As of 02:02 PDT

Weather in Thermalito, CA

61°Current weather

Thermalito, Tuesday, 20 October, 02:02

Overcast. Feels like 60°. High 79°, low 55°.

Pressure29.85 inHg
Wind4.3 mph SE
Humidity53%
Visibility6.2 mi
Dew point45°

Monthly outlook for Thermalito, CA: average high 70.8°, average low 55.5°. That is 1.5° above the climate normal for October. Precipitation is expected on 7 days (about 3.4 inches), against a normal of 3 days and 2.4 inches. The warmest day looks like 28 October (78.8°), the coolest 24 October (50.3°).

70.8°/55.5°
Average high / low
+1.5°
Above normal
7 / 3
Wet days / normal
3.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October75.8°69.3°+3.6°
30 October – 8 November62.5°64.8°-1.3°
9 November – 18 Novemberat normal59.9°—

October records over 66 years

98.6°1 October 2024All-time high
33.8°31 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Rackerby (15 mi).

Wed, 2177° / 61°0.23Rain
77 °Rain

Thermalito, Wednesday, 21 October

Rain. High 77°, low 61°.

Pressure29.88 inHg
Wind7.6 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Thu, 2273° / 55°0.04Light rain
73 °Light rain

Thermalito, Thursday, 22 October

Light rain. High 73°, low 55°.

Pressure29.91 inHg
Wind2.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point54°
Fri, 2374° / 52°0Clear
74 °Clear

Thermalito, Friday, 23 October

Clear. High 74°, low 52°.

Pressure30.09 inHg
Wind6.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point50°
Sat, 2472° / 50°0Mostly clear
72 °Mostly clear

Thermalito, Saturday, 24 October

Mostly clear. High 72°, low 50°.

Pressure30.06 inHg
Wind7.7 mph S
Humidity36%
Visibility—
Dew point33°
Sun, 2578° / 51°0Overcast
78 °Overcast

Thermalito, Sunday, 25 October

Overcast. High 78°, low 51°.

Pressure30.09 inHg
Wind6.9 mph NW
Humidity37%
Visibility—
Dew point38°
Mon, 2676° / 56°0Overcast
76 °Overcast

Thermalito, Monday, 26 October

Overcast. High 76°, low 56°.

Pressure30.00 inHg
Wind4.2 mph E
Humidity30%
Visibility—
Dew point34°
Tue, 2778° / 57°0Overcast
78 °Overcast

Thermalito, Tuesday, 27 October

Overcast. High 78°, low 57°.

Pressure29.97 inHg
Wind5.3 mph E
Humidity31%
Visibility—
Dew point36°
Wed, 2879° / 56°0Clear
79 °Clear

Thermalito, Wednesday, 28 October

Clear. High 79°, low 56°.

Pressure29.94 inHg
Wind5.8 mph E
Humidity28%
Visibility—
Dew point34°
Thu, 2973° / 56°0Overcast
73 °Overcast

Thermalito, Thursday, 29 October

Overcast. High 73°, low 56°.

Pressure29.85 inHg
Wind6.7 mph E
Humidity35%
Visibility—
Dew point37°
Fri, 3060° / 56°0.11Light rain
60 °Light rain

Thermalito, Friday, 30 October

Light rain. High 60°, low 56°.

Pressure29.88 inHg
Wind11.2 mph SE
Humidity69%
Visibility—
Dew point49°
Sat, 3158° / 54°1.08Rain
58 °Rain

Thermalito, Saturday, 31 October

Rain. High 58°, low 54°.

Pressure29.88 inHg
Wind17.4 mph S
Humidity77%
Visibility—
Dew point50°
Sun, 0161° / 57°0.36Rain
61 °Rain

Thermalito, Sunday, 1 November

Rain. High 61°, low 57°.

Pressure30.15 inHg
Wind13.2 mph SE
Humidity88%
Visibility—
Dew point56°
Mon, 0269° / 55°0Overcast
69 °Overcast

Thermalito, Monday, 2 November

Overcast. High 69°, low 55°.

Pressure30.12 inHg
Wind4.1 mph N
Humidity81%
Visibility—
Dew point56°
Tue, 0362° / 57°1.2Heavy rain
62 °Heavy rain

Thermalito, Tuesday, 3 November

Heavy rain. High 62°, low 57°.

Pressure29.91 inHg
Wind15.5 mph SE
Humidity73%
Visibility—
Dew point52°
Wed, 0464° / 56°0.42Rain
64 °Rain

Thermalito, Wednesday, 4 November

Rain. High 64°, low 56°.

Pressure29.80 inHg
Wind13.1 mph SE
Humidity88%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0565° / 46°0.17Climate normal
65 °Climate normal

Thermalito, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high65°
Average low46°
Average precipitation0.17 in
Chance of precipitation22%
Record high80° (1976)
Record low37° (2011)
Fri, 0663° / 47°0.22Climate normal
63 °Climate normal

Thermalito, Friday, 6 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.22 in
Chance of precipitation32%
Record high77° (1976)
Record low37° (1968)
Sat, 0763° / 46°0.24Climate normal
63 °Climate normal

Thermalito, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.24 in
Chance of precipitation33%
Record high77° (2007)
Record low35° (1963)
Sun, 0862° / 45°0.2Climate normal
62 °Climate normal

Thermalito, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.2 in
Chance of precipitation38%
Record high76° (2019)
Record low36° (2011)
Mon, 0960° / 44°0.2Climate normal
60 °Climate normal

Thermalito, Monday, 9 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.2 in
Chance of precipitation32%
Record high76° (2025)
Record low31° (1982)
Tue, 1060° / 44°0.24Climate normal
60 °Climate normal

Thermalito, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.24 in
Chance of precipitation37%
Record high76° (1990)
Record low32° (2022)
Wed, 1161° / 44°0.24Climate normal
61 °Climate normal

Thermalito, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.24 in
Chance of precipitation32%
Record high75° (1990)
Record low30° (1982)
Thu, 1261° / 44°0.21Climate normal
61 °Climate normal

Thermalito, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.21 in
Chance of precipitation28%
Record high74° (1990)
Record low27° (1985)
Fri, 1360° / 44°0.32Climate normal
60 °Climate normal

Thermalito, Friday, 13 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.32 in
Chance of precipitation30%
Record high76° (2013)
Record low27° (1985)
Sat, 1460° / 44°0.18Climate normal
60 °Climate normal

Thermalito, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.18 in
Chance of precipitation33%
Record high75° (2008)
Record low28° (1985)
Sun, 1560° / 44°0.18Climate normal
60 °Climate normal

Thermalito, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.18 in
Chance of precipitation30%
Record high76° (2008)
Record low30° (1978)
Mon, 1659° / 44°0.26Climate normal
59 °Climate normal

Thermalito, Monday, 16 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.26 in
Chance of precipitation37%
Record high71° (1995)
Record low31° (2000)
Tue, 1759° / 43°0.35Climate normal
59 °Climate normal

Thermalito, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.35 in
Chance of precipitation35%
Record high73° (2008)
Record low32° (1964)
Wed, 1858° / 42°0.27Climate normal
58 °Climate normal

Thermalito, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.27 in
Chance of precipitation30%
Record high73° (2019)
Record low29° (1985)

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 Thermalito, 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 Thermalito, 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.