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Thermalito, CA Weather Forecast | 10 Days

Updated: Sun Oct 25th 2026 5:15 AM PDT

Sun, 10-25

72°F
50°F

Mon, 10-26

69°F
49°F

Tue, 10-27

70°F
45°F

Wed, 10-28

71°F
45°F

Thu, 10-29

68°F
48°F

Fri, 10-30

63°F
47°F

Sat, 10-31

61°F
45°F

Sun, 11-1

61°F
47°F

Mon, 11-2

63°F
46°F

Tue, 11-3

65°F
51°F

Overcast

Sun 10-25

Overcast with a high of 72°F and a low of 50°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 8mph and gusts of 16.6mph at 1 PM. Humidity levels should be comfortable, sitting around 46% on average, the maximum being 67% at 8 AM and 32% being its lowest at 12 PM. Barometric pressure is its highest of 30.1^inHg at 9 AM, a lowest point of 30^inHg at 6 PM with an avg 30.05^inHg.

HI: 72°F
LO: 50°F

Rain: 6%
Snow: 0%

Wind
7.4 mph
Humidity
46% avg.

UV Index
3.3
Air Quality
Good

Sunrise
07:26 AM
Sunset
06:13 PM

Moonrise
05:41 PM
Moonset
06:58 AM
Moon Phase
Full Moon

Hourly

Sunny

Mon 10-26

Sunny with a high of 69°F and a low of 49°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 9mph and gusts of 15.8mph at 11 AM. Humidity levels should be comfortable, sitting around 50% on average, the maximum being 69% at 8 AM and 28% being its lowest at 4 PM. Barometric pressure is its highest of 30.09^inHg at 11 AM, a lowest point of 30.02^inHg at 6 PM with an avg 30.05^inHg.

HI: 69°F
LO: 49°F

Rain: 2%
Snow: 0%

Wind
8.9 mph
Humidity
50% avg.

UV Index
3.7
Air Quality
Good

Sunrise
07:28 AM
Sunset
06:12 PM

Moonrise
06:11 PM
Moonset
08:06 AM
Moon Phase
Full Moon

Hourly

Sunny

Tue 10-27

Sunny with a high of 70°F and a low of 45°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 6mph and gusts of 17mph at 1 PM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 71% at 8 AM and 29% being its lowest at 3 PM. Barometric pressure is its highest of 30.06^inHg at 12 AM, a lowest point of 29.94^inHg at 6 PM with an avg 30.01^inHg.

HI: 70°F
LO: 45°F

Rain: 3%
Snow: 0%

Wind
5.8 mph
Humidity
49% avg.

UV Index
3.5
Air Quality
Good

Sunrise
07:29 AM
Sunset
06:11 PM

Moonrise
06:48 PM
Moonset
09:16 AM
Moon Phase
Waning Gibbous

Hourly

Sunny

Wed 10-28

Sunny with a high of 71°F and a low of 45°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 6mph and gusts of 16.3mph at 12 AM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 76% at 5 AM and 26% being its lowest at 4 PM. Barometric pressure is its highest of 30.03^inHg at 10 AM, a lowest point of 29.91^inHg at 5 PM with an avg 29.98^inHg.

HI: 71°F
LO: 45°F

Rain: 4%
Snow: 0%

Wind
5.4 mph
Humidity
47% avg.

UV Index
3.4
Air Quality
Good

Sunrise
07:30 AM
Sunset
06:09 PM

Moonrise
07:35 PM
Moonset
10:27 AM
Moon Phase
Waning Gibbous

Hourly

Overcast

Thu 10-29

Overcast with a high of 68°F and a low of 48°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 7mph and gusts of 17.7mph at 5 PM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 67% at 8 AM and 32% being its lowest at 12 PM. Barometric pressure is its highest of 29.96^inHg at 12 AM, a lowest point of 29.86^inHg at 5 PM with an avg 29.92^inHg.

HI: 68°F
LO: 48°F

Rain: 9%
Snow: 0%

Wind
6.5 mph
Humidity
47% avg.

