Monthly outlook for Dundee, WI: average high 57.5°, average low 42.7°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 12 October (78.2°), the coolest 18 October (24.5°).
57.5°/42.7°
Average high / low
+0.5°
Above normal
3 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
60.7°
57.6°
+1.7°
20 October – 29 October
52.1°
53.9°
-1°
30 October – 8 November
at normal
49.9°
—
October records over 66 years
86°3 October 2025All-time high
24.8°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Random Lake (13 mi).
Sun, 1174° / 53°0
74 °
Dundee, Sunday, 11 October
Clear. High 74°, low 53°.
Pressure29.94 inHg
Wind9.9 mph S
Humidity56%
Visibility6.2 mi
Dew point54°
Mon, 1278° / 61°0
78 °
Dundee, Monday, 12 October
Clear. High 78°, low 61°.
Pressure29.77 inHg
Wind10.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point61°
Tue, 1369° / 59°0
69 °
Dundee, Tuesday, 13 October
Overcast. High 69°, low 59°.
Pressure29.83 inHg
Wind11 mph NW
Humidity77%
Visibility6.2 mi
Dew point57°
Wed, 1459° / 52°0
59 °
Dundee, Wednesday, 14 October
Light rain. High 59°, low 52°.
Pressure30.18 inHg
Wind6.5 mph N
Humidity64%
Visibility6.2 mi
Dew point45°
Thu, 1555° / 49°0
55 °
Dundee, Thursday, 15 October
Overcast. High 55°, low 49°.
Pressure30.39 inHg
Wind10.5 mph E
Humidity59%
Visibility—
Dew point40°
Fri, 1654° / 35°0.06
54 °
Dundee, Friday, 16 October
Light rain. High 54°, low 35°.
Pressure29.56 inHg
Wind28.8 mph W
Humidity52%
Visibility—
Dew point30°
Sat, 1740° / 31°0
40 °
Dundee, Saturday, 17 October
Light snow. High 40°, low 31°.
Pressure30.24 inHg
Wind21.9 mph NW
Humidity54%
Visibility—
Dew point23°
Sun, 1845° / 24°0
45 °
Dundee, Sunday, 18 October
Partly cloudy. High 45°, low 24°.
Pressure30.47 inHg
Wind9.3 mph SW
Humidity34%
Visibility—
Dew point15°
Mon, 1955° / 33°0
55 °
Dundee, Monday, 19 October
Clear. High 55°, low 33°.
Pressure30.30 inHg
Wind16.3 mph SW
Humidity34%
Visibility—
Dew point23°
Tue, 2058° / 39°0
58 °
Dundee, Tuesday, 20 October
Overcast. High 58°, low 39°.
Pressure30.24 inHg
Wind15.5 mph S
Humidity40%
Visibility—
Dew point32°
Wed, 2152° / 47°0.13
52 °
Dundee, Wednesday, 21 October
Light rain. High 52°, low 47°.
Pressure29.91 inHg
Wind15.7 mph SW
Humidity63%
Visibility—
Dew point39°
Thu, 2261° / 40°0
61 °
Dundee, Thursday, 22 October
Clear. High 61°, low 40°.
Pressure29.94 inHg
Wind18.2 mph SW
Humidity47%
Visibility—
Dew point35°
Fri, 2351° / 37°0
51 °
Dundee, Friday, 23 October
Clear. High 51°, low 37°.
Pressure30.12 inHg
Wind17.1 mph NW
Humidity44%
Visibility—
Dew point27°
Sat, 2448° / 32°0
48 °
Dundee, Saturday, 24 October
Overcast. High 48°, low 32°.
Pressure30.21 inHg
Wind7.9 mph NW
Humidity42%
Visibility—
Dew point24°
Sun, 2542° / 35°0.47
42 °
Dundee, Sunday, 25 October
Rain. High 42°, low 35°.
Pressure29.85 inHg
Wind19.3 mph N
Humidity96%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2652° / 43°0.1
52 °
Dundee, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.1 in
Chance of precipitation28%
Record high72° (1963)
Record low26° (1962)
Tue, 2753° / 42°0.09
53 °
Dundee, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2023)
Record low27° (2020)
Wed, 2852° / 41°0.07
52 °
Dundee, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.07 in
Chance of precipitation23%
Record high65° (1974)
Record low29° (2020)
Thu, 2952° / 41°0.05
52 °
Dundee, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.05 in
Chance of precipitation20%
Record high79° (2024)
Record low27° (1988)
Fri, 3053° / 42°0.09
53 °
Dundee, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high76° (2024)
Record low25° (1988)
Sat, 3152° / 42°0.1
52 °
Dundee, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.1 in
Chance of precipitation38%
Record high66° (1974)
Record low26° (2019)
Sun, 0151° / 40°0.17
51 °
Dundee, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.17 in
Chance of precipitation38%
Record high69° (2022)
Record low15° (2019)
Mon, 0250° / 39°0.14
50 °
Dundee, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.14 in
Chance of precipitation38%
Record high69° (1990)
Record low21° (1991)
Tue, 0350° / 38°0.06
50 °
Dundee, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (2022)
Record low18° (1991)
Wed, 0449° / 39°0.09
49 °
Dundee, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (2024)
Record low15° (1991)
Thu, 0549° / 39°0.1
49 °
Dundee, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high67° (1978)
Record low21° (1991)
Fri, 0649° / 37°0.1
49 °
Dundee, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.1 in
Chance of precipitation28%
Record high70° (2020)
Record low17° (1991)
Sat, 0748° / 37°0.04
48 °
Dundee, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (2020)
Record low12° (1991)
Sun, 0847° / 37°0.05
47 °
Dundee, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high67° (2020)
Record low5° (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 Dundee, 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 Dundee, 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.