Monthly outlook for Harmony Grove, WI: average high 61.6°, average low 50.5°. That is 7.3° above the climate normal for October. Precipitation is expected on 7 days (about 3.2 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 9 November (66.6°), the coolest 14 November (38.9°).
61.6°/50.5°
Average high / low
+7.3°
Above normal
7 / 4
Wet days / normal
3.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
61.9°
50.6°
+6.3°
9 November – 18 November
61.1°
44.8°
+9°
19 November – 28 November
at normal
40.3°
—
October records over 66 years
85.3°3 October 2025All-time high
21.2°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Sauk City (11 mi).
Sat, 3162° / 50°0
62 °
Harmony Grove, Saturday, 31 October
Light rain. High 62°, low 50°.
Pressure30.33 inHg
Wind6.6 mph SE
Humidity70%
Visibility6.2 mi
Dew point48°
Sun, 0164° / 48°0
64 °
Harmony Grove, Sunday, 1 November
Overcast. High 64°, low 48°.
Pressure30.33 inHg
Wind6.5 mph S
Humidity65%
Visibility6.2 mi
Dew point50°
Mon, 0258° / 51°0.24
58 °
Harmony Grove, Monday, 2 November
Rain. High 58°, low 51°.
Pressure30.06 inHg
Wind8.9 mph SE
Humidity89%
Visibility6.2 mi
Dew point52°
Tue, 0365° / 57°1.23
65 °
Harmony Grove, Tuesday, 3 November
Rain. High 65°, low 57°.
Pressure29.83 inHg
Wind14.8 mph S
Humidity97%
Visibility6.2 mi
Dew point62°
Wed, 0466° / 58°0.49
66 °
Harmony Grove, Wednesday, 4 November
Rain. High 66°, low 58°.
Pressure29.62 inHg
Wind12.2 mph SE
Humidity98%
Visibility—
Dew point61°
Thu, 0563° / 50°0
63 °
Harmony Grove, Thursday, 5 November
Overcast. High 63°, low 50°.
Pressure29.91 inHg
Wind8 mph W
Humidity63%
Visibility—
Dew point48°
Fri, 0664° / 52°0
64 °
Harmony Grove, Friday, 6 November
Overcast. High 64°, low 52°.
Pressure29.91 inHg
Wind9.7 mph S
Humidity62%
Visibility—
Dew point49°
Sat, 0764° / 51°0
64 °
Harmony Grove, Saturday, 7 November
Overcast. High 64°, low 51°.
Pressure30.06 inHg
Wind5 mph E
Humidity62%
Visibility—
Dew point49°
Sun, 0858° / 52°0.01
58 °
Harmony Grove, Sunday, 8 November
Light rain. High 58°, low 52°.
Pressure30.27 inHg
Wind9.1 mph NE
Humidity76%
Visibility—
Dew point50°
Mon, 0967° / 51°0
67 °
Harmony Grove, Monday, 9 November
Overcast. High 67°, low 51°.
Pressure30.27 inHg
Wind8.9 mph SE
Humidity62%
Visibility—
Dew point51°
Tue, 1058° / 54°0.88
58 °
Harmony Grove, Tuesday, 10 November
Heavy rain. High 58°, low 54°.
Pressure30.03 inHg
Wind10.3 mph SE
Humidity96%
Visibility—
Dew point56°
Wed, 1161° / 52°0
61 °
Harmony Grove, Wednesday, 11 November
Partly cloudy. High 61°, low 52°.
Pressure29.88 inHg
Wind7.5 mph SW
Humidity76%
Visibility—
Dew point51°
Thu, 1263° / 50°0.04
63 °
Harmony Grove, Thursday, 12 November
Light rain. High 63°, low 50°.
Pressure29.74 inHg
Wind9.3 mph SE
Humidity66%
Visibility—
Dew point49°
Fri, 1365° / 54°0.24
65 °
Harmony Grove, Friday, 13 November
Light rain. High 65°, low 54°.
Pressure29.41 inHg
Wind13.7 mph S
Humidity71%
Visibility—
Dew point55°
Sat, 1452° / 39°0.09
52 °
Harmony Grove, Saturday, 14 November
Light rain. High 52°, low 39°.
Pressure29.53 inHg
Wind18.3 mph W
Humidity81%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1545° / 32°0.06
45 °
Harmony Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (2001)
Record low18° (2014)
Mon, 1645° / 31°0.06
45 °
Harmony Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1975)
Record low19° (1989)
Tue, 1745° / 32°0.09
45 °
Harmony Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (2016)
Record low12° (2005)
Wed, 1844° / 31°0.07
44 °
Harmony Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (2001)
Record low10° (2014)
Thu, 1944° / 31°0.06
44 °
Harmony Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1975)
Record low7° (1986)
Fri, 2042° / 31°0.08
42 °
Harmony Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.08 in
Chance of precipitation30%
Record high61° (1982)
Record low10° (2022)
Sat, 2141° / 28°0.08
41 °
Harmony Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (1990)
Record low6° (1964)
Sun, 2241° / 28°0.03
41 °
Harmony Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.03 in
Chance of precipitation15%
Record high61° (2012)
Record low5° (2015)
Mon, 2342° / 29°0.1
42 °
Harmony Grove, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation32%
Record high60° (1983)
Record low10° (1970)
Tue, 2440° / 28°0.06
40 °
Harmony Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high59° (2017)
Record low4° (1985)
Wed, 2540° / 28°0.05
40 °
Harmony Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.05 in
Chance of precipitation32%
Record high54° (1998)
Record low6° (1977)
Thu, 2639° / 27°0.09
39 °
Harmony Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.09 in
Chance of precipitation35%
Record high61° (1990)
Record low-3° (1977)
Fri, 2738° / 26°0.13
38 °
Harmony Grove, Friday, 27 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.13 in
Chance of precipitation45%
Record high62° (1990)
Record low2° (1996)
Sat, 2837° / 25°0.09
37 °
Harmony Grove, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.09 in
Chance of precipitation23%
Record high62° (1998)
Record low4° (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 Harmony Grove, 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 Harmony Grove, 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.