As of 13:42 PST

Weather in Trenton, CA

62°Current weather

Trenton, Saturday, 14 November, 13:42

Overcast. Feels like 61°. High 62°, low 49°.

Pressure29.94 inHg
Wind2 mph E
Humidity78%
Visibility6.2 mi
Dew point55°

Monthly outlook for Trenton, CA: average high 57.5°, average low 46.5°. That is 1.8° below the climate normal for November. Precipitation is expected on 9 days (about 10.1 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 14 November (61.9°), the coolest 17 November (39.3°).

57.5°/46.5°
Average high / low
−1.8°
Below normal
9 / 4
Wet days / normal
10.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 November – 23 November58.5°61.4°-1.6°
24 November – 3 December55.9°59.2°-1.8°
4 December – 13 Decemberat normal57.2°—

November records over 66 years

86.2°1 November 2020All-time high
30.4°29 November 2019All-time low

Climate normals and records are computed from the nearest reference point — Forestville (2 mi).

Sun, 1558° / 53°1.09Heavy rain
58 °Heavy rain

Trenton, Sunday, 15 November

Heavy rain. High 58°, low 53°.

Pressure30.00 inHg
Wind1.6 mph SW
Humidity98%
Visibility1.5 mi
Dew point57°
Mon, 1660° / 44°0Clear
60 °Clear

Trenton, Monday, 16 November

Clear. High 60°, low 44°.

Pressure30.12 inHg
Wind4.5 mph NW
Humidity50%
Visibility6.2 mi
Dew point41°
Tue, 1759° / 39°0.02Light rain
59 °Light rain

Trenton, Tuesday, 17 November

Light rain. High 59°, low 39°.

Pressure30.03 inHg
Wind2.3 mph SE
Humidity53%
Visibility6.2 mi
Dew point41°
Wed, 1855° / 50°2.89Heavy rain
55 °Heavy rain

Trenton, Wednesday, 18 November

Heavy rain. High 55°, low 50°.

Pressure29.80 inHg
Wind7.6 mph S
Humidity91%
Visibility3.3 mi
Dew point53°
Thu, 1956° / 46°0.7Rain
56 °Rain

Trenton, Thursday, 19 November

Rain. High 56°, low 46°.

Pressure29.77 inHg
Wind11.4 mph E
Humidity89%
Visibility—
Dew point49°
Fri, 2059° / 45°0Overcast
59 °Overcast

Trenton, Friday, 20 November

Overcast. High 59°, low 45°.

Pressure30.03 inHg
Wind3.8 mph NW
Humidity82%
Visibility—
Dew point47°
Sat, 2158° / 49°0.23Light rain
58 °Light rain

Trenton, Saturday, 21 November

Light rain. High 58°, low 49°.

Pressure30.09 inHg
Wind5.2 mph S
Humidity87%
Visibility—
Dew point50°
Sun, 2257° / 53°0.94Rain
57 °Rain

Trenton, Sunday, 22 November

Rain. High 57°, low 53°.

Pressure30.06 inHg
Wind5.7 mph SE
Humidity98%
Visibility—
Dew point53°
Mon, 2359° / 53°2.9Heavy rain
59 °Heavy rain

Trenton, Monday, 23 November

Heavy rain. High 59°, low 53°.

Pressure29.94 inHg
Wind14.8 mph SE
Humidity85%
Visibility—
Dew point53°
Tue, 2457° / 47°0.98Heavy rain
57 °Heavy rain

Trenton, Tuesday, 24 November

Heavy rain. High 57°, low 47°.

Pressure29.83 inHg
Wind9.3 mph W
Humidity83%
Visibility—
Dew point51°
Wed, 2558° / 43°0Clear
58 °Clear

Trenton, Wednesday, 25 November

Clear. High 58°, low 43°.

Pressure30.27 inHg
Wind6 mph NW
Humidity77%
Visibility—
Dew point44°
Thu, 2657° / 42°0Overcast
57 °Overcast

Trenton, Thursday, 26 November

Overcast. High 57°, low 42°.

Pressure30.18 inHg
Wind3.6 mph N
Humidity56%
Visibility—
Dew point35°
Fri, 2747° / 42°0.23Light rain
47 °Light rain

Trenton, Friday, 27 November

Light rain. High 47°, low 42°.

Pressure29.97 inHg
Wind3.2 mph SE
Humidity94%
Visibility—
Dew point44°
Sat, 2858° / 43°0.12Light rain
58 °Light rain

Trenton, Saturday, 28 November

Light rain. High 58°, low 43°.

Pressure30.15 inHg
Wind3.4 mph SW
Humidity80%
Visibility—
Dew point45°
Sun, 2958° / 47°0Overcast
58 °Overcast

Trenton, Sunday, 29 November

Overcast. High 58°, low 47°.

Pressure30.24 inHg
Wind3 mph NE
Humidity83%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3058° / 42°0.18Climate normal
58 °Climate normal

Trenton, Monday, 30 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.18 in
Chance of precipitation25%
Record high71° (2021)
Record low31° (2020)
Tue, 0159° / 42°0.2Climate normal
59 °Climate normal

Trenton, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.2 in
Chance of precipitation27%
Record high75° (2021)
Record low34° (2004)
Wed, 0258° / 43°0.24Climate normal
58 °Climate normal

Trenton, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.24 in
Chance of precipitation30%
Record high72° (2011)
Record low29° (2022)
Thu, 0359° / 43°0.26Climate normal
59 °Climate normal

Trenton, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.26 in
Chance of precipitation37%
Record high68° (2020)
Record low32° (2004)
Fri, 0458° / 42°0.12Climate normal
58 °Climate normal

Trenton, Friday, 4 December

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.12 in
Chance of precipitation28%
Record high69° (2023)
Record low34° (1968)
Sat, 0558° / 43°0.13Climate normal
58 °Climate normal

Trenton, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.13 in
Chance of precipitation30%
Record high68° (2017)
Record low30° (2013)
Sun, 0658° / 44°0.16Climate normal
58 °Climate normal

Trenton, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.16 in
Chance of precipitation37%
Record high68° (1962)
Record low30° (2013)
Mon, 0758° / 42°0.13Climate normal
58 °Climate normal

Trenton, Monday, 7 December

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (2020)
Record low32° (1978)
Tue, 0857° / 42°0.13Climate normal
57 °Climate normal

Trenton, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (2020)
Record low28° (1972)
Wed, 0958° / 42°0.15Climate normal
58 °Climate normal

Trenton, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.15 in
Chance of precipitation32%
Record high70° (2017)
Record low26° (1972)
Thu, 1057° / 41°0.18Climate normal
57 °Climate normal

Trenton, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.18 in
Chance of precipitation35%
Record high71° (2017)
Record low27° (1972)
Fri, 1156° / 41°0.22Climate normal
56 °Climate normal

Trenton, Friday, 11 December

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.22 in
Chance of precipitation35%
Record high71° (2017)
Record low27° (1972)
Sat, 1256° / 41°0.24Climate normal
56 °Climate normal

Trenton, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.24 in
Chance of precipitation30%
Record high66° (1988)
Record low30° (1985)
Sun, 1355° / 41°0.17Climate normal
55 °Climate normal

Trenton, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.17 in
Chance of precipitation38%
Record high66° (1988)
Record low27° (1972)

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 Trenton, 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 Trenton, 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.