Monthly outlook for Hallie, WI: average high 55.2°, average low 43.6°. That is 5.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 1 November (64.4°), the coolest 7 November (32.7°).
55.2°/43.6°
Average high / low
+5.1°
Above normal
5 / 4
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
57.9°
48°
+5.5°
7 November – 16 November
50.8°
42°
+4.9°
17 November – 26 November
at normal
37.6°
—
October records over 66 years
84.6°4 October 2025All-time high
17.6°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Elk Mound (12 mi).
Thu, 2956° / 43°0
56 °
Hallie, Thursday, 29 October
Clear. High 56°, low 43°.
Pressure30.18 inHg
Wind8.4 mph NW
Humidity61%
Visibility6.2 mi
Dew point38°
Fri, 3057° / 40°0
57 °
Hallie, Friday, 30 October
Mostly clear. High 57°, low 40°.
Pressure30.36 inHg
Wind3.8 mph E
Humidity58%
Visibility6.2 mi
Dew point38°
Sat, 3161° / 41°0
61 °
Hallie, Saturday, 31 October
Clear. High 61°, low 41°.
Pressure30.30 inHg
Wind6.2 mph E
Humidity73%
Visibility6.2 mi
Dew point47°
Sun, 0164° / 53°0.02
64 °
Hallie, Sunday, 1 November
Light rain. High 64°, low 53°.
Pressure30.27 inHg
Wind8.7 mph S
Humidity85%
Visibility—
Dew point55°
Mon, 0264° / 55°0.18
64 °
Hallie, Monday, 2 November
Rain. High 64°, low 55°.
Pressure29.91 inHg
Wind15.8 mph SE
Humidity86%
Visibility—
Dew point58°
Tue, 0356° / 52°0.63
56 °
Hallie, Tuesday, 3 November
Rain. High 56°, low 52°.
Pressure29.94 inHg
Wind19.6 mph E
Humidity89%
Visibility—
Dew point50°
Wed, 0457° / 53°0.08
57 °
Hallie, Wednesday, 4 November
Light rain. High 57°, low 53°.
Pressure29.94 inHg
Wind11.8 mph E
Humidity89%
Visibility—
Dew point53°
Thu, 0552° / 39°0
52 °
Hallie, Thursday, 5 November
Overcast. High 52°, low 39°.
Pressure29.97 inHg
Wind17.3 mph N
Humidity73%
Visibility—
Dew point41°
Fri, 0648° / 35°0
48 °
Hallie, Friday, 6 November
Mostly clear. High 48°, low 35°.
Pressure30.24 inHg
Wind10.9 mph NE
Humidity47%
Visibility—
Dew point26°
Sat, 0750° / 33°0
50 °
Hallie, Saturday, 7 November
Clear. High 50°, low 33°.
Pressure30.21 inHg
Wind7.7 mph S
Humidity44%
Visibility—
Dew point26°
Sun, 0855° / 34°0
55 °
Hallie, Sunday, 8 November
Clear. High 55°, low 34°.
Pressure30.12 inHg
Wind11.9 mph S
Humidity52%
Visibility—
Dew point32°
Mon, 0959° / 43°0
59 °
Hallie, Monday, 9 November
Overcast. High 59°, low 43°.
Pressure29.97 inHg
Wind12.9 mph S
Humidity67%
Visibility—
Dew point44°
Tue, 1054° / 48°0.32
54 °
Hallie, Tuesday, 10 November
Rain. High 54°, low 48°.
Pressure29.71 inHg
Wind12.8 mph S
Humidity90%
Visibility—
Dew point51°
Wed, 1145° / 39°0
45 °
Hallie, Wednesday, 11 November
Overcast. High 45°, low 39°.
Pressure29.65 inHg
Wind11.9 mph W
Humidity62%
Visibility—
Dew point30°
Thu, 1242° / 37°0
42 °
Hallie, Thursday, 12 November
Overcast. High 42°, low 37°.
Pressure29.47 inHg
Wind10.7 mph N
Humidity73%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1340° / 27°0.07
40 °
Hallie, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation22%
Record high64° (1999)
Record low2° (1986)
Sat, 1441° / 28°0.02
41 °
Hallie, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high61° (1990)
Record low2° (2014)
Sun, 1541° / 28°0.05
41 °
Hallie, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.05 in
Chance of precipitation25%
Record high64° (1990)
Record low-1° (2014)
Mon, 1641° / 28°0.07
41 °
Hallie, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation25%
Record high62° (2023)
Record low11° (2014)
Tue, 1740° / 29°0.09
40 °
Hallie, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.09 in
Chance of precipitation23%
Record high65° (2001)
Record low5° (2014)
Wed, 1841° / 28°0.08
41 °
Hallie, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high60° (2001)
Record low2° (2014)
Thu, 1940° / 28°0.08
40 °
Hallie, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation27%
Record high56° (2020)
Record low9° (1978)
Fri, 2038° / 26°0.1
38 °
Hallie, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.1 in
Chance of precipitation28%
Record high57° (1982)
Record low3° (2014)
Sat, 2137° / 24°0.06
37 °
Hallie, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation20%
Record high63° (1990)
Record low-8° (2014)
Sun, 2237° / 25°0.02
37 °
Hallie, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high60° (2012)
Record low-6° (1978)
Mon, 2337° / 25°0.11
37 °
Hallie, Monday, 23 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.11 in
Chance of precipitation32%
Record high55° (2001)
Record low4° (1989)
Tue, 2437° / 23°0.05
37 °
Hallie, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.05 in
Chance of precipitation22%
Record high56° (2011)
Record low-3° (1985)
Wed, 2536° / 23°0.04
36 °
Hallie, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.04 in
Chance of precipitation27%
Record high54° (2011)
Record low-3° (1991)
Thu, 2635° / 22°0.08
35 °
Hallie, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.08 in
Chance of precipitation35%
Record high54° (1984)
Record low-10° (1991)
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 Hallie, 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 Hallie, 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.