Hidden Valley Lake, CA 95467 Monthly Weather

Lake County9:35 PM PDT38.80°N, 122.54°W
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October 2026

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Mon
Tue
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193°/48°Avg 81°/51°
294°/49°Avg 81°/51°
3103°/54°Avg 81°/51°
495°/60°Avg 80°/50°
599°/57°Avg 80°/50°
6102°/54°Avg 80°/50°
795°/50°Avg 80°/50°
896°/49°Avg 79°/50°
976°/52°Avg 79°/50°
1077°/51°Avg 79°/50°
1174°/50°Avg 79°/49°
1274°/42°Avg 78°/49°
1381°/41°Avg 78°/49°
14Avg 78°/49°
15Avg 78°/49°
16Avg 77°/49°
17Avg 77°/48°
18Avg 77°/48°
19Avg 76°/48°
20Avg 76°/48°
21 Rain Showers Likely –/49°Avg 76°/48°
22 Rain Showers 68°/47°Avg 75°/48°
23 Patchy Fog then Mostly Sunny 71°/41°Avg 75°/47°
24 Sunny 75°/41°Avg 74°/47°
25 Mostly Sunny 73°/40°Avg 74°/47°
26 Patchy Fog then Sunny 72°/40°Avg 74°/47°
27 Mostly Sunny 72°/41°Avg 73°/47°
28 Mostly Sunny 71°/–Avg 73°/46°
29 Cloudy 73°/51°Avg 72°/46°
30 Cloudy 67°/49°Avg 72°/46°
31Avg 72°/46°
Average high89° (normal 80°)
Average low51° (normal 50°)
Warmest / coldest103° / 41°
Precipitation0.00 in (normal 0.50 in to date)
Record high today98° (1929)
Record low today32° (1949)

Observed: Healdsburg, 34 km away, records since 1897. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.