Weather in Chaska, MN
Updated 2026-08-11 11:45 local time · ZIP codes 55318
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
81°2% rain
93°1% rain95°1% rain96°1% rain97°1% rain96°1% rain94°1% rain91°1% rain85°2% rain
81°3% rain79°4% rain78°6% 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 6%).
It feels like 82°F with winds near 4 mph.
85°F, 2% rain chance and 1 mph wind.
Visibility is around 10 mi; gusts may reach 7 mph.
Current temperature is 81°F, wind 4 mph, rain chance up to 6%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Chaska weather today
Partly cloudy and 81°F in Chaska, MN. Today's high is 97°F with a 6% rain chance. Winds are around 4 mph with gusts near 5 mph. Relative humidity is 62%, pressure is 29.89 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Chaska
Sunrise is at 06:12 AM and sunset is at 08:27 PM. Tomorrow's forecast calls for Sunny with a high near 92°F and a low near 66°F. The maximum rain chance is 57%.