Monthly outlook for Mount Pleasant, WI: average high 56.7°, average low 39.4°. That is 1.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 21 October (71.7°), the coolest 28 October (26°).
56.7°/39.4°
Average high / low
+1.8°
Above normal
1 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
60.5°
54.5°
+3.3°
30 October – 8 November
50.3°
50.7°
-0.2°
9 November – 18 November
at normal
45.7°
—
October records over 66 years
84°3 October 2025All-time high
26.8°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Racine (4 mi).
Wed, 2172° / 41°0
72 °
Mount Pleasant, Wednesday, 21 October
Clear. High 72°, low 41°.
Pressure30.27 inHg
Wind4.7 mph W
Humidity48%
Visibility6.2 mi
Dew point46°
Thu, 2267° / 49°0
67 °
Mount Pleasant, Thursday, 22 October
Mostly clear. High 67°, low 49°.
Pressure30.30 inHg
Wind6 mph NE
Humidity69%
Visibility6.2 mi
Dew point56°
Fri, 2365° / 50°0
65 °
Mount Pleasant, Friday, 23 October
Mostly clear. High 65°, low 50°.
Pressure30.36 inHg
Wind6.4 mph SE
Humidity65%
Visibility6.2 mi
Dew point52°
Sat, 2465° / 47°0
65 °
Mount Pleasant, Saturday, 24 October
Overcast. High 65°, low 47°.
Pressure30.36 inHg
Wind8.3 mph S
Humidity53%
Visibility—
Dew point45°
Sun, 2572° / 54°0
72 °
Mount Pleasant, Sunday, 25 October
Overcast. High 72°, low 54°.
Pressure30.33 inHg
Wind8.6 mph S
Humidity53%
Visibility—
Dew point50°
Mon, 2657° / 43°0.38
57 °
Mount Pleasant, Monday, 26 October
Rain. High 57°, low 43°.
Pressure30.15 inHg
Wind15.5 mph N
Humidity72%
Visibility—
Dew point47°
Tue, 2748° / 34°0
48 °
Mount Pleasant, Tuesday, 27 October
Clear. High 48°, low 34°.
Pressure30.33 inHg
Wind16.8 mph NW
Humidity39%
Visibility—
Dew point23°
Wed, 2840° / 26°0
40 °
Mount Pleasant, Wednesday, 28 October
Clear. High 40°, low 26°.
Pressure30.45 inHg
Wind14 mph W
Humidity31%
Visibility—
Dew point9°
Thu, 2951° / 31°0
51 °
Mount Pleasant, Thursday, 29 October
Clear. High 51°, low 31°.
Pressure30.06 inHg
Wind17.7 mph W
Humidity40%
Visibility—
Dew point24°
Fri, 3051° / 36°0
51 °
Mount Pleasant, Friday, 30 October
Partly cloudy. High 51°, low 36°.
Pressure30.03 inHg
Wind9.1 mph W
Humidity51%
Visibility—
Dew point30°
Sat, 3150° / 36°0
50 °
Mount Pleasant, Saturday, 31 October
Clear. High 50°, low 36°.
Pressure30.12 inHg
Wind10.4 mph NW
Humidity38%
Visibility—
Dew point23°
Sun, 0146° / 34°0
46 °
Mount Pleasant, Sunday, 1 November
Clear. High 46°, low 34°.
Pressure30.33 inHg
Wind6.4 mph N
Humidity45%
Visibility—
Dew point24°
Mon, 0248° / 35°0
48 °
Mount Pleasant, Monday, 2 November
Mostly clear. High 48°, low 35°.
Pressure30.27 inHg
Wind4.9 mph N
Humidity47%
Visibility—
Dew point27°
Tue, 0352° / 35°0
52 °
Mount Pleasant, Tuesday, 3 November
Clear. High 52°, low 35°.
Pressure30.18 inHg
Wind5.5 mph SW
Humidity36%
Visibility—
Dew point23°
Wed, 0456° / 40°0
56 °
Mount Pleasant, Wednesday, 4 November
Overcast. High 56°, low 40°.
Pressure30.00 inHg
Wind10 mph SW
Humidity58%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0550° / 43°0.11
50 °
Mount Pleasant, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.11 in
Chance of precipitation32%
Record high67° (2020)
Record low24° (1991)
Fri, 0650° / 41°0.09
50 °
Mount Pleasant, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (2020)
Record low23° (1991)
Sat, 0749° / 41°0.05
49 °
Mount Pleasant, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.05 in
Chance of precipitation22%
Record high68° (2020)
Record low19° (2019)
Sun, 0849° / 41°0.05
49 °
Mount Pleasant, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.05 in
Chance of precipitation23%
Record high65° (2020)
Record low17° (2019)
Mon, 0949° / 41°0.11
49 °
Mount Pleasant, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high71° (2020)
Record low22° (2017)
Tue, 1048° / 40°0.12
48 °
Mount Pleasant, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.12 in
Chance of precipitation38%
Record high72° (2022)
Record low19° (2017)
Wed, 1146° / 38°0.08
46 °
Mount Pleasant, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.08 in
Chance of precipitation33%
Record high63° (2022)
Record low15° (2019)
Thu, 1244° / 37°0.06
44 °
Mount Pleasant, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high61° (1964)
Record low6° (2019)
Fri, 1345° / 37°0.05
45 °
Mount Pleasant, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high61° (1999)
Record low9° (2019)
Sat, 1445° / 37°0.06
45 °
Mount Pleasant, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.06 in
Chance of precipitation27%
Record high61° (2025)
Record low18° (2018)
Sun, 1545° / 38°0.07
45 °
Mount Pleasant, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (2025)
Record low21° (2019)
Mon, 1645° / 37°0.05
45 °
Mount Pleasant, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.05 in
Chance of precipitation17%
Record high61° (2023)
Record low25° (1989)
Tue, 1745° / 38°0.09
45 °
Mount Pleasant, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high60° (2023)
Record low19° (2014)
Wed, 1845° / 38°0.1
45 °
Mount Pleasant, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.1 in
Chance of precipitation30%
Record high59° (2016)
Record low16° (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 Mount Pleasant, 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 Mount Pleasant, 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.