Monthly outlook for Coloma, MI: average high 61.2°, average low 47.8°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 10 October (74.8°), the coolest 19 October (30.6°).
61.2°/47.8°
Average high / low
+1.9°
Above normal
4 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
61.8°
58.8°
+1.7°
20 October – 29 October
60.3°
55.1°
+2.9°
30 October – 8 November
at normal
51.5°
—
October records over 66 years
82.6°3 October 2018All-time high
29.7°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — South Haven (15 mi).
Sun, 1169° / 51°0
69 °
Coloma, Sunday, 11 October
Mostly clear. High 69°, low 51°.
Pressure30.00 inHg
Wind1.7 mph N
Humidity75%
Visibility6.2 mi
Dew point56°
Mon, 1275° / 60°0.02
75 °
Coloma, Monday, 12 October
Light rain. High 75°, low 60°.
Pressure29.88 inHg
Wind11.9 mph SW
Humidity72%
Visibility6.2 mi
Dew point59°
Tue, 1370° / 60°0.12
70 °
Coloma, Tuesday, 13 October
Rain. High 70°, low 60°.
Pressure29.77 inHg
Wind13.7 mph SW
Humidity79%
Visibility6.2 mi
Dew point59°
Wed, 1461° / 56°0.04
61 °
Coloma, Wednesday, 14 October
Light rain. High 61°, low 56°.
Pressure30.09 inHg
Wind18.3 mph N
Humidity85%
Visibility—
Dew point56°
Thu, 1559° / 52°0.05
59 °
Coloma, Thursday, 15 October
Light rain. High 59°, low 52°.
Pressure30.39 inHg
Wind14.8 mph NE
Humidity60%
Visibility—
Dew point44°
Fri, 1664° / 54°0.01
64 °
Coloma, Friday, 16 October
Light rain. High 64°, low 54°.
Pressure29.85 inHg
Wind22.6 mph W
Humidity54%
Visibility—
Dew point44°
Sat, 1750° / 42°0.23
50 °
Coloma, Saturday, 17 October
Light rain. High 50°, low 42°.
Pressure30.00 inHg
Wind21.2 mph N
Humidity76%
Visibility—
Dew point41°
Sun, 1846° / 35°0
46 °
Coloma, Sunday, 18 October
Clear. High 46°, low 35°.
Pressure30.42 inHg
Wind16.5 mph N
Humidity38%
Visibility—
Dew point20°
Mon, 1949° / 31°0
49 °
Coloma, Monday, 19 October
Overcast. High 49°, low 31°.
Pressure30.42 inHg
Wind8.5 mph S
Humidity34%
Visibility—
Dew point19°
Tue, 2056° / 35°0
56 °
Coloma, Tuesday, 20 October
Overcast. High 56°, low 35°.
Pressure30.33 inHg
Wind11.2 mph S
Humidity39%
Visibility—
Dew point27°
Wed, 2161° / 41°0
61 °
Coloma, Wednesday, 21 October
Overcast. High 61°, low 41°.
Pressure30.33 inHg
Wind9.9 mph S
Humidity39%
Visibility—
Dew point33°
Thu, 2265° / 43°0
65 °
Coloma, Thursday, 22 October
Partly cloudy. High 65°, low 43°.
Pressure30.18 inHg
Wind12.3 mph S
Humidity41%
Visibility—
Dew point38°
Fri, 2363° / 51°0
63 °
Coloma, Friday, 23 October
Overcast. High 63°, low 51°.
Pressure30.00 inHg
Wind12.6 mph SW
Humidity53%
Visibility—
Dew point44°
Sat, 2462° / 50°0
62 °
Coloma, Saturday, 24 October
Overcast. High 62°, low 50°.
Pressure29.85 inHg
Wind13.5 mph S
Humidity66%
Visibility—
Dew point49°
Sun, 2555° / 48°0.54
55 °
Coloma, Sunday, 25 October
Rain. High 55°, low 48°.
Pressure29.80 inHg
Wind21.5 mph NW
Humidity56%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2654° / 47°0.12
54 °
Coloma, Monday, 26 October
Climate normal for this date — 60-year average.
Average high54°
Average low47°
Average precipitation0.12 in
Chance of precipitation37%
Record high70° (1963)
Record low35° (1962)
Tue, 2754° / 46°0.11
54 °
Coloma, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (2023)
Record low33° (1976)
Wed, 2854° / 46°0.1
54 °
Coloma, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.1 in
Chance of precipitation37%
Record high64° (1971)
Record low36° (1967)
Thu, 2953° / 45°0.06
53 °
Coloma, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.06 in
Chance of precipitation32%
Record high76° (2024)
Record low36° (1965)
Fri, 3054° / 46°0.09
54 °
Coloma, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (2024)
Record low35° (2019)
Sat, 3154° / 46°0.13
54 °
Coloma, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.13 in
Chance of precipitation43%
Record high70° (2024)
Record low30° (2020)
Sun, 0153° / 46°0.15
53 °
Coloma, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.15 in
Chance of precipitation52%
Record high64° (1999)
Record low29° (2023)
Mon, 0252° / 44°0.13
52 °
Coloma, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.13 in
Chance of precipitation45%
Record high67° (1961)
Record low32° (1991)
Tue, 0351° / 44°0.07
51 °
Coloma, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.07 in
Chance of precipitation37%
Record high69° (2022)
Record low27° (1991)
Wed, 0451° / 44°0.11
51 °
Coloma, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.11 in
Chance of precipitation45%
Record high69° (2022)
Record low26° (1991)
Thu, 0551° / 44°0.13
51 °
Coloma, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.13 in
Chance of precipitation42%
Record high70° (2024)
Record low26° (1991)
Fri, 0651° / 43°0.09
51 °
Coloma, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.09 in
Chance of precipitation47%
Record high67° (2020)
Record low29° (1991)
Sat, 0749° / 42°0.07
49 °
Coloma, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.07 in
Chance of precipitation35%
Record high69° (2020)
Record low27° (1991)
Sun, 0849° / 42°0.06
49 °
Coloma, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.06 in
Chance of precipitation28%
Record high73° (2020)
Record low27° (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 Coloma, 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 Coloma, 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.