Monthly outlook for Thomasson, CA: average high 69.9°, average low 51.9°. That is 1.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 10 November (76.7°), the coolest 1 November (44.5°).
69.9°/51.9°
Average high / low
+1.3°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
68.7°
69.2°
-0.3°
9 November – 18 November
71.9°
64.5°
+4.2°
19 November – 28 November
at normal
60.8°
—
October records over 66 years
102.9°1 October 2020All-time high
40.5°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Fairfield (5 mi).
Sat, 3165° / 47°0
65 °
Thomasson, Saturday, 31 October
Partly cloudy. High 65°, low 47°.
Pressure29.94 inHg
Wind5.2 mph SW
Humidity49%
Visibility6.2 mi
Dew point41°
Sun, 0165° / 44°0.02
65 °
Thomasson, Sunday, 1 November
Light rain. High 65°, low 44°.
Pressure29.97 inHg
Wind1.9 mph NW
Humidity48%
Visibility6.2 mi
Dew point42°
Mon, 0267° / 46°0
67 °
Thomasson, Monday, 2 November
Overcast. High 67°, low 46°.
Pressure30.18 inHg
Wind3 mph S
Humidity38%
Visibility6.2 mi
Dew point39°
Tue, 0369° / 48°0
69 °
Thomasson, Tuesday, 3 November
Overcast. High 69°, low 48°.
Pressure30.09 inHg
Wind3.9 mph E
Humidity35%
Visibility6.2 mi
Dew point37°
Wed, 0464° / 47°0
64 °
Thomasson, Wednesday, 4 November
Overcast. High 64°, low 47°.
Pressure30.00 inHg
Wind8.1 mph SW
Humidity74%
Visibility—
Dew point49°
Thu, 0568° / 48°0
68 °
Thomasson, Thursday, 5 November
Overcast. High 68°, low 48°.
Pressure30.00 inHg
Wind6.6 mph SW
Humidity79%
Visibility—
Dew point51°
Fri, 0672° / 54°0
72 °
Thomasson, Friday, 6 November
Overcast. High 72°, low 54°.
Pressure30.09 inHg
Wind3.1 mph W
Humidity48%
Visibility—
Dew point42°
Sat, 0776° / 55°0
76 °
Thomasson, Saturday, 7 November
Overcast. High 76°, low 55°.
Pressure30.15 inHg
Wind4.3 mph NE
Humidity36%
Visibility—
Dew point37°
Sun, 0873° / 55°0
73 °
Thomasson, Sunday, 8 November
Overcast. High 73°, low 55°.
Pressure30.18 inHg
Wind5.3 mph E
Humidity33%
Visibility—
Dew point35°
Mon, 0976° / 56°0
76 °
Thomasson, Monday, 9 November
Overcast. High 76°, low 56°.
Pressure30.15 inHg
Wind3.7 mph E
Humidity28%
Visibility—
Dew point32°
Tue, 1077° / 59°0
77 °
Thomasson, Tuesday, 10 November
Overcast. High 77°, low 59°.
Pressure30.15 inHg
Wind5.9 mph SW
Humidity27%
Visibility—
Dew point33°
Wed, 1176° / 54°0
76 °
Thomasson, Wednesday, 11 November
Clear. High 76°, low 54°.
Pressure30.09 inHg
Wind5.6 mph SW
Humidity38%
Visibility—
Dew point40°
Thu, 1275° / 55°0
75 °
Thomasson, Thursday, 12 November
Clear. High 75°, low 55°.
Pressure29.94 inHg
Wind4.3 mph SW
Humidity33%
Visibility—
Dew point36°
Fri, 1367° / 57°0.01
67 °
Thomasson, Friday, 13 November
Light rain. High 67°, low 57°.
Pressure30.00 inHg
Wind5.5 mph SW
Humidity57%
Visibility—
Dew point45°
Sat, 1461° / 55°0.13
61 °
Thomasson, Saturday, 14 November
Light rain. High 61°, low 55°.
Pressure29.94 inHg
Wind2.8 mph SE
Humidity87%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1564° / 47°0.07
64 °
Thomasson, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.07 in
Chance of precipitation20%
Record high79° (2010)
Record low35° (2018)
Mon, 1664° / 48°0.08
64 °
Thomasson, Monday, 16 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.08 in
Chance of precipitation27%
Record high77° (1977)
Record low35° (2018)
Tue, 1764° / 47°0.13
64 °
Thomasson, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.13 in
Chance of precipitation23%
Record high78° (1989)
Record low34° (1964)
Wed, 1863° / 46°0.07
63 °
Thomasson, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.07 in
Chance of precipitation20%
Record high74° (1976)
Record low36° (1985)
Thu, 1962° / 46°0.07
62 °
Thomasson, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.07 in
Chance of precipitation20%
Record high74° (1989)
Record low34° (1964)
Fri, 2062° / 46°0.1
62 °
Thomasson, Friday, 20 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.1 in
Chance of precipitation25%
Record high74° (2015)
Record low36° (1964)
Sat, 2161° / 46°0.11
61 °
Thomasson, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.11 in
Chance of precipitation25%
Record high72° (1962)
Record low34° (1964)
Sun, 2261° / 46°0.11
61 °
Thomasson, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.11 in
Chance of precipitation27%
Record high70° (2005)
Record low35° (2022)
Mon, 2362° / 45°0.07
62 °
Thomasson, Monday, 23 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.07 in
Chance of precipitation18%
Record high75° (1995)
Record low37° (1973)
Tue, 2462° / 45°0.08
62 °
Thomasson, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.08 in
Chance of precipitation18%
Record high74° (1995)
Record low34° (2010)
Wed, 2561° / 44°0.05
61 °
Thomasson, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.05 in
Chance of precipitation15%
Record high74° (1995)
Record low36° (2010)
Thu, 2660° / 44°0.06
60 °
Thomasson, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.06 in
Chance of precipitation20%
Record high73° (2002)
Record low35° (2010)
Fri, 2760° / 44°0.07
60 °
Thomasson, Friday, 27 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (1995)
Record low34° (2023)
Sat, 2859° / 43°0.12
59 °
Thomasson, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.12 in
Chance of precipitation22%
Record high72° (1995)
Record low35° (1975)
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 Thomasson, 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 Thomasson, 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.