10-day forecast for Upper Lake, CA: 41° to 70°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Sunday, October 25
57°
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2666° / 42°0
Morning45°feels 45°
Afternoon66°feels 65°
Evening48°feels 48°
Overnight42°feels 41°
66 °
Upper Lake, Monday, 26 October
Partly cloudy. High 66°, low 42°.
Pressure30.15 inHg
Wind6.6 mph NW
Humidity56%
Visibility6.2 mi
Dew point42°
Tue, 2762° / 42°0
Morning43°feels 43°
Afternoon61°feels 59°
Evening48°feels 48°
Overnight45°feels 45°
62 °
Upper Lake, Tuesday, 27 October
Clear. High 62°, low 42°.
Pressure30.03 inHg
Wind3.1 mph W
Humidity50%
Visibility6.2 mi
Dew point39°
Wed, 2867° / 44°0
Morning44°feels 44°
Afternoon67°feels 64°
Evening52°feels 50°
Overnight45°feels 45°
67 °
Upper Lake, Wednesday, 28 October
Partly cloudy. High 67°, low 44°.
Pressure30.00 inHg
Wind3.6 mph W
Humidity35%
Visibility6.2 mi
Dew point34°
Thu, 2965° / 46°0
Morning52°feels 51°
Afternoon61°feels 58°
Evening59°feels 57°
Overnight49°feels 49°
65 °
Upper Lake, Thursday, 29 October
Overcast. High 65°, low 46°.
Pressure29.91 inHg
Wind4.8 mph SW
Humidity43%
Visibility—
Dew point36°
Fri, 3059° / 41°0
Morning46°feels 44°
Afternoon54°feels 52°
Evening53°feels 51°
Overnight41°feels 41°
59 °
Upper Lake, Friday, 30 October
Mostly clear. High 59°, low 41°.
Pressure29.94 inHg
Wind8 mph W
Humidity48%
Visibility—
Dew point33°
Sat, 3164° / 42°0
Morning48°feels 45°
Afternoon60°feels 57°
Evening60°feels 57°
Overnight50°feels 48°
64 °
Upper Lake, Saturday, 31 October
Overcast. High 64°, low 42°.
Pressure29.91 inHg
Wind5 mph E
Humidity22%
Visibility—
Dew point19°
Sun, 0162° / 45°0
Morning50°feels 47°
Afternoon56°feels 54°
Evening58°feels 56°
Overnight46°feels 45°
62 °
Upper Lake, Sunday, 1 November
Overcast. High 62°, low 45°.
Pressure29.74 inHg
Wind7.3 mph W
Humidity40%
Visibility—
Dew point31°
Mon, 0265° / 45°0
Morning50°feels 49°
Afternoon60°feels 58°
Evening60°feels 58°
Overnight51°feels 49°
65 °
Upper Lake, Monday, 2 November
Overcast. High 65°, low 45°.
Pressure30.18 inHg
Wind6.1 mph S
Humidity60%
Visibility—
Dew point44°
Tue, 0357° / 48°0.01
Morning50°feels 50°
Afternoon56°feels 55°
Evening56°feels 55°
Overnight52°feels 51°
57 °
Upper Lake, Tuesday, 3 November
Light rain. High 57°, low 48°.
Pressure30.12 inHg
Wind3.2 mph S
Humidity72%
Visibility—
Dew point46°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Upper Lake, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.