EN
English Español

As of 08:15 PDT

Weather in Upper Lake, CA

42°Current weather

Upper Lake, Friday, 16 October, 08:15

Clear. Feels like 42°. High 87°, low 42°.

Pressure30.09 inHg
Wind2.2 mph E
Humidity59%
Visibility6.2 mi
Dew point31°
Sat, 1784° / 50°0Clear
84 °Clear

Upper Lake, Saturday, 17 October

Clear. High 84°, low 50°.

Pressure30.09 inHg
Wind3.9 mph SW
Humidity15%
Visibility6.2 mi
Dew point26°
Sun, 1876° / 50°0Clear
76 °Clear

Upper Lake, Sunday, 18 October

Clear. High 76°, low 50°.

Pressure29.94 inHg
Wind3.6 mph SW
Humidity26%
Visibility3.0 mi
Dew point37°
Mon, 1960° / 47°0.02Light rain
60 °Light rain

Upper Lake, Monday, 19 October

Light rain. High 60°, low 47°.

Pressure29.94 inHg
Wind6.6 mph W
Humidity53%
Visibility6.2 mi
Dew point39°
Tue, 2062° / 47°0.04Light rain
62 °Light rain

Upper Lake, Tuesday, 20 October

Light rain. High 62°, low 47°.

Pressure29.88 inHg
Wind5.7 mph SE
Humidity71%
Visibility—
Dew point45°
Wed, 2165° / 46°0.09Light rain
65 °Light rain

Upper Lake, Wednesday, 21 October

Light rain. High 65°, low 46°.

Pressure29.91 inHg
Wind2.6 mph SE
Humidity57%
Visibility—
Dew point44°
Thu, 2266° / 45°0.02Light rain
66 °Light rain

Upper Lake, Thursday, 22 October

Light rain. High 66°, low 45°.

Pressure29.94 inHg
Wind7.1 mph W
Humidity65%
Visibility—
Dew point47°
Fri, 2363° / 44°0Light rain
63 °Light rain

Upper Lake, Friday, 23 October

Light rain. High 63°, low 44°.

Pressure30.03 inHg
Wind3.1 mph SE
Humidity62%
Visibility—
Dew point43°
Sat, 2470° / 47°0Clear
70 °Clear

Upper Lake, Saturday, 24 October

Clear. High 70°, low 47°.

Pressure30.06 inHg
Wind6.1 mph W
Humidity40%
Visibility—
Dew point37°
Sun, 2567° / 45°0Overcast
67 °Overcast

Upper Lake, Sunday, 25 October

Overcast. High 67°, low 45°.

Pressure30.09 inHg
Wind7.1 mph W
Humidity26%
Visibility—
Dew point26°
Mon, 2667° / 43°0Clear
67 °Clear

Upper Lake, Monday, 26 October

Clear. High 67°, low 43°.

Pressure29.88 inHg
Wind5.8 mph W
Humidity40%
Visibility—
Dew point35°
Tue, 2769° / 47°0Partly cloudy
69 °Partly cloudy

Upper Lake, Tuesday, 27 October

Partly cloudy. High 69°, low 47°.

Pressure29.85 inHg
Wind7.7 mph W
Humidity22%
Visibility—
Dew point23°
Wed, 2867° / 47°0Overcast
67 °Overcast

Upper Lake, Wednesday, 28 October

Overcast. High 67°, low 47°.

Pressure30.00 inHg
Wind11.6 mph W
Humidity50%
Visibility—
Dew point42°
Thu, 2970° / 42°0Clear
70 °Clear

Upper Lake, Thursday, 29 October

Clear. High 70°, low 42°.

Pressure30.00 inHg
Wind5.3 mph W
Humidity25%
Visibility—
Dew point25°
Fri, 3073° / 49°0Clear
73 °Clear

Upper Lake, Friday, 30 October

Clear. High 73°, low 49°.

Pressure29.97 inHg
Wind5.7 mph SW
Humidity26%
Visibility—
Dew point29°
Sat, 3165° / 49°0Overcast
65 °Overcast

Upper Lake, Saturday, 31 October

Overcast. High 65°, low 49°.

Pressure30.00 inHg
Wind5.5 mph S
Humidity28%
Visibility—
Dew point28°

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.