Weather in Horn Lake, MS
Updated 2026-09-26 10:15 local time · ZIP codes 38637
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
76°1% rain
79°9% rain
82°6% rain84°9% rain86°9% rain86°9% rain86°9% rain86°9% rain84°9% rain
81°9% rain80°9% rain78°9% 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 9%).
It feels like 74°F with winds near 4 mph.
76°F, 1% rain chance and 4 mph wind.
Visibility is around 6 mi; gusts may reach 15 mph.
Current temperature is 76°F, wind 4 mph, rain chance up to 9%.
UV index is 3.
Local weather characteristics in Horn Lake
Mississippi has a humid subtropical climate with long hot summers, mild winters, frequent heavy rain and a notable severe-weather season.
Horn Lake is part of the South weather region. The forecast point is near 34.96°N latitude and 90.03°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.
Horn Lake weather today
Sunny and 76°F in Horn Lake, MS. Today's high is 86°F with a 9% rain chance. Winds are around 4 mph with gusts near 4 mph. Relative humidity is 43%, pressure is 30.09 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Horn Lake
Sunrise is at 06:51 AM and sunset is at 06:51 PM. Tomorrow's forecast calls for Overcast with a high near 88°F and a low near 68°F. The maximum rain chance is 6%.