St. Helena
California, United States
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Tap for detailsThe forecast for 2026-02-17 in St. Helena points to Snow much of the day. Temperatures should range from about 1° in the early morning to around 9° during the warmest part of the day. Precipitation probability is estimated near 73%. Total precipitation for the day could reach about 61.4 mm. Winds may reach roughly 5 km/h, with gusts up to about 13 km/h. Humidity around 87% can affect comfort. The UV index could peak near 2. Sunrise is around 06:58 and sunset around 17:49 local time.
The forecast for 2026-02-18 in St. Helena points to Rain at times. Temperatures should range from about 1° in the early morning to around 9° during the warmest part of the day. Precipitation probability is estimated near 90%. Total precipitation for the day could reach about 3.2 mm. Winds may reach roughly 6 km/h, with gusts up to about 12 km/h. Humidity around 78% can affect comfort. The UV index could peak near 3. Sunrise is around 06:56 and sunset around 17:50 local time.
The forecast for 2026-02-19 in St. Helena points to Brighter early, Rain later. Temperatures should range from about -1° in the early morning to around 9° during the warmest part of the day. Precipitation probability is estimated near 90%. Total precipitation for the day could reach about 11.3 mm. Winds may reach roughly 8 km/h, with gusts up to about 19 km/h. Humidity around 77% can affect comfort. The UV index could peak near 2. Sunrise is around 06:55 and sunset around 17:52 local time.
The forecast for 2026-02-20 in St. Helena points to Rain at times. Temperatures should range from about -1° in the early morning to around 10° during the warmest part of the day. Precipitation probability is estimated near 5%. Total precipitation for the day could reach about 0.1 mm. Winds may reach roughly 3 km/h, with gusts up to about 7 km/h. Humidity around 76% can affect comfort. The UV index could peak near 3. Sunrise is around 06:54 and sunset around 17:53 local time.
The forecast for 2026-02-21 in St. Helena points to Clouds and sun. Temperatures should range from about 2° in the early morning to around 11° during the warmest part of the day. Precipitation probability is estimated near 65%. Total precipitation for the day could reach about 0 mm. Winds may reach roughly 5 km/h, with gusts up to about 14 km/h. Humidity around 73% can affect comfort. The UV index could peak near 4. Sunrise is around 06:53 and sunset around 17:54 local time.
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