Monthly outlook for River Raisin, MI: average high 59.2°, average low 46.3°. That is 4.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 29 October (71.6°), the coolest 7 November (33.2°).
59.2°/46.3°
Average high / low
+4.7°
Above normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
61.2°
52.4°
+4.9°
8 November – 17 November
55.9°
46.8°
+5.1°
18 November – 27 November
at normal
43.5°
—
October records over 66 years
85.6°3 October 2025All-time high
25.3°31 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Chelsea (14 mi).
Fri, 3060° / 41°0
60 °
River Raisin, Friday, 30 October
Clear. High 60°, low 41°.
Pressure30.36 inHg
Wind6.4 mph N
Humidity58%
Visibility6.2 mi
Dew point38°
Sat, 3157° / 39°0
57 °
River Raisin, Saturday, 31 October
Overcast. High 57°, low 39°.
Pressure30.45 inHg
Wind7.2 mph SE
Humidity72%
Visibility6.2 mi
Dew point45°
Sun, 0166° / 49°0
66 °
River Raisin, Sunday, 1 November
Overcast. High 66°, low 49°.
Pressure30.39 inHg
Wind5.8 mph S
Humidity69%
Visibility6.2 mi
Dew point49°
Mon, 0265° / 50°0
65 °
River Raisin, Monday, 2 November
Overcast. High 65°, low 50°.
Pressure30.24 inHg
Wind6.7 mph S
Humidity71%
Visibility6.2 mi
Dew point51°
Tue, 0370° / 56°0.02
70 °
River Raisin, Tuesday, 3 November
Light rain. High 70°, low 56°.
Pressure29.97 inHg
Wind14.2 mph S
Humidity62%
Visibility—
Dew point54°
Wed, 0467° / 56°0.1
67 °
River Raisin, Wednesday, 4 November
Light rain. High 67°, low 56°.
Pressure29.85 inHg
Wind15 mph S
Humidity61%
Visibility—
Dew point50°
Thu, 0558° / 49°0.76
58 °
River Raisin, Thursday, 5 November
Rain. High 58°, low 49°.
Pressure29.56 inHg
Wind15.5 mph NW
Humidity95%
Visibility—
Dew point54°
Fri, 0647° / 37°0
47 °
River Raisin, Friday, 6 November
Clear. High 47°, low 37°.
Pressure30.00 inHg
Wind14.7 mph NW
Humidity44%
Visibility—
Dew point25°
Sat, 0751° / 33°0
51 °
River Raisin, Saturday, 7 November
Overcast. High 51°, low 33°.
Pressure30.24 inHg
Wind7.9 mph SW
Humidity39%
Visibility—
Dew point23°
Sun, 0857° / 45°0
57 °
River Raisin, Sunday, 8 November
Overcast. High 57°, low 45°.
Pressure30.12 inHg
Wind8.1 mph SE
Humidity37%
Visibility—
Dew point29°
Mon, 0955° / 50°0.26
55 °
River Raisin, Monday, 9 November
Light rain. High 55°, low 50°.
Pressure29.80 inHg
Wind9.8 mph SE
Humidity98%
Visibility—
Dew point52°
Tue, 1053° / 48°0.01
53 °
River Raisin, Tuesday, 10 November
Light rain. High 53°, low 48°.
Pressure29.94 inHg
Wind7.9 mph NW
Humidity75%
Visibility—
Dew point45°
Wed, 1158° / 43°0
58 °
River Raisin, Wednesday, 11 November
Overcast. High 58°, low 43°.
Pressure29.94 inHg
Wind8.1 mph S
Humidity63%
Visibility—
Dew point43°
Thu, 1254° / 47°0.17
54 °
River Raisin, Thursday, 12 November
Light rain. High 54°, low 47°.
Pressure29.68 inHg
Wind14.8 mph S
Humidity84%
Visibility—
Dew point49°
Fri, 1358° / 48°0.02
58 °
River Raisin, Friday, 13 November
Light rain. High 58°, low 48°.
Pressure30.00 inHg
Wind16.9 mph SW
Humidity42%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1446° / 33°0.09
46 °
River Raisin, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation32%
Record high62° (1973)
Record low12° (1986)
Sun, 1546° / 34°0.13
46 °
River Raisin, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation37%
Record high66° (2025)
Record low20° (1967)
Mon, 1645° / 32°0.07
45 °
River Raisin, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (1988)
Record low14° (2019)
Tue, 1745° / 33°0.07
45 °
River Raisin, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (1971)
Record low16° (2019)
Wed, 1846° / 33°0.09
46 °
River Raisin, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (2016)
Record low12° (2014)
Thu, 1946° / 33°0.08
46 °
River Raisin, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation32%
Record high65° (1985)
Record low12° (2014)
Fri, 2045° / 33°0.11
45 °
River Raisin, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (1985)
Record low14° (2014)
Sat, 2143° / 32°0.08
43 °
River Raisin, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.08 in
Chance of precipitation30%
Record high59° (1990)
Record low6° (2014)
Sun, 2243° / 30°0.07
43 °
River Raisin, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.07 in
Chance of precipitation22%
Record high62° (2010)
Record low15° (1964)
Mon, 2344° / 31°0.09
44 °
River Raisin, Monday, 23 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation27%
Record high65° (1999)
Record low14° (1972)
Tue, 2442° / 30°0.09
42 °
River Raisin, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation33%
Record high61° (1999)
Record low13° (2005)
Wed, 2542° / 31°0.11
42 °
River Raisin, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation37%
Record high59° (2001)
Record low15° (2005)
Thu, 2643° / 32°0.09
43 °
River Raisin, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.09 in
Chance of precipitation33%
Record high58° (1960)
Record low18° (1977)
Fri, 2742° / 31°0.19
42 °
River Raisin, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.19 in
Chance of precipitation50%
Record high66° (1990)
Record low14° (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 River Raisin, 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 River Raisin, 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.