Outdoor Work conditions
Is It Too Hot to Work Outside in San Jose Today?
Use the environmental risk signals below to adjust timing, intensity, shade, and recovery.
Forecast conditions
Very poor
Move the activity to a cooler window when possible.
Heat index
91°F
WBGT est.
26.3°C
UV
1.0
Hourly outdoor work conditions
| Time | Temperature | Heat index | Estimated WBGT | UV | Risk |
|---|---|---|---|---|---|
| 5 PM | 93°F | 91°F | 26.3°C | 1.0 | High |
| 8 AM | 70°F | 75°F | 17.9°C | 0.2 | Low |
| 10 AM | 88°F | 85°F | 24.0°C | 2.2 | Moderate |
| 12 PM | 94°F | 90°F | 25.6°C | 5.6 | High |
| 2 PM | 97°F | 95°F | 26.3°C | 5.9 | High |
| 4 PM | 95°F | 92°F | 25.8°C | 2.7 | High |
| 6 PM | 89°F | 86°F | 24.2°C | 0.3 | Moderate |
| 9 AM | 83°F | 80°F | 21.7°C | 0.8 | Moderate |
Three-day forecast
Sunday
Heat index up to 98°F
100°F / 69°F
HighMonday
Heat index up to 95°F
97°F / 67°F
HighTuesday
Heat index up to 96°F
98°F / 69°F
HighKnow when it's safer to work outside
HeatGuard can notify you as conditions improve and keep this location saved.