Weather in Altha, FL
Updated 2026-09-26 09:00 local time · ZIP codes 32421
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
74°1% rain78°1% rain82°1% rain85°1% rain
86°9% rain86°9% rain86°9% rain
85°6% rain84°2% rain80°10% rain
76°12% rain75°12% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 12%).
It feels like 70°F with winds near 3 mph.
74°F, 1% rain chance and 3 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 74°F, wind 3 mph, rain chance up to 12%.
UV index is 2.
Local weather characteristics in Altha
Florida is warm and humid for much of the year. Sea breezes drive frequent summer thunderstorms, while tropical systems and hurricanes are an important warm-season risk.
Altha is part of the South weather region. The forecast point is near 30.57°N latitude and 85.13°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Altha weather today
Sunny and 74°F in Altha, FL. Today's high is 86°F with a 3% rain chance. Winds are around 3 mph with gusts near 10 mph. Relative humidity is 35%, pressure is 30.05 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Altha
Sunrise is at 06:31 AM and sunset is at 06:32 PM. Tomorrow's forecast calls for Overcast with a high near 89°F and a low near 68°F. The maximum rain chance is 7%.