Outdoor Work conditions
Is It Too Hot to Work Outside in San Antonio Today?
Use the environmental risk signals below to adjust timing, intensity, shade, and recovery.
Forecast conditions
Poor
Shorten the session and favor shade or cooler hours.
Heat index
81°F
WBGT est.
23.0°C
UV
0.0
Hourly outdoor work conditions
| Time | Temperature | Heat index | Estimated WBGT | UV | Risk |
|---|---|---|---|---|---|
| 8 AM | 72°F | 76°F | 22.0°C | 0.0 | Low |
| 10 AM | 77°F | 79°F | 23.1°C | 1.9 | Low |
| 12 PM | 82°F | 84°F | 24.8°C | 6.6 | Moderate |
| 2 PM | 85°F | 87°F | 25.7°C | 8.3 | Moderate |
| 4 PM | 86°F | 87°F | 25.7°C | 4.7 | Moderate |
| 6 PM | 84°F | 85°F | 25.1°C | 0.8 | Moderate |
| 8 AM | 70°F | 70°F | 19.4°C | 0.0 | Low |
| 10 AM | 77°F | 79°F | 22.2°C | 2.0 | Low |
Three-day forecast
Sunday
Heat index up to 83°F
79°F / 73°F
ModerateMonday
Heat index up to 88°F
86°F / 72°F
ModerateTuesday
Heat index up to 88°F
88°F / 69°F
ModerateKnow when it's safer to work outside
HeatGuard can notify you as conditions improve and keep this location saved.