UV Index
5
Air Quality
Good

Sunrise
07:31 AM
Sunset
06:08 PM

Moonrise
08:31 PM
Moonset
11:34 AM
Moon Phase
Waning Gibbous

Hourly

Sunny

Fri 10-30

Sunny with a high of 63°F and a low of 47°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 6mph and gusts of 15.2mph at 7 AM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 75% at 5 AM and 36% being its lowest at 5 PM. Barometric pressure is its highest of 29.93^inHg at 11 PM, a lowest point of 29.88^inHg at 5 PM with an avg 29.91^inHg.

HI: 63°F
LO: 47°F

Rain: 4%
Snow: 0%

Wind
5.6 mph
Humidity
56% avg.

UV Index
5
Air Quality
TBA

Sunrise
07:32 AM
Sunset
06:07 PM

Moonrise
09:38 PM
Moonset
12:33 PM
Moon Phase
Waning Gibbous

Hourly

Partly Cloudy

Sat 10-31

Partly Cloudy with a high of 61°F and a low of 45°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 6mph and gusts of 10.2mph at 11 PM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 74% at 5 AM and 37% being its lowest at 5 PM. Barometric pressure is its highest of 29.94^inHg at 5 AM, a lowest point of 29.84^inHg at 5 PM with an avg 29.9^inHg.

HI: 61°F
LO: 45°F

Rain: 6%
Snow: 0%

Wind
5.4 mph
Humidity
54% avg.

UV Index
5
Air Quality
TBA

Sunrise
07:33 AM
Sunset
06:06 PM

Moonrise
10:51 PM
Moonset
01:22 PM
Moon Phase
Last Quarter

Hourly

Partly Cloudy

Sun 11-1

Partly Cloudy with a high of 61°F and a low of 47°F. There's a moderate 36% chance of rainfall with an estimated 0.02in. Winds will be light at 5mph and gusts of 15.7mph at 4 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 72% at 11 PM and 42% being its lowest at 4 PM. Barometric pressure is its highest of 30.1^inHg at 11 PM, a lowest point of 29.8^inHg at 4 AM with an avg 29.93^inHg.

HI: 61°F
LO: 47°F

Rain: 36% | est. 0.02in
Snow: 0%

Wind
4.7 mph
Humidity
57% avg.

UV Index
5
Air Quality
TBA

Sunrise
06:34 AM
Sunset
05:05 PM

Moonrise
Does not rise today
Moonset
01:03 PM
Moon Phase
Last Quarter

Hourly

Overcast

Mon 11-2

Overcast with a high of 63°F and a low of 46°F. There might be light rainfall having a 12% chance. Winds will be light at 4mph and gusts of 9.6mph at 4 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 76% at 4 AM and 37% being its lowest at 4 PM. Barometric pressure is its highest of 30.16^inHg at 9 AM, a lowest point of 30.07^inHg at 4 PM with an avg 30.11^inHg.

HI: 63°F
LO: 46°F

Rain: 12%
Snow: 0%

Wind
3.4 mph
Humidity
56% avg.

UV Index
5
Air Quality
TBA

Sunrise
06:35 AM
Sunset
05:03 PM

Moonrise
Does not rise today
Moonset
01:36 PM
Moon Phase
Last Quarter

Hourly

Overcast

Tue 11-3

Overcast with a high of 65°F and a low of 51°F. There's a moderate 40% chance of rainfall with an estimated 0.03in. Winds will be light at 5mph and gusts of 12.8mph at 4 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 72% at 11 PM and 39% being its lowest at 10 AM. Barometric pressure is its highest of 30.07^inHg at 12 AM, a lowest point of 30.03^inHg at 4 PM with an avg 30.04^inHg.

HI: 65°F
LO: 51°F

Rain: 40% | est. 0.03in
Snow: 0%

Wind
4.3 mph
Humidity
57% avg.

UV Index
5
Air Quality
TBA

Sunrise
06:36 AM
Sunset
05:02 PM

Moonrise
12:20 AM
Moonset
02:05 PM
Moon Phase
Waning Crescent

Hourly

Currently

	50°F	30.06 inHg. Barometer 65% Humidity ENE 4.7 mph Wind
Partly Cloudy

Full Report

National Outlook

Heavy Rain and Thunderstorm Warnings for the Central and Southern Regions 10-24 to 10-26

Sat Oct 24th 2026, 7:00am PDT

Read

Rain and Snow for the Pacific Northwest - 10-27-2026 to 10-31-2026

Extended Forecast
Sat Oct 24th 2026, 7:01am PDT

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