Monthly outlook for Trenton, MI: average high 57.6°, average low 43.8°. That is 1.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 25 October (68.2°), the coolest 29 October (32.7°).
57.6°/43.8°
Average high / low
+1.3°
Above normal
3 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
61.6°
56.2°
+3°
29 October – 7 November
50.9°
52.8°
-1°
8 November – 17 November
at normal
47.5°
—
October records over 66 years
84.6°8 October 2007All-time high
26.6°29 October 1965All-time low
Climate normals and records are computed from the nearest reference point — Lincoln Park (7 mi).
Tue, 2066° / 41°0
66 °
Trenton, Tuesday, 20 October
Clear. High 66°, low 41°.
Pressure30.42 inHg
Wind3.4 mph NE
Humidity65%
Visibility6.2 mi
Dew point47°
Wed, 2164° / 43°0
64 °
Trenton, Wednesday, 21 October
Mostly clear. High 64°, low 43°.
Pressure30.33 inHg
Wind1.8 mph NE
Humidity77%
Visibility6.2 mi
Dew point52°
Thu, 2261° / 47°0
61 °
Trenton, Thursday, 22 October
Mostly clear. High 61°, low 47°.
Pressure30.30 inHg
Wind8.6 mph N
Humidity65%
Visibility6.2 mi
Dew point47°
Fri, 2356° / 40°0
56 °
Trenton, Friday, 23 October
Clear. High 56°, low 40°.
Pressure30.45 inHg
Wind3.5 mph NE
Humidity67%
Visibility6.2 mi
Dew point42°
Sat, 2456° / 40°0
56 °
Trenton, Saturday, 24 October
Clear. High 56°, low 40°.
Pressure30.50 inHg
Wind4.4 mph S
Humidity61%
Visibility—
Dew point40°
Sun, 2568° / 48°0
68 °
Trenton, Sunday, 25 October
Overcast. High 68°, low 48°.
Pressure30.27 inHg
Wind11.2 mph SW
Humidity42%
Visibility—
Dew point41°
Mon, 2664° / 53°0
64 °
Trenton, Monday, 26 October
Partly cloudy. High 64°, low 53°.
Pressure30.27 inHg
Wind7.7 mph NW
Humidity21%
Visibility—
Dew point22°
Tue, 2767° / 58°0
67 °
Trenton, Tuesday, 27 October
Overcast. High 67°, low 58°.
Pressure29.94 inHg
Wind15.9 mph SW
Humidity48%
Visibility—
Dew point44°
Wed, 2848° / 36°0.13
48 °
Trenton, Wednesday, 28 October
Snow. High 48°, low 36°.
Pressure30.09 inHg
Wind17.4 mph NW
Humidity41%
Visibility—
Dew point20°
Thu, 2950° / 33°0
50 °
Trenton, Thursday, 29 October
Clear. High 50°, low 33°.
Pressure30.12 inHg
Wind13.3 mph W
Humidity29%
Visibility—
Dew point15°
Fri, 3053° / 37°0
53 °
Trenton, Friday, 30 October
Overcast. High 53°, low 37°.
Pressure30.00 inHg
Wind15.7 mph SW
Humidity25%
Visibility—
Dew point16°
Sat, 3156° / 47°0
56 °
Trenton, Saturday, 31 October
Overcast. High 56°, low 47°.
Pressure30.12 inHg
Wind10.3 mph S
Humidity29%
Visibility—
Dew point23°
Sun, 0149° / 48°0.23
49 °
Trenton, Sunday, 1 November
Light rain. High 49°, low 48°.
Pressure29.94 inHg
Wind10 mph S
Humidity92%
Visibility—
Dew point47°
Mon, 0250° / 47°0.32
50 °
Trenton, Monday, 2 November
Rain. High 50°, low 47°.
Pressure29.80 inHg
Wind17.3 mph N
Humidity76%
Visibility—
Dew point42°
Tue, 0348° / 44°0
48 °
Trenton, Tuesday, 3 November
Light rain. High 48°, low 44°.
Pressure29.88 inHg
Wind13.2 mph N
Humidity65%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0452° / 41°0.06
52 °
Trenton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.06 in
Chance of precipitation35%
Record high70° (2024)
Record low21° (1991)
Thu, 0552° / 41°0.08
52 °
Trenton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (2022)
Record low22° (1991)
Fri, 0651° / 39°0.05
51 °
Trenton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.05 in
Chance of precipitation27%
Record high70° (2024)
Record low27° (1967)
Sat, 0750° / 39°0.1
50 °
Trenton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high67° (2020)
Record low24° (1991)
Sun, 0850° / 39°0.03
50 °
Trenton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.03 in
Chance of precipitation22%
Record high66° (1975)
Record low20° (1991)
Mon, 0951° / 39°0.11
51 °
Trenton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.11 in
Chance of precipitation38%
Record high68° (1999)
Record low23° (1991)
Tue, 1050° / 39°0.12
50 °
Trenton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high71° (2020)
Record low21° (2017)
Wed, 1148° / 37°0.11
48 °
Trenton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.11 in
Chance of precipitation35%
Record high67° (1964)
Record low22° (2017)
Thu, 1246° / 35°0.07
46 °
Trenton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (1964)
Record low12° (2019)
Fri, 1346° / 35°0.05
46 °
Trenton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.05 in
Chance of precipitation18%
Record high64° (1989)
Record low2° (2019)
Sat, 1446° / 35°0.09
46 °
Trenton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high61° (1973)
Record low17° (1986)
Sun, 1547° / 36°0.14
47 °
Trenton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.14 in
Chance of precipitation38%
Record high65° (2025)
Record low22° (1969)
Mon, 1646° / 34°0.07
46 °
Trenton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (1988)
Record low15° (2019)
Tue, 1745° / 35°0.08
45 °
Trenton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.08 in
Chance of precipitation38%
Record high63° (1963)
Record low18° (2019)
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, MI 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, MI 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.