St. Helena, CA Monthly Weather

Altitude - 81m | 38°30′18″N,122°28′12″W | map (OSM)

St. Helena, CA

°F

6:30 amFair0mphC

Sun, August 3, 20257:21 AM (GMT -07:00)

August

Sun Aug 3 88 °F low54 °F	Mon Aug 4 87 °F low55 °F	Tue Aug 5 89 °F low52 °F	Wed Aug 6 94 °F low58 °F	Thu Aug 7 92 °F low60 °F	Fri Aug 8 92 °F low60 °F	Sat Aug 9 91 °F low59 °F
Sun Aug 10 86 °F low58 °F	Mon Aug 11 84 °F low57 °F	Tue Aug 12 83 °F low57 °F	Wed Aug 13 83 °F low56 °F	Thu Aug 14 85 °F low56 °F	Fri Aug 15 85 °F low56 °F	Sat Aug 16 83 °F low56 °F

Last updated 5h 42min ago

Temperature in St. Helena, CA for month

* St. Helena, CA Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for St. Helena, CA, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for St. Helena, CA. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.