San Marcos, OC UV Index TodayUpdated on Thursday, July 23, 4:17 pm
Current UV
1
LowDaily Max at 12PM
8
Very HighDaily Max UV Forecast
Friday, July 24
11
ExtremeSaturday, July 25
4
ModerateSunday, July 26
8
Very HighMonday, July 27
6
HighLegend
- LOW
- MODERATE
- HIGH
- VERY HIGH
- EXTREME
Low: 0-2
Minimal sun protection required for normal activity. Wear sunglasses on bright days. If outside for more than one hour, cover up and use sunscreen. Reflection off snow can nearly double UV strength, so wear sunglasses and apply sunscreen on your face.
Raw data provided by: Royal Netherlands Meteorological Institute (KNMI)


