Monthly outlook for Sheboygan, WI: average high 58.2°, average low 47.9°. That is 1.8° above the climate normal for October. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 13 October (75.9°), the coolest 17 October (38.2°).
58.2°/47.9°
Average high / low
+1.8°
Above normal
6 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
61.3°
56°
+2.9°
23 October – 1 November
52.9°
52.4°
+0.3°
2 November – 11 November
at normal
47.9°
—
October records over 66 years
84.9°3 October 2025All-time high
25.3°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Howards Grove (7 mi).
Wed, 1466° / 55°0.08
66 °
Sheboygan, Wednesday, 14 October
Rain. High 66°, low 55°.
Pressure30.15 inHg
Wind8.1 mph N
Humidity68%
Visibility6.2 mi
Dew point49°
Thu, 1557° / 53°0.39
57 °
Sheboygan, Thursday, 15 October
Rain. High 57°, low 53°.
Pressure30.15 inHg
Wind7.4 mph SE
Humidity77%
Visibility6.2 mi
Dew point50°
Fri, 1654° / 43°0.01
54 °
Sheboygan, Friday, 16 October
Light rain. High 54°, low 43°.
Pressure30.12 inHg
Wind25.6 mph NW
Humidity58%
Visibility6.2 mi
Dew point39°
Sat, 1757° / 38°0
57 °
Sheboygan, Saturday, 17 October
Clear. High 57°, low 38°.
Pressure30.36 inHg
Wind13.5 mph SW
Humidity44%
Visibility—
Dew point32°
Sun, 1860° / 46°0
60 °
Sheboygan, Sunday, 18 October
Overcast. High 60°, low 46°.
Pressure30.09 inHg
Wind16.9 mph SW
Humidity51%
Visibility—
Dew point40°
Mon, 1962° / 45°0
62 °
Sheboygan, Monday, 19 October
Overcast. High 62°, low 45°.
Pressure30.18 inHg
Wind11.3 mph SW
Humidity48%
Visibility—
Dew point40°
Tue, 2057° / 53°0.11
57 °
Sheboygan, Tuesday, 20 October
Light rain. High 57°, low 53°.
Pressure30.21 inHg
Wind17.7 mph SE
Humidity95%
Visibility—
Dew point54°
Wed, 2161° / 57°0.01
61 °
Sheboygan, Wednesday, 21 October
Light rain. High 61°, low 57°.
Pressure30.21 inHg
Wind14.7 mph S
Humidity89%
Visibility—
Dew point57°
Thu, 2264° / 58°0.02
64 °
Sheboygan, Thursday, 22 October
Light rain. High 64°, low 58°.
Pressure30.00 inHg
Wind20.8 mph S
Humidity75%
Visibility—
Dew point55°
Fri, 2365° / 51°0.33
65 °
Sheboygan, Friday, 23 October
Rain. High 65°, low 51°.
Pressure29.91 inHg
Wind30.2 mph SW
Humidity66%
Visibility—
Dew point44°
Sat, 2452° / 42°0
52 °
Sheboygan, Saturday, 24 October
Clear. High 52°, low 42°.
Pressure30.27 inHg
Wind18.6 mph W
Humidity51%
Visibility—
Dew point33°
Sun, 2548° / 45°0
48 °
Sheboygan, Sunday, 25 October
Overcast. High 48°, low 45°.
Pressure30.27 inHg
Wind8.8 mph NW
Humidity50%
Visibility—
Dew point29°
Mon, 2653° / 40°0
53 °
Sheboygan, Monday, 26 October
Partly cloudy. High 53°, low 40°.
Pressure30.00 inHg
Wind9.5 mph W
Humidity47%
Visibility—
Dew point30°
Tue, 2754° / 44°0.09
54 °
Sheboygan, Tuesday, 27 October
Light rain. High 54°, low 44°.
Pressure29.50 inHg
Wind20.5 mph NW
Humidity63%
Visibility—
Dew point41°
Wed, 2845° / 40°0
45 °
Sheboygan, Wednesday, 28 October
Overcast. High 45°, low 40°.
Pressure29.74 inHg
Wind21.7 mph NW
Humidity50%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2951° / 42°0.04
51 °
Sheboygan, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.04 in
Chance of precipitation20%
Record high81° (2024)
Record low28° (1988)
Fri, 3053° / 43°0.08
53 °
Sheboygan, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.08 in
Chance of precipitation30%
Record high77° (2024)
Record low27° (2020)
Sat, 3152° / 43°0.11
52 °
Sheboygan, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.11 in
Chance of precipitation35%
Record high65° (1971)
Record low27° (2020)
Sun, 0151° / 41°0.15
51 °
Sheboygan, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.15 in
Chance of precipitation37%
Record high69° (2022)
Record low19° (2019)
Mon, 0250° / 40°0.13
50 °
Sheboygan, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.13 in
Chance of precipitation42%
Record high67° (1990)
Record low22° (1991)
Tue, 0349° / 40°0.06
49 °
Sheboygan, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.06 in
Chance of precipitation28%
Record high66° (2022)
Record low19° (1991)
Wed, 0449° / 40°0.08
49 °
Sheboygan, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.08 in
Chance of precipitation32%
Record high68° (2020)
Record low18° (1991)
Thu, 0549° / 40°0.1
49 °
Sheboygan, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (2020)
Record low22° (1991)
Fri, 0648° / 38°0.1
48 °
Sheboygan, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (2020)
Record low18° (1991)
Sat, 0748° / 38°0.04
48 °
Sheboygan, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2020)
Record low14° (1991)
Sun, 0847° / 38°0.06
47 °
Sheboygan, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.06 in
Chance of precipitation23%
Record high65° (2020)
Record low12° (2019)
Mon, 0947° / 38°0.1
47 °
Sheboygan, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.1 in
Chance of precipitation38%
Record high69° (2020)
Record low18° (2017)
Tue, 1046° / 37°0.11
46 °
Sheboygan, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.11 in
Chance of precipitation40%
Record high71° (2022)
Record low14° (2017)
Wed, 1144° / 35°0.06
44 °
Sheboygan, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.06 in
Chance of precipitation35%
Record high65° (2022)
Record low15° (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 Sheboygan, 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 Sheboygan, 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.