As of 17:38 PDT

Weather in Thomasson, CA

71°Current weather

Thomasson, Sunday, 18 October, 17:38

Clear. Feels like 70°. High 78°, low 51°.

Pressure29.94 inHg
Wind15 mph W
Humidity57%
Visibility6.2 mi
Dew point55°

Monthly outlook for Thomasson, CA: average high 70°, average low 48.4°. That is 1.6° below the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 2 days and 0.8 inches. The warmest day looks like 25 October (78.7°), the coolest 20 October (39°).

70°/48.4°
Average high / low
−1.6°
Below normal
2 / 2
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October70.7°74.5°-2.1°
28 October – 6 November68.9°69.9°-0.5°
7 November – 16 Novemberat normal65.2°—

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).

Mon, 1967° / 42°0Clear
67 °Clear

Thomasson, Monday, 19 October

Clear. High 67°, low 42°.

Pressure29.94 inHg
Wind8.7 mph SW
Humidity47%
Visibility6.2 mi
Dew point42°
Tue, 2065° / 39°0.05Light rain
65 °Light rain

Thomasson, Tuesday, 20 October

Light rain. High 65°, low 39°.

Pressure29.94 inHg
Wind1.5 mph E
Humidity54%
Visibility6.2 mi
Dew point45°
Wed, 2163° / 53°0.08Light rain
63 °Light rain

Thomasson, Wednesday, 21 October

Light rain. High 63°, low 53°.

Pressure29.88 inHg
Wind4.3 mph W
Humidity63%
Visibility6.2 mi
Dew point49°
Thu, 2267° / 50°0.01Light rain
67 °Light rain

Thomasson, Thursday, 22 October

Light rain. High 67°, low 50°.

Pressure30.00 inHg
Wind7 mph SW
Humidity63%
Visibility6.2 mi
Dew point51°
Fri, 2371° / 47°0Clear
71 °Clear

Thomasson, Friday, 23 October

Clear. High 71°, low 47°.

Pressure30.15 inHg
Wind8.2 mph N
Humidity36%
Visibility—
Dew point35°
Sat, 2478° / 49°0Clear
78 °Clear

Thomasson, Saturday, 24 October

Clear. High 78°, low 49°.

Pressure30.09 inHg
Wind4.8 mph S
Humidity25%
Visibility—
Dew point29°
Sun, 2579° / 56°0Mostly clear
79 °Mostly clear

Thomasson, Sunday, 25 October

Mostly clear. High 79°, low 56°.

Pressure30.03 inHg
Wind4 mph E
Humidity23%
Visibility—
Dew point29°
Mon, 2674° / 53°0Overcast
74 °Overcast

Thomasson, Monday, 26 October

Overcast. High 74°, low 53°.

Pressure29.91 inHg
Wind9.8 mph SW
Humidity40%
Visibility—
Dew point41°
Tue, 2765° / 47°0Clear
65 °Clear

Thomasson, Tuesday, 27 October

Clear. High 65°, low 47°.

Pressure30.03 inHg
Wind10.8 mph SW
Humidity48%
Visibility—
Dew point37°
Wed, 2868° / 47°0Clear
68 °Clear

Thomasson, Wednesday, 28 October

Clear. High 68°, low 47°.

Pressure30.06 inHg
Wind10.4 mph SW
Humidity31%
Visibility—
Dew point29°
Thu, 2966° / 46°0Clear
66 °Clear

Thomasson, Thursday, 29 October

Clear. High 66°, low 46°.

Pressure29.91 inHg
Wind6.4 mph SW
Humidity44%
Visibility—
Dew point36°
Fri, 3062° / 48°0Overcast
62 °Overcast

Thomasson, Friday, 30 October

Overcast. High 62°, low 48°.

Pressure29.88 inHg
Wind7.8 mph SW
Humidity59%
Visibility—
Dew point42°
Sat, 3169° / 47°0Clear
69 °Clear

Thomasson, Saturday, 31 October

Clear. High 69°, low 47°.

Pressure30.00 inHg
Wind10.1 mph SW
Humidity44%
Visibility—
Dew point37°
Sun, 0173° / 49°0Clear
73 °Clear

Thomasson, Sunday, 1 November

Clear. High 73°, low 49°.

Pressure30.12 inHg
Wind7.3 mph SW
Humidity42%
Visibility—
Dew point37°
Mon, 0276° / 50°0Clear
76 °Clear

Thomasson, Monday, 2 November

Clear. High 76°, low 50°.

Pressure30.18 inHg
Wind5.7 mph SW
Humidity18%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0370° / 50°0.04Climate normal
70 °Climate normal

Thomasson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high70°
Average low50°
Average precipitation0.04 in
Chance of precipitation12%
Record high89° (2018)
Record low38° (2022)
Wed, 0470° / 50°0.03Climate normal
70 °Climate normal

Thomasson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high70°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high82° (1993)
Record low39° (1973)
Thu, 0569° / 50°0.07Climate normal
69 °Climate normal

Thomasson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.07 in
Chance of precipitation15%
Record high83° (2020)
Record low40° (2011)
Fri, 0668° / 51°0.07Climate normal
68 °Climate normal

Thomasson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.07 in
Chance of precipitation15%
Record high82° (1991)
Record low42° (1998)
Sat, 0768° / 50°0.07Climate normal
68 °Climate normal

Thomasson, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.07 in
Chance of precipitation18%
Record high81° (1991)
Record low40° (1971)
Sun, 0866° / 49°0.06Climate normal
66 °Climate normal

Thomasson, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.06 in
Chance of precipitation15%
Record high80° (1990)
Record low38° (2021)
Mon, 0966° / 48°0.09Climate normal
66 °Climate normal

Thomasson, Monday, 9 November

Climate normal for this date — 60-year average.

Average high66°
Average low48°
Average precipitation0.09 in
Chance of precipitation18%
Record high80° (1990)
Record low40° (1982)
Tue, 1065° / 48°0.14Climate normal
65 °Climate normal

Thomasson, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.14 in
Chance of precipitation30%
Record high79° (1990)
Record low36° (2022)
Wed, 1165° / 48°0.1Climate normal
65 °Climate normal

Thomasson, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.1 in
Chance of precipitation27%
Record high78° (1990)
Record low37° (2000)
Thu, 1265° / 47°0.07Climate normal
65 °Climate normal

Thomasson, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.07 in
Chance of precipitation22%
Record high78° (1990)
Record low35° (1985)
Fri, 1365° / 48°0.15Climate normal
65 °Climate normal

Thomasson, Friday, 13 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.15 in
Chance of precipitation30%
Record high80° (1995)
Record low35° (2000)
Sat, 1465° / 47°0.06Climate normal
65 °Climate normal

Thomasson, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.06 in
Chance of precipitation18%
Record high80° (2008)
Record low36° (2022)
Sun, 1564° / 47°0.07Climate normal
64 °Climate normal

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°0.08Climate normal
64 °Climate normal

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)

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.