Upper Lake, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Upper Lake now
Loading the National Weather Service forecast…
Upper Lake weather by the hour
Upper Lake weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Upper Lake.
This week in Upper Lake
Sunrise, sunset and moon in Upper Lake
What is the weather usually like in Upper Lake?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 94°F average high
- Decembercoldest month · 33°F average low
- 45.0 inprecipitation per year · 1,144 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Upper Lake: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station POTTER VALLEY POWERHOUSE, CA US (USC00047109), adjusted for the elevation of Upper Lake.
Upper Lake weather month by month
Sunrise and sunset in Upper Lake through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:27 AM | 5:14 PM | 9 h 47 min |
| February | 7:01 AM | 5:50 PM | 10 h 48 min |
| March | 7:20 AM | 7:19 PM | 11 h 59 min |
| April | 6:32 AM | 7:50 PM | 13 h 17 min |
| May | 5:56 AM | 8:19 PM | 14 h 22 min |
| June | 5:43 AM | 8:41 PM | 14 h 57 min |
| July | 5:56 AM | 8:38 PM | 14 h 41 min |
| August | 6:23 AM | 8:08 PM | 13 h 44 min |
| September | 6:51 AM | 7:21 PM | 12 h 29 min |
| October | 7:20 AM | 6:34 PM | 11 h 13 min |
| November | 6:53 AM | 4:58 PM | 10 h 4 min |
| December | 7:22 AM | 4:51 PM | 9 h 28 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Upper Lake?
Upper Lake has a hot-summer mediterranean climate. The warmest month is July, with an average high of 94°F (34°C), and the coldest is December, with average lows of 33°F (1°C).
It gets about 45.0 inches (1,144 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Upper Lake is May–June and September–October. At 1,345 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Upper Lake
Weather in towns near Upper Lake
Questions about the weather in Upper Lake
What is the hottest month in Upper Lake?
July, with an average high of 94°F (34°C).
What is the coldest month in Upper Lake?
December, with an average low of 33°F (1°C).
How much does it rain in Upper Lake?
About 45.0 inches (1,144 mm) a year; the wettest month is December.
Does it snow in Upper Lake?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Upper Lake?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Upper Lake have?
Hot-summer mediterranean (Köppen Csa).
What is the weather like in Upper Lake in November?
Highs average 63°F and lows 37°F, with about 5.0 inches of precipitation.
What time is sunrise in Upper Lake?
Around 6:53 AM in mid-November, and sunset around 4:58 PM. Today’s exact times are shown above.
Where does this Upper Lake weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Upper Lake.
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