Weather in Johnson City, TX
Updated 2026-09-26 09:00 local time · ZIP codes 78636
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
72°27% rain77°18% rain81°12% rain84°11% rain86°10% rain87°10% rain89°9% rain
90°5% rain
90°1% rain
89°2% rain86°2% rain
87°2% 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 27%).
It feels like 74°F with winds near 9 mph.
86°F, 2% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 72°F, wind 9 mph, rain chance up to 27%.
UV index is 1.
Local weather characteristics in Johnson City
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.
Johnson City is part of the South weather region. The forecast point is near 30.28°N latitude and 98.41°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.
Johnson City weather today
Overcast and 72°F in Johnson City, TX. Today's high is 90°F with a 10% rain chance. Winds are around 9 mph with gusts near 13 mph. Relative humidity is 86%, pressure is 30.02 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Johnson City
Sunrise is at 07:24 AM and sunset is at 07:25 PM. Tomorrow's forecast calls for Overcast with a high near 91°F and a low near 73°F. The maximum rain chance is 11%.