UPPER LAKE, CA 95485 Weather Forecast & Current Conditions

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UKIAH, CA
Current Weather

5:56 PM PDT MAY 17, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 18°F
Rel. Hum.: 12%
Visibility: 10 miles
Wind: NNE at 16 mph, gusts to 26
Pressure: 29.90 inches
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UPPER LAKE, CA 95485
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Patchy frost in the morning. Highs 58 to 68. North wind around 20 mph.
TONIGHT
Clear. Lows 35 to 45. North wind around 20 mph.
FRIDAY
Sunny. Highs 64 to 75.
FRIDAY NIGHT
Partly cloudy. Lows 40 to 50.
SATURDAY
Partly cloudy. Highs 66 to 76.
SATURDAY NIGHT
Mostly cloudy. Lows 42 to 52.
SUNDAY
Mostly cloudy. Chance of rain. Highs 59 to 71.
SUNDAY NIGHT AND MONDAY
Rain likely. Lows 41 to 51. Highs 56 to 71.
MONDAY NIGHT
Mostly cloudy. Chance of rain. Lows 38 to 48.
TUESDAY
Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Highs 52 to 63.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. Slight chance of rain. Lows 37 to 47. Highs 54 to 69.

Visible Weather Satellite
UPPER LAKE, CA 95485
Infrared Weather Satellite
UPPER LAKE, CA 95485
NEXRAD Weather Radar
UPPER LAKE, CA 95485

UKIAH, CA 3 hourly weather forecast

weather forecast created  8:00 AM EDT  5/17/2026
Sunday
17 MAY 2026
UPPER LAKE, CA 95485 weather forecast Day 1, 12 hours 11 AM 61° 59° Clear 0%

0% Thunder
( 0% severe)
NW   12 44% 39°
High 77° UPPER LAKE, CA 95485 weather forecast Day 1, 15 hours 2 PM 71° 71° Clear NNW   12 26% 34°
Clear



UPPER LAKE, CA 95485 weather forecast Day 1, 18 hours 5 PM 76° 76° Clear 0%

0% Thunder
( 0% severe)
N   12 14% 23°
UPPER LAKE, CA 95485 weather forecast Day 1, 21 hours 8 PM 71° 71° Clear NNW   10 19% 27°
Monday
18 MAY 2026
UPPER LAKE, CA 95485 weather forecast Day 2, 0 hours 11 PM 59° 58° Clear 0%

0% Thunder
( 0% severe)
NNW   8 32% 29°
Low 48° UPPER LAKE, CA 95485 weather forecast Day 2, 3 hours 2 AM 52° 51° Clear NNW   5 50% 34°
High 84° UPPER LAKE, CA 95485 weather forecast Day 2, 6 hours 5 AM 48° 47° Clear 0%

0% Thunder
( 0% severe)
  CALM 58% 34°

Clear



UPPER LAKE, CA 95485 weather forecast Day 2, 9 hours 8 AM 55° 55° Clear   CALM 51% 37°
UPPER LAKE, CA 95485 weather forecast Day 2, 12 hours 11 AM 68° 68° Clear 0%

0% Thunder
( 0% severe)
NNW   5 24% 30°
UPPER LAKE, CA 95485 weather forecast Day 2, 15 hours 2 PM 80° 78° Clear NW   8 15% 29°
UPPER LAKE, CA 95485 weather forecast Day 2, 18 hours 5 PM 82° 80° Clear 0%

0% Thunder
( 0% severe)
WNW   10 17% 33°
UPPER LAKE, CA 95485 weather forecast Day 2, 21 hours 8 PM 74° 74° Clear NW   6 29% 40°
Tuesday
19 MAY 2026
UPPER LAKE, CA 95485 weather forecast Day 3, 0 hours 11 PM 59° 60° Clear 0%

0% Thunder
( 0% severe)
NNW   1 53% 42°
Low 48° UPPER LAKE, CA 95485 weather forecast Day 3, 3 hours 2 AM 53° 53° Clear   CALM 66% 42°
High 90° UPPER LAKE, CA 95485 weather forecast Day 3, 6 hours 5 AM 50° 50° Clear 0%

0% Thunder
( 0% severe)
  CALM 68% 40°

Clear



UPPER LAKE, CA 95485 weather forecast Day 3, 9 hours 8 AM 58° 59° Clear   CALM 53% 41°
UPPER LAKE, CA 95485 weather forecast Day 3, 15 hours 11 AM 74° 74° Clear 0%

0% Thunder
( 0% severe)
  CALM 24% 35°
UPPER LAKE, CA 95485 weather forecast Day 3, 18 hours 2 PM 86° 83° Clear WNW   5 13% 30°
UPPER LAKE, CA 95485 weather forecast Day 3, 21 hours 5 PM 88° 84° Clear     WNW   10 14% 32°

UKIAH, CA extended weather forecast

Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Low 50° Low 51° Low 52° Low 49° Low 49°
High 90° High 93° High 88° High 86° High 86°
UPPER LAKE, CA 95485 weather forecast Day 4 UPPER LAKE, CA 95485 weather forecast Day 5 UPPER LAKE, CA 95485 weather forecast Day 6 UPPER LAKE, CA 95485 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
Clear
1% Rain
Clear
2% Rain
Clear
3% Rain
Clear
6% Rain
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