Monthly outlook for Coloma, WI: average high 57°, average low 43.1°. That is 2.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 23 October (72.8°), the coolest 5 November (32.3°).
57°/43.1°
Average high / low
+2.9°
Above normal
3 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
60°
53.5°
+3.6°
1 November – 10 November
52.1°
48.1°
+2.3°
11 November – 20 November
at normal
42.7°
—
October records over 66 years
85.5°3 October 2025All-time high
19.8°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Harrisville (12 mi).
Fri, 2373° / 50°0
73 °
Coloma, Friday, 23 October
Overcast. High 73°, low 50°.
Pressure30.27 inHg
Wind7.3 mph S
Humidity56%
Visibility6.2 mi
Dew point52°
Sat, 2466° / 49°0
66 °
Coloma, Saturday, 24 October
Overcast. High 66°, low 49°.
Pressure30.27 inHg
Wind9.9 mph S
Humidity57%
Visibility6.2 mi
Dew point49°
Sun, 2565° / 55°0
65 °
Coloma, Sunday, 25 October
Overcast. High 65°, low 55°.
Pressure30.36 inHg
Wind3.5 mph NW
Humidity75%
Visibility6.2 mi
Dew point55°
Mon, 2657° / 50°0.01
57 °
Coloma, Monday, 26 October
Light rain. High 57°, low 50°.
Pressure30.45 inHg
Wind9.1 mph NE
Humidity60%
Visibility—
Dew point37°
Tue, 2759° / 46°0.01
59 °
Coloma, Tuesday, 27 October
Light rain. High 59°, low 46°.
Pressure30.33 inHg
Wind10.6 mph SE
Humidity64%
Visibility—
Dew point43°
Wed, 2857° / 46°0
57 °
Coloma, Wednesday, 28 October
Overcast. High 57°, low 46°.
Pressure30.09 inHg
Wind10.9 mph SW
Humidity76%
Visibility—
Dew point47°
Thu, 2954° / 39°0
54 °
Coloma, Thursday, 29 October
Overcast. High 54°, low 39°.
Pressure30.15 inHg
Wind22.4 mph NW
Humidity43%
Visibility—
Dew point25°
Fri, 3052° / 33°0
52 °
Coloma, Friday, 30 October
Clear. High 52°, low 33°.
Pressure30.24 inHg
Wind7.8 mph SW
Humidity34%
Visibility—
Dew point20°
Sat, 3149° / 39°0.39
49 °
Coloma, Saturday, 31 October
Rain. High 49°, low 39°.
Pressure30.00 inHg
Wind11.6 mph SE
Humidity97%
Visibility—
Dew point41°
Sun, 0158° / 51°0.3
58 °
Coloma, Sunday, 1 November
Rain. High 58°, low 51°.
Pressure29.91 inHg
Wind11.9 mph S
Humidity95%
Visibility—
Dew point52°
Mon, 0255° / 40°0
55 °
Coloma, Monday, 2 November
Clear. High 55°, low 40°.
Pressure30.21 inHg
Wind7.8 mph N
Humidity44%
Visibility—
Dew point31°
Tue, 0357° / 41°0
57 °
Coloma, Tuesday, 3 November
Mostly clear. High 57°, low 41°.
Pressure30.09 inHg
Wind14 mph NW
Humidity46%
Visibility—
Dew point35°
Wed, 0448° / 36°0
48 °
Coloma, Wednesday, 4 November
Overcast. High 48°, low 36°.
Pressure30.27 inHg
Wind9.4 mph NW
Humidity45%
Visibility—
Dew point25°
Thu, 0551° / 32°0
51 °
Coloma, Thursday, 5 November
Clear. High 51°, low 32°.
Pressure30.18 inHg
Wind13.4 mph S
Humidity47%
Visibility—
Dew point27°
Fri, 0643° / 40°0.63
43 °
Coloma, Friday, 6 November
Rain. High 43°, low 40°.
Pressure30.06 inHg
Wind12.9 mph SE
Humidity90%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0747° / 34°0.03
47 °
Coloma, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low-1° (1991)
Sun, 0847° / 34°0.04
47 °
Coloma, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (2020)
Record low2° (1991)
Mon, 0947° / 34°0.1
47 °
Coloma, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation35%
Record high71° (2020)
Record low17° (2017)
Tue, 1045° / 33°0.13
45 °
Coloma, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (2022)
Record low11° (2017)
Wed, 1143° / 30°0.06
43 °
Coloma, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (1964)
Record low13° (1986)
Thu, 1242° / 29°0.06
42 °
Coloma, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high60° (1964)
Record low5° (2019)
Fri, 1342° / 29°0.05
42 °
Coloma, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high66° (1999)
Record low5° (1986)
Sat, 1443° / 30°0.04
43 °
Coloma, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (1971)
Record low13° (2018)
Sun, 1544° / 31°0.05
44 °
Coloma, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.05 in
Chance of precipitation20%
Record high66° (2001)
Record low18° (1982)
Mon, 1643° / 30°0.06
43 °
Coloma, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.06 in
Chance of precipitation23%
Record high61° (2023)
Record low18° (1989)
Tue, 1744° / 31°0.08
44 °
Coloma, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high67° (2016)
Record low9° (2005)
Wed, 1843° / 30°0.07
43 °
Coloma, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.07 in
Chance of precipitation25%
Record high63° (2001)
Record low9° (2014)
Thu, 1942° / 30°0.07
42 °
Coloma, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation23%
Record high62° (1975)
Record low10° (2014)
Fri, 2041° / 29°0.09
41 °
Coloma, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation28%
Record high61° (1982)
Record low8° (2022)
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, WI 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, WI 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.