10 mi; gusts may reach 11 mph.
Current temperature is 63°F, wind 2 mph, rain chance up to 21%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Castle Rock weather today
Overcast and 63°F in Castle Rock, WA. Today's high is 85°F with a 5% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 72%, pressure is 30.16 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Castle Rock
Sunrise is at 06:05 AM and sunset is at 08:27 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 75°F and a low near 51°F. The maximum rain chance is 55%.