Monthly outlook for Baraboo, WI: average high 59.9°, average low 44.8°. That is 1.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 10 October (83°), the coolest 18 October (25.1°).
59.9°/44.8°
Average high / low
+1.4°
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
61.6°
58.4°
+1.8°
20 October – 29 October
57°
54.6°
+1.3°
30 October – 8 November
at normal
49.8°
—
October records over 66 years
84.9°3 October 2025All-time high
21.2°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Lake Delton (9 mi).
Sun, 1177° / 57°0
77 °
Baraboo, Sunday, 11 October
Clear. High 77°, low 57°.
Pressure29.91 inHg
Wind9.4 mph S
Humidity59%
Visibility6.2 mi
Dew point56°
Mon, 1280° / 63°0
80 °
Baraboo, Monday, 12 October
Clear. High 80°, low 63°.
Pressure29.74 inHg
Wind9.8 mph SW
Humidity63%
Visibility6.2 mi
Dew point63°
Tue, 1370° / 63°0
70 °
Baraboo, Tuesday, 13 October
Overcast. High 70°, low 63°.
Pressure29.85 inHg
Wind9.1 mph NW
Humidity78%
Visibility6.2 mi
Dew point58°
Wed, 1463° / 53°0
63 °
Baraboo, Wednesday, 14 October
Overcast. High 63°, low 53°.
Pressure30.12 inHg
Wind6.7 mph N
Humidity68%
Visibility6.2 mi
Dew point51°
Thu, 1560° / 48°0
60 °
Baraboo, Thursday, 15 October
Overcast. High 60°, low 48°.
Pressure30.30 inHg
Wind7 mph E
Humidity58%
Visibility—
Dew point43°
Fri, 1651° / 36°0.01
51 °
Baraboo, Friday, 16 October
Light snow. High 51°, low 36°.
Pressure30.00 inHg
Wind18.7 mph W
Humidity59%
Visibility—
Dew point33°
Sat, 1740° / 31°0
40 °
Baraboo, Saturday, 17 October
Overcast. High 40°, low 31°.
Pressure30.30 inHg
Wind18.9 mph NW
Humidity51%
Visibility—
Dew point21°
Sun, 1844° / 25°0
44 °
Baraboo, Sunday, 18 October
Clear. High 44°, low 25°.
Pressure30.59 inHg
Wind9.6 mph N
Humidity36%
Visibility—
Dew point15°
Mon, 1948° / 28°0
48 °
Baraboo, Monday, 19 October
Overcast. High 48°, low 28°.
Pressure30.53 inHg
Wind15.7 mph S
Humidity32%
Visibility—
Dew point16°
Tue, 2058° / 36°0
58 °
Baraboo, Tuesday, 20 October
Mostly clear. High 58°, low 36°.
Pressure30.27 inHg
Wind15.1 mph SW
Humidity44%
Visibility—
Dew point32°
Wed, 2162° / 41°0
62 °
Baraboo, Wednesday, 21 October
Clear. High 62°, low 41°.
Pressure30.15 inHg
Wind16.4 mph S
Humidity43%
Visibility—
Dew point37°
Thu, 2262° / 48°0.32
62 °
Baraboo, Thursday, 22 October
Rain. High 62°, low 48°.
Pressure30.15 inHg
Wind11.9 mph N
Humidity53%
Visibility—
Dew point43°
Fri, 2347° / 43°0.33
47 °
Baraboo, Friday, 23 October
Rain. High 47°, low 43°.
Pressure30.24 inHg
Wind12.4 mph NW
Humidity81%
Visibility—
Dew point38°
Sat, 2454° / 45°0.08
54 °
Baraboo, Saturday, 24 October
Light rain. High 54°, low 45°.
Pressure30.24 inHg
Wind8.5 mph NW
Humidity76%
Visibility—
Dew point45°
Sun, 2559° / 43°0
59 °
Baraboo, Sunday, 25 October
Overcast. High 59°, low 43°.
Pressure30.21 inHg
Wind4.7 mph NE
Humidity60%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 40°0.09
53 °
Baraboo, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation18%
Record high73° (1989)
Record low24° (1962)
Tue, 2754° / 40°0.06
54 °
Baraboo, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (2014)
Record low22° (2020)
Wed, 2852° / 39°0.06
52 °
Baraboo, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high69° (1974)
Record low26° (1969)
Thu, 2953° / 39°0.05
53 °
Baraboo, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.05 in
Chance of precipitation20%
Record high79° (2024)
Record low25° (1980)
Fri, 3054° / 40°0.09
54 °
Baraboo, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation25%
Record high77° (2024)
Record low21° (1988)
Sat, 3152° / 39°0.11
52 °
Baraboo, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation37%
Record high67° (2000)
Record low23° (2019)
Sun, 0151° / 38°0.2
51 °
Baraboo, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.2 in
Chance of precipitation32%
Record high71° (2000)
Record low14° (2019)
Mon, 0250° / 37°0.11
50 °
Baraboo, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (1990)
Record low17° (1991)
Tue, 0349° / 37°0.06
49 °
Baraboo, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (1964)
Record low14° (1991)
Wed, 0449° / 37°0.09
49 °
Baraboo, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high71° (2008)
Record low11° (1991)
Thu, 0549° / 36°0.08
49 °
Baraboo, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.08 in
Chance of precipitation28%
Record high68° (2020)
Record low17° (1991)
Fri, 0649° / 35°0.09
49 °
Baraboo, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (2020)
Record low10° (1991)
Sat, 0748° / 35°0.02
48 °
Baraboo, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.02 in
Chance of precipitation18%
Record high68° (2020)
Record low-2° (1991)
Sun, 0847° / 34°0.04
47 °
Baraboo, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (2020)
Record low2° (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 Baraboo, 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 Baraboo, 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.