As of 23:32 PDT

Weather in Upper Lake, CA

56°

Upper Lake, Friday, 16 October, 23:32

Clear. Feels like 53°. High 85°, low 48°.

Pressure30.09 inHg

Wind2.2 mph NE

Humidity37%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

Sat, 1784° / 47°

84 °

Upper Lake, Saturday, 17 October

Clear. High 84°, low 47°.

Pressure30.09 inHg

Wind4.4 mph SW

Humidity15%

Visibility6.2 mi

Dew point23°

Sun, 1876° / 42°

76 °

Upper Lake, Sunday, 18 October

Clear. High 76°, low 42°.

Pressure29.97 inHg

Wind3.6 mph SW

Humidity27%

Visibility1.7 mi

Dew point38°

Mon, 1960° / 46°

0.06

60 °

Upper Lake, Monday, 19 October

Light rain. High 60°, low 46°.

Pressure29.97 inHg

Wind4.8 mph W

Humidity69%

Visibility—

Dew point44°

Tue, 2066° / 45°

66 °

Upper Lake, Tuesday, 20 October

Overcast. High 66°, low 45°.

Pressure29.88 inHg

Wind3.3 mph SW

Humidity48%

Visibility6.2 mi

Dew point41°

Wed, 2173° / 47°

73 °

Upper Lake, Wednesday, 21 October

Overcast. High 73°, low 47°.

Pressure29.91 inHg

Wind4.9 mph SW

Humidity30%

Visibility—

Dew point33°

Thu, 2268° / 50°

68 °

Upper Lake, Thursday, 22 October

Overcast. High 68°, low 50°.

Pressure29.94 inHg

Wind5 mph SW

Humidity59%

Visibility—

Dew point46°

Fri, 2370° / 47°

70 °

Upper Lake, Friday, 23 October

Clear. High 70°, low 47°.

Pressure30.00 inHg

Wind6.6 mph W

Humidity45%

Visibility—

Dew point39°

Sat, 2472° / 45°

72 °

Upper Lake, Saturday, 24 October

Clear. High 72°, low 45°.

Pressure29.94 inHg

Wind6.3 mph W

Humidity17%

Visibility—

Dew point19°

Sun, 2565° / 45°

65 °

Upper Lake, Sunday, 25 October

Overcast. High 65°, low 45°.

Pressure30.03 inHg

Wind5 mph S

Humidity28%

Visibility—

Dew point25°

Mon, 2674° / 49°

74 °

Upper Lake, Monday, 26 October

Overcast. High 74°, low 49°.

Pressure30.00 inHg

Wind5.1 mph E

Humidity27%

Visibility—

Dew point29°

Tue, 2780° / 55°

80 °

Upper Lake, Tuesday, 27 October

Overcast. High 80°, low 55°.

Pressure29.85 inHg

Wind3.9 mph SW

Humidity18%

Visibility—

Dew point26°

Wed, 2874° / 45°

74 °

Upper Lake, Wednesday, 28 October

Clear. High 74°, low 45°.

Pressure29.62 inHg

Wind9.1 mph W

Humidity22%

Visibility—

Dew point29°

Thu, 2966° / 42°

66 °

Upper Lake, Thursday, 29 October

Clear. High 66°, low 42°.

Pressure29.97 inHg

Wind5.4 mph SW

Humidity46%

Visibility—

Dew point38°

Fri, 3070° / 47°

70 °

Upper Lake, Friday, 30 October

Overcast. High 70°, low 47°.

Pressure30.03 inHg

Wind3.6 mph E

Humidity43%

Visibility—

Dew point38°

Sat, 3176° / 51°

76 °

Upper Lake, Saturday, 31 October

Overcast. High 76°, low 51°.

Pressure30.09 inHg

Wind4.7 mph W

Humidity29%

Visibility—

Dew point33°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Upper Lake, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Upper Lake, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.