Monthly outlook for Trenton, OH: average high 48.2°, average low 33.9°. That is 1.2° below the climate normal for November. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 11 November (67.1°), the coolest 24 November (20.6°).
48.2°/33.9°
Average high / low
−1.2°
Below normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
51.7°
51.1°
+0.3°
21 November – 30 November
42.3°
48.3°
-3.4°
1 December – 10 December
at normal
43.5°
—
November records over 66 years
79°1 November 2016All-time high
5.4°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Lebanon (14 mi).
Thu, 1255° / 41°0.02
55 °
Trenton, Thursday, 12 November
Light rain. High 55°, low 41°.
Pressure29.77 inHg
Wind12.2 mph NW
Humidity68%
Visibility6.2 mi
Dew point39°
Fri, 1345° / 36°0.02
45 °
Trenton, Friday, 13 November
Light rain. High 45°, low 36°.
Pressure29.91 inHg
Wind9.6 mph NW
Humidity66%
Visibility6.2 mi
Dew point31°
Sat, 1446° / 33°0
46 °
Trenton, Saturday, 14 November
Partly cloudy. High 46°, low 33°.
Pressure30.18 inHg
Wind9.3 mph NW
Humidity68%
Visibility6.2 mi
Dew point31°
Sun, 1547° / 35°0
47 °
Trenton, Sunday, 15 November
Light rain. High 47°, low 35°.
Pressure30.36 inHg
Wind7.5 mph NW
Humidity56%
Visibility—
Dew point31°
Mon, 1649° / 35°0
49 °
Trenton, Monday, 16 November
Overcast. High 49°, low 35°.
Pressure30.47 inHg
Wind6 mph NE
Humidity57%
Visibility—
Dew point32°
Tue, 1749° / 33°0
49 °
Trenton, Tuesday, 17 November
Clear. High 49°, low 33°.
Pressure30.39 inHg
Wind6 mph NE
Humidity48%
Visibility—
Dew point28°
Wed, 1850° / 33°0
50 °
Trenton, Wednesday, 18 November
Clear. High 50°, low 33°.
Pressure30.33 inHg
Wind7.3 mph E
Humidity47%
Visibility—
Dew point28°
Thu, 1954° / 32°0
54 °
Trenton, Thursday, 19 November
Clear. High 54°, low 32°.
Pressure30.21 inHg
Wind8 mph S
Humidity40%
Visibility—
Dew point27°
Fri, 2055° / 44°0
55 °
Trenton, Friday, 20 November
Overcast. High 55°, low 44°.
Pressure30.15 inHg
Wind7.3 mph SE
Humidity46%
Visibility—
Dew point33°
Sat, 2157° / 44°0.63
57 °
Trenton, Saturday, 21 November
Rain. High 57°, low 44°.
Pressure29.77 inHg
Wind15.3 mph S
Humidity96%
Visibility—
Dew point50°
Sun, 2246° / 37°0.09
46 °
Trenton, Sunday, 22 November
Snow. High 46°, low 37°.
Pressure29.85 inHg
Wind13.6 mph SW
Humidity90%
Visibility—
Dew point41°
Mon, 2335° / 21°0.04
35 °
Trenton, Monday, 23 November
Light snow. High 35°, low 21°.
Pressure30.06 inHg
Wind16.6 mph W
Humidity69%
Visibility—
Dew point22°
Tue, 2431° / 21°0.02
31 °
Trenton, Tuesday, 24 November
Light snow. High 31°, low 21°.
Pressure30.36 inHg
Wind15.3 mph NW
Humidity50%
Visibility—
Dew point13°
Wed, 2541° / 23°0
41 °
Trenton, Wednesday, 25 November
Overcast. High 41°, low 23°.
Pressure30.27 inHg
Wind14.2 mph SW
Humidity35%
Visibility—
Dew point13°
Thu, 2644° / 33°0
44 °
Trenton, Thursday, 26 November
Overcast. High 44°, low 33°.
Pressure30.24 inHg
Wind13.2 mph SW
Humidity39%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2749° / 37°0.19
49 °
Trenton, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.19 in
Chance of precipitation48%
Record high72° (1990)
Record low20° (1977)
Sat, 2847° / 34°0.22
47 °
Trenton, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.22 in
Chance of precipitation42%
Record high69° (2005)
Record low16° (2013)
Sun, 2946° / 32°0.07
46 °
Trenton, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (1998)
Record low14° (1976)
Mon, 3047° / 34°0.15
47 °
Trenton, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation37%
Record high66° (2006)
Record low6° (1976)
Tue, 0146° / 32°0.15
46 °
Trenton, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.15 in
Chance of precipitation40%
Record high67° (1970)
Record low13° (1976)
Wed, 0245° / 32°0.13
45 °
Trenton, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.13 in
Chance of precipitation27%
Record high71° (1982)
Record low7° (1966)
Thu, 0345° / 32°0.11
45 °
Trenton, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (1982)
Record low-7° (1966)
Fri, 0444° / 31°0.11
44 °
Trenton, Friday, 4 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (1998)
Record low8° (1966)
Sat, 0544° / 31°0.15
44 °
Trenton, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation37%
Record high67° (2001)
Record low12° (1974)
Sun, 0642° / 30°0.14
42 °
Trenton, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.14 in
Chance of precipitation35%
Record high71° (1998)
Record low4° (1977)
Mon, 0742° / 29°0.09
42 °
Trenton, Monday, 7 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1998)
Record low-2° (1977)
Tue, 0842° / 30°0.09
42 °
Trenton, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (1966)
Record low3° (1977)
Wed, 0944° / 29°0.15
44 °
Trenton, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.15 in
Chance of precipitation42%
Record high62° (1966)
Record low2° (1977)
Thu, 1042° / 29°0.13
42 °
Trenton, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation38%
Record high67° (1971)
Record low-2° (1977)
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, OH 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, OH 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.