As of 23:21 PST

Weather in San Tomas, CA

55°Current weather

San Tomas, Saturday, 7 November, 23:21

Partly cloudy. Feels like 54°. High 73°, low 46°.

Pressure30.12 inHg
Wind4.6 mph S
Humidity86%
Visibility6.2 mi
Dew point51°

Monthly outlook for San Tomas, CA: average high 69.3°, average low 50.9°. That is 3.1° above the climate normal for November. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 14 November (79.2°), the coolest 8 November (42.4°).

69.3°/50.9°
Average high / low
+3.1°
Above normal
2 / 4
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 November – 16 November72.5°64.7°+4.4°
17 November – 26 November64°61.7°+1.3°
27 November – 6 Decemberat normal59.7°—

November records over 66 years

87.8°4 November 1976All-time high
33.3°15 November 1964All-time low

Climate normals and records are computed from the nearest reference point — Campbell (1 mi).

Sun, 0872° / 42°0Overcast
72 °Overcast

San Tomas, Sunday, 8 November

Overcast. High 72°, low 42°.

Pressure30.12 inHg
Wind1.6 mph N
Humidity56%
Visibility6.2 mi
Dew point50°
Mon, 0971° / 44°0Overcast
71 °Overcast

San Tomas, Monday, 9 November

Overcast. High 71°, low 44°.

Pressure30.12 inHg
Wind3.3 mph NW
Humidity49%
Visibility6.2 mi
Dew point50°
Tue, 1073° / 55°0Clear
73 °Clear

San Tomas, Tuesday, 10 November

Clear. High 73°, low 55°.

Pressure30.18 inHg
Wind2.4 mph NW
Humidity51%
Visibility6.2 mi
Dew point52°
Wed, 1177° / 53°0Clear
77 °Clear

San Tomas, Wednesday, 11 November

Clear. High 77°, low 53°.

Pressure30.03 inHg
Wind2.6 mph N
Humidity42%
Visibility6.2 mi
Dew point48°
Thu, 1276° / 52°0Clear
76 °Clear

San Tomas, Thursday, 12 November

Clear. High 76°, low 52°.

Pressure29.91 inHg
Wind6.8 mph N
Humidity63%
Visibility—
Dew point52°
Fri, 1376° / 56°0Clear
76 °Clear

San Tomas, Friday, 13 November

Clear. High 76°, low 56°.

Pressure29.94 inHg
Wind3.2 mph NW
Humidity43%
Visibility—
Dew point44°
Sat, 1479° / 60°0Overcast
79 °Overcast

San Tomas, Saturday, 14 November

Overcast. High 79°, low 60°.

Pressure29.80 inHg
Wind5.1 mph S
Humidity24%
Visibility—
Dew point33°
Sun, 1564° / 52°0.73Heavy rain
64 °Heavy rain

San Tomas, Sunday, 15 November

Heavy rain. High 64°, low 52°.

Pressure29.83 inHg
Wind11.2 mph S
Humidity67%
Visibility—
Dew point52°
Mon, 1664° / 51°0Partly cloudy
64 °Partly cloudy

San Tomas, Monday, 16 November

Partly cloudy. High 64°, low 51°.

Pressure30.18 inHg
Wind3.5 mph S
Humidity67%
Visibility—
Dew point48°
Tue, 1762° / 52°0.02Light rain
62 °Light rain

San Tomas, Tuesday, 17 November

Light rain. High 62°, low 52°.

Pressure30.09 inHg
Wind8.9 mph S
Humidity58%
Visibility—
Dew point44°
Wed, 1861° / 52°0.39Rain
61 °Rain

San Tomas, Wednesday, 18 November

Rain. High 61°, low 52°.

Pressure30.03 inHg
Wind7.9 mph S
Humidity75%
Visibility—
Dew point51°
Thu, 1961° / 49°0Overcast
61 °Overcast

San Tomas, Thursday, 19 November

Overcast. High 61°, low 49°.

Pressure30.18 inHg
Wind7.1 mph NW
Humidity67%
Visibility—
Dew point45°
Fri, 2063° / 48°0Partly cloudy
63 °Partly cloudy

San Tomas, Friday, 20 November

Partly cloudy. High 63°, low 48°.

Pressure30.21 inHg
Wind6.3 mph NW
Humidity57%
Visibility—
Dew point41°
Sat, 2167° / 51°0Partly cloudy
67 °Partly cloudy

San Tomas, Saturday, 21 November

Partly cloudy. High 67°, low 51°.

Pressure30.18 inHg
Wind3.9 mph N
Humidity51%
Visibility—
Dew point42°
Sun, 2270° / 52°0Clear
70 °Clear

San Tomas, Sunday, 22 November

Clear. High 70°, low 52°.

Pressure30.09 inHg
Wind3.9 mph NW
Humidity47%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2362° / 46°0.07Climate normal
62 °Climate normal

San Tomas, Monday, 23 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.07 in
Chance of precipitation17%
Record high75° (1995)
Record low39° (1994)
Tue, 2462° / 47°0.09Climate normal
62 °Climate normal

San Tomas, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.09 in
Chance of precipitation18%
Record high76° (1995)
Record low36° (2010)
Wed, 2561° / 46°0.07Climate normal
61 °Climate normal

San Tomas, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.07 in
Chance of precipitation25%
Record high76° (2017)
Record low38° (1993)
Thu, 2661° / 45°0.1Climate normal
61 °Climate normal

San Tomas, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.1 in
Chance of precipitation20%
Record high75° (2014)
Record low38° (1990)
Fri, 2760° / 45°0.08Climate normal
60 °Climate normal

San Tomas, Friday, 27 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.08 in
Chance of precipitation22%
Record high75° (1986)
Record low37° (1976)
Sat, 2860° / 45°0.12Climate normal
60 °Climate normal

San Tomas, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.12 in
Chance of precipitation20%
Record high75° (1980)
Record low36° (2015)
Sun, 2960° / 45°0.15Climate normal
60 °Climate normal

San Tomas, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.15 in
Chance of precipitation27%
Record high74° (1995)
Record low33° (2019)
Mon, 3059° / 45°0.19Climate normal
59 °Climate normal

San Tomas, Monday, 30 November

Climate normal for this date — 60-year average.

Average high59°
Average low45°
Average precipitation0.19 in
Chance of precipitation23%
Record high71° (2008)
Record low33° (2022)
Tue, 0160° / 46°0.14Climate normal
60 °Climate normal

San Tomas, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.14 in
Chance of precipitation30%
Record high73° (2021)
Record low38° (1972)
Wed, 0260° / 45°0.22Climate normal
60 °Climate normal

San Tomas, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.22 in
Chance of precipitation27%
Record high72° (1986)
Record low33° (2022)
Thu, 0360° / 45°0.17Climate normal
60 °Climate normal

San Tomas, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.17 in
Chance of precipitation28%
Record high71° (1979)
Record low37° (1968)
Fri, 0460° / 46°0.09Climate normal
60 °Climate normal

San Tomas, Friday, 4 December

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1979)
Record low35° (1971)
Sat, 0560° / 46°0.11Climate normal
60 °Climate normal

San Tomas, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.11 in
Chance of precipitation23%
Record high72° (1962)
Record low36° (1972)
Sun, 0659° / 46°0.1Climate normal
59 °Climate normal

San Tomas, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high59°
Average low46°
Average precipitation0.1 in
Chance of precipitation23%
Record high71° (1962)
Record low32° (1960)

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 San Tomas, 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 San Tomas, 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.