As of 17:43 PST

Weather in Trenton, CA

62°Current weather

Trenton, Sunday, 8 November, 17:43

Overcast. Feels like 62°. High 72°, low 49°.

Pressure30.06 inHg
Wind0.8 mph SW
Humidity82%
Visibility5.4 mi
Dew point57°

Monthly outlook for Trenton, CA: average high 66.2°, average low 47.3°. That is 2.2° above the climate normal for November. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 4 days and 2.4 inches. The warmest day looks like 10 November (77.7°), the coolest 23 November (40°).

66.2°/47.3°
Average high / low
+2.2°
Above normal
4 / 4
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 November – 17 November69.2°63.1°+3.4°
18 November – 27 November61.2°60.4°+0.4°
28 November – 7 Decemberat normal58.4°—

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).

Mon, 0976° / 47°0Overcast
76 °Overcast

Trenton, Monday, 9 November

Overcast. High 76°, low 47°.

Pressure30.09 inHg
Wind1.4 mph SE
Humidity43%
Visibility6.2 mi
Dew point51°
Tue, 1078° / 46°0Clear
78 °Clear

Trenton, Tuesday, 10 November

Clear. High 78°, low 46°.

Pressure30.18 inHg
Wind1.6 mph E
Humidity41%
Visibility6.2 mi
Dew point51°
Wed, 1175° / 47°0Clear
75 °Clear

Trenton, Wednesday, 11 November

Clear. High 75°, low 47°.

Pressure30.06 inHg
Wind3.2 mph SE
Humidity42%
Visibility6.2 mi
Dew point49°
Thu, 1271° / 51°0Overcast
71 °Overcast

Trenton, Thursday, 12 November

Overcast. High 71°, low 51°.

Pressure29.85 inHg
Wind6.3 mph S
Humidity49%
Visibility6.2 mi
Dew point49°
Fri, 1367° / 51°0.02Light rain
67 °Light rain

Trenton, Friday, 13 November

Light rain. High 67°, low 51°.

Pressure29.85 inHg
Wind6.9 mph SW
Humidity76%
Visibility—
Dew point54°
Sat, 1468° / 55°0.15Light rain
68 °Light rain

Trenton, Saturday, 14 November

Light rain. High 68°, low 55°.

Pressure29.85 inHg
Wind8.6 mph SW
Humidity80%
Visibility—
Dew point55°
Sun, 1557° / 45°0.16Light rain
57 °Light rain

Trenton, Sunday, 15 November

Light rain. High 57°, low 45°.

Pressure29.88 inHg
Wind8.7 mph W
Humidity77%
Visibility—
Dew point47°
Mon, 1662° / 43°0Partly cloudy
62 °Partly cloudy

Trenton, Monday, 16 November

Partly cloudy. High 62°, low 43°.

Pressure30.21 inHg
Wind2.9 mph NE
Humidity59%
Visibility—
Dew point40°
Tue, 1766° / 43°0Overcast
66 °Overcast

Trenton, Tuesday, 17 November

Overcast. High 66°, low 43°.

Pressure30.15 inHg
Wind6.7 mph E
Humidity38%
Visibility—
Dew point31°
Wed, 1868° / 51°0Overcast
68 °Overcast

Trenton, Wednesday, 18 November

Overcast. High 68°, low 51°.

Pressure30.06 inHg
Wind6.1 mph E
Humidity29%
Visibility—
Dew point27°
Thu, 1955° / 50°0.07Light rain
55 °Light rain

Trenton, Thursday, 19 November

Light rain. High 55°, low 50°.

Pressure29.97 inHg
Wind4 mph NE
Humidity68%
Visibility—
Dew point40°
Fri, 2057° / 52°0.11Light rain
57 °Light rain

Trenton, Friday, 20 November

Light rain. High 57°, low 52°.

Pressure29.80 inHg
Wind3.6 mph NE
Humidity93%
Visibility—
Dew point51°
Sat, 2163° / 45°0Overcast
63 °Overcast

Trenton, Saturday, 21 November

Overcast. High 63°, low 45°.

Pressure29.88 inHg
Wind6.4 mph SW
Humidity80%
Visibility—
Dew point51°
Sun, 2262° / 41°0Clear
62 °Clear

Trenton, Sunday, 22 November

Clear. High 62°, low 41°.

Pressure29.94 inHg
Wind5.6 mph SW
Humidity59%
Visibility—
Dew point38°
Mon, 2361° / 40°0Clear
61 °Clear

Trenton, Monday, 23 November

Clear. High 61°, low 40°.

Pressure29.97 inHg
Wind4 mph SW
Humidity44%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2460° / 43°0.11Climate normal
60 °Climate normal

Trenton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (2022)
Record low33° (1966)
Wed, 2560° / 43°0.09Climate normal
60 °Climate normal

Trenton, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.09 in
Chance of precipitation20%
Record high71° (1975)
Record low32° (2010)
Thu, 2660° / 42°0.09Climate normal
60 °Climate normal

Trenton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.09 in
Chance of precipitation17%
Record high70° (2002)
Record low33° (2010)
Fri, 2759° / 43°0.1Climate normal
59 °Climate normal

Trenton, Friday, 27 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.1 in
Chance of precipitation23%
Record high70° (2002)
Record low33° (1960)
Sat, 2859° / 42°0.15Climate normal
59 °Climate normal

Trenton, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.15 in
Chance of precipitation23%
Record high71° (2021)
Record low32° (2015)
Sun, 2959° / 42°0.18Climate normal
59 °Climate normal

Trenton, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.18 in
Chance of precipitation32%
Record high71° (1977)
Record low30° (2019)
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)

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.