Weather in Casco, ME
Updated 2026-08-11 12:45 local time · ZIP codes 04015

Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
81°2% rain
83°2% rain
83°2% rain
85°1% rain
83°1% rain
81°1% rain
78°1% rain
74°2% rain
71°2% rain
69°3% rain
67°4% rain
66°5% 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 5%).
It feels like 81°F with winds near 12 mph.
74°F, 2% rain chance and 5 mph wind.
Visibility is around 10 mi; gusts may reach 17 mph.
Current temperature is 81°F, wind 12 mph, rain chance up to 5%.
UV index is 6. Sunscreen, shade and protective clothing are recommended.
Casco weather today
Partly cloudy and 81°F in Casco, ME. Today's high is 85°F with a 4% rain chance. Winds are around 12 mph with gusts near 14 mph. Relative humidity is 45%, pressure is 29.74 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Casco
Sunrise is at 05:41 AM and sunset is at 07:52 PM. Tomorrow's forecast calls for Sunny with a high near 82°F and a low near 55°F. The maximum rain chance is 17%.