Monthly outlook for Princeton, MI: average high 55.1°, average low 41.5°. That is 3.6° above the climate normal for October. Precipitation is expected on 7 days (about 1.9 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 23 October (66.1°), the coolest 27 October (29°).
55.1°/41.5°
Average high / low
+3.6°
Above normal
7 / 7
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
58.5°
49.7°
+4.9°
27 October – 5 November
49.3°
45.6°
+2°
6 November – 15 November
at normal
39.8°
—
October records over 66 years
82.2°2 October 2023All-time high
16.7°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Palmer (12 mi).
Sun, 1857° / 43°0
57 °
Princeton, Sunday, 18 October
Mostly clear. High 57°, low 43°.
Pressure30.12 inHg
Wind14.8 mph SW
Humidity46%
Visibility6.2 mi
Dew point34°
Mon, 1961° / 41°0
61 °
Princeton, Monday, 19 October
Overcast. High 61°, low 41°.
Pressure30.36 inHg
Wind3.3 mph NE
Humidity56%
Visibility6.2 mi
Dew point43°
Tue, 2059° / 39°0
59 °
Princeton, Tuesday, 20 October
Mostly clear. High 59°, low 39°.
Pressure30.42 inHg
Wind5.2 mph S
Humidity83%
Visibility6.2 mi
Dew point47°
Wed, 2163° / 45°0
63 °
Princeton, Wednesday, 21 October
Clear. High 63°, low 45°.
Pressure30.21 inHg
Wind7.4 mph SW
Humidity57%
Visibility—
Dew point44°
Thu, 2258° / 49°0
58 °
Princeton, Thursday, 22 October
Overcast. High 58°, low 49°.
Pressure30.30 inHg
Wind6.2 mph N
Humidity74%
Visibility—
Dew point49°
Fri, 2366° / 49°0
66 °
Princeton, Friday, 23 October
Overcast. High 66°, low 49°.
Pressure30.15 inHg
Wind9.8 mph S
Humidity51%
Visibility—
Dew point45°
Sat, 2462° / 55°0
62 °
Princeton, Saturday, 24 October
Overcast. High 62°, low 55°.
Pressure30.09 inHg
Wind13.4 mph S
Humidity56%
Visibility—
Dew point45°
Sun, 2564° / 41°0.32
64 °
Princeton, Sunday, 25 October
Rain. High 64°, low 41°.
Pressure29.91 inHg
Wind10.2 mph S
Humidity58%
Visibility—
Dew point47°
Mon, 2639° / 36°0.14
39 °
Princeton, Monday, 26 October
Snow. High 39°, low 36°.
Pressure30.15 inHg
Wind13.4 mph N
Humidity79%
Visibility—
Dew point32°
Tue, 2743° / 29°0
43 °
Princeton, Tuesday, 27 October
Overcast. High 43°, low 29°.
Pressure30.42 inHg
Wind7.2 mph S
Humidity52%
Visibility—
Dew point24°
Wed, 2845° / 37°0.45
45 °
Princeton, Wednesday, 28 October
Rain. High 45°, low 37°.
Pressure30.03 inHg
Wind13.1 mph S
Humidity93%
Visibility—
Dew point40°
Thu, 2946° / 42°0.27
46 °
Princeton, Thursday, 29 October
Rain. High 46°, low 42°.
Pressure29.74 inHg
Wind17.3 mph NW
Humidity79%
Visibility—
Dew point38°
Fri, 3050° / 35°0.09
50 °
Princeton, Friday, 30 October
Light rain. High 50°, low 35°.
Pressure30.03 inHg
Wind13.9 mph S
Humidity59%
Visibility—
Dew point34°
Sat, 3153° / 47°0.49
53 °
Princeton, Saturday, 31 October
Light rain. High 53°, low 47°.
Pressure29.56 inHg
Wind16.2 mph S
Humidity96%
Visibility—
Dew point49°
Sun, 0159° / 44°0.12
59 °
Princeton, Sunday, 1 November
Light rain. High 59°, low 44°.
Pressure29.65 inHg
Wind19.2 mph SW
Humidity76%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0244° / 33°0.11
44 °
Princeton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.11 in
Chance of precipitation40%
Record high64° (2022)
Record low17° (1984)
Tue, 0344° / 33°0.06
44 °
Princeton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.06 in
Chance of precipitation38%
Record high65° (1978)
Record low16° (1989)
Wed, 0444° / 33°0.07
44 °
Princeton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation37%
Record high68° (2008)
Record low17° (1966)
Thu, 0544° / 33°0.11
44 °
Princeton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.11 in
Chance of precipitation38%
Record high64° (1975)
Record low15° (1991)
Fri, 0643° / 32°0.09
43 °
Princeton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.09 in
Chance of precipitation35%
Record high69° (2020)
Record low11° (1991)
Sat, 0742° / 31°0.05
42 °
Princeton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.05 in
Chance of precipitation35%
Record high66° (2020)
Record low7° (1991)
Sun, 0842° / 31°0.06
42 °
Princeton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.06 in
Chance of precipitation38%
Record high66° (2020)
Record low10° (1991)
Mon, 0942° / 31°0.09
42 °
Princeton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.09 in
Chance of precipitation42%
Record high69° (2020)
Record low11° (2017)
Tue, 1040° / 30°0.17
40 °
Princeton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.17 in
Chance of precipitation57%
Record high64° (2020)
Record low10° (2017)
Wed, 1138° / 28°0.09
38 °
Princeton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.09 in
Chance of precipitation40%
Record high60° (1964)
Record low10° (1986)
Thu, 1237° / 27°0.11
37 °
Princeton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.11 in
Chance of precipitation42%
Record high53° (1964)
Record low8° (2019)
Fri, 1338° / 27°0.07
38 °
Princeton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.07 in
Chance of precipitation42%
Record high62° (1999)
Record low5° (1986)
Sat, 1438° / 27°0.04
38 °
Princeton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.04 in
Chance of precipitation27%
Record high60° (2001)
Record low9° (1986)
Sun, 1539° / 28°0.05
39 °
Princeton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.05 in
Chance of precipitation33%
Record high62° (2001)
Record low10° (2014)
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 Princeton, 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 Princeton, 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.