Hiking conditions
Is It Too Hot to Hike in Fresno 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
100°F
WBGT est.
26.1°C
UV
0.9
Hourly hiking conditions
| Time | Temperature | Heat index | Estimated WBGT | UV | Risk |
|---|---|---|---|---|---|
| 5 PM | 101°F | 100°F | 26.1°C | 0.9 | High |
| 7 AM | 78°F | 77°F | 19.5°C | 0.0 | Low |
| 9 AM | 82°F | 79°F | 21.0°C | 1.0 | Low |
| 11 AM | 90°F | 86°F | 23.7°C | 4.3 | Moderate |
| 1 PM | 97°F | 95°F | 25.8°C | 6.3 | High |
| 3 PM | 100°F | 98°F | 26.8°C | 4.1 | High |
| 5 PM | 101°F | 99°F | 26.7°C | 0.9 | High |
| 7 AM | 78°F | 77°F | 19.6°C | 0.0 | Low |
Three-day forecast
Sunday
Heat index up to 101°F
102°F / 77°F
HighMonday
Heat index up to 99°F
101°F / 78°F
HighTuesday
Heat index up to 100°F
102°F / 78°F
HighKnow when it's safer to hike
HeatGuard can notify you as conditions improve and keep this location saved.