Weather in South Thomaston, ME
Updated 2026-08-11 12:15 local time · ZIP codes 04858
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
75°4% rain79°3% rain84°2% rain84°1% rain83°1% rain82°1% rain81°1% rain78°1% rain
74°1% rain72°2% rain70°2% rain69°3% 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 4%).
It feels like 78°F with winds near 11 mph.
74°F, 1% rain chance and 8 mph wind.
Visibility is around 10 mi; gusts may reach 22 mph.
Current temperature is 75°F, wind 11 mph, rain chance up to 4%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
South Thomaston weather today
Sunny and 75°F in South Thomaston, ME. Today's high is 84°F with a 5% rain chance. Winds are around 11 mph with gusts near 20 mph. Relative humidity is 69%, pressure is 29.75 inHg, and visibility is about 10 miles.
Tonight and tomorrow in South Thomaston
Sunrise is at 05:35 AM and sunset is at 07:47 PM. Tomorrow's forecast calls for Sunny with a high near 74°F and a low near 61°F. The maximum rain chance is 9%.