Weather in Sunnyvale, TX
Updated 2026-09-26 09:00 local time · ZIP codes 75182

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
74°12% rain
78°11% rain
81°10% rain
83°10% rain
86°10% rain
88°9% rain
89°9% rain
90°9% rain
91°1% rain
91°1% rain
89°1% rain
85°1% 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 72°F with winds near 7 mph.
74°F, 12% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 14 mph.
Current temperature is 74°F, wind 7 mph, rain chance up to 12%.
UV index is 1.
Local weather characteristics in Sunnyvale
Texas spans several climate zones, from humid Gulf Coast areas to dry western deserts and the High Plains. Heat, severe thunderstorms, tropical systems and winter cold outbreaks can all affect different parts of the state.
Sunnyvale is part of the South weather region. The forecast point is near 32.80°N latitude and 96.56°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.
Sunnyvale weather today
Overcast and 74°F in Sunnyvale, TX. Today's high is 91°F with a 7% rain chance. Winds are around 7 mph with gusts near 10 mph. Relative humidity is 52%, pressure is 30.03 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Sunnyvale
Sunrise is at 07:17 AM and sunset is at 07:18 PM. Tomorrow's forecast calls for Overcast with a high near 95°F and a low near 73°F. The maximum rain chance is 57%.