Monthly outlook for Oak Grove, WI: average high 54.4°, average low 42.1°. That is 2.7° above the climate normal for October. Precipitation is expected on 5 days (about 2.5 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 28 October (70.8°), the coolest 12 November (29.6°).
54.4°/42.1°
Average high / low
+2.7°
Above normal
5 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
59.8°
51.4°
+4.7°
7 November – 16 November
45.3°
45.4°
-0.1°
17 November – 26 November
at normal
41.8°
—
October records over 66 years
84.9°3 October 2025All-time high
20.7°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Reeseville (7 mi).
Thu, 2965° / 48°0.03
65 °
Oak Grove, Thursday, 29 October
Light rain. High 65°, low 48°.
Pressure30.09 inHg
Wind8.5 mph NW
Humidity57%
Visibility6.2 mi
Dew point46°
Fri, 3059° / 42°0
59 °
Oak Grove, Friday, 30 October
Partly cloudy. High 59°, low 42°.
Pressure30.36 inHg
Wind4.2 mph SE
Humidity53%
Visibility6.2 mi
Dew point39°
Sat, 3162° / 50°0
62 °
Oak Grove, Saturday, 31 October
Overcast. High 62°, low 50°.
Pressure30.30 inHg
Wind7.3 mph SE
Humidity64%
Visibility6.2 mi
Dew point49°
Sun, 0164° / 45°0
64 °
Oak Grove, Sunday, 1 November
Overcast. High 64°, low 45°.
Pressure30.33 inHg
Wind3.6 mph E
Humidity73%
Visibility6.2 mi
Dew point50°
Mon, 0266° / 49°0
66 °
Oak Grove, Monday, 2 November
Overcast. High 66°, low 49°.
Pressure30.12 inHg
Wind13.6 mph S
Humidity67%
Visibility—
Dew point52°
Tue, 0357° / 52°0.86
57 °
Oak Grove, Tuesday, 3 November
Rain. High 57°, low 52°.
Pressure30.00 inHg
Wind18.2 mph E
Humidity94%
Visibility—
Dew point51°
Wed, 0454° / 53°0.69
54 °
Oak Grove, Wednesday, 4 November
Rain. High 54°, low 53°.
Pressure29.85 inHg
Wind14 mph E
Humidity96%
Visibility—
Dew point52°
Thu, 0554° / 50°0.1
54 °
Oak Grove, Thursday, 5 November
Light rain. High 54°, low 50°.
Pressure29.74 inHg
Wind12.1 mph N
Humidity91%
Visibility—
Dew point50°
Fri, 0647° / 36°0
47 °
Oak Grove, Friday, 6 November
Mostly clear. High 47°, low 36°.
Pressure30.00 inHg
Wind11.7 mph N
Humidity51%
Visibility—
Dew point28°
Sat, 0744° / 33°0
44 °
Oak Grove, Saturday, 7 November
Partly cloudy. High 44°, low 33°.
Pressure30.33 inHg
Wind7.4 mph N
Humidity50%
Visibility—
Dew point24°
Sun, 0847° / 30°0
47 °
Oak Grove, Sunday, 8 November
Clear. High 47°, low 30°.
Pressure30.36 inHg
Wind7.4 mph S
Humidity48%
Visibility—
Dew point25°
Mon, 0950° / 35°0.02
50 °
Oak Grove, Monday, 9 November
Light rain. High 50°, low 35°.
Pressure30.18 inHg
Wind12 mph SE
Humidity48%
Visibility—
Dew point28°
Tue, 1045° / 37°0.78
45 °
Oak Grove, Tuesday, 10 November
Snow. High 45°, low 37°.
Pressure30.00 inHg
Wind22.5 mph NE
Humidity92%
Visibility—
Dew point41°
Wed, 1142° / 34°0
42 °
Oak Grove, Wednesday, 11 November
Overcast. High 42°, low 34°.
Pressure30.21 inHg
Wind21.3 mph NE
Humidity61%
Visibility—
Dew point29°
Thu, 1244° / 30°0
44 °
Oak Grove, Thursday, 12 November
Partly cloudy. High 44°, low 30°.
Pressure30.15 inHg
Wind15.1 mph NE
Humidity61%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1344° / 30°0.04
44 °
Oak Grove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high66° (1999)
Record low6° (1986)
Sat, 1444° / 31°0.04
44 °
Oak Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (1971)
Record low11° (1995)
Sun, 1544° / 32°0.05
44 °
Oak Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high67° (2025)
Record low11° (1995)
Mon, 1644° / 31°0.04
44 °
Oak Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high61° (1988)
Record low20° (1989)
Tue, 1745° / 32°0.08
45 °
Oak Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation25%
Record high68° (2016)
Record low13° (2005)
Wed, 1844° / 32°0.08
44 °
Oak Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation28%
Record high63° (2016)
Record low11° (2014)
Thu, 1944° / 31°0.05
44 °
Oak Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.05 in
Chance of precipitation27%
Record high61° (1985)
Record low15° (2014)
Fri, 2042° / 31°0.07
42 °
Oak Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high61° (1982)
Record low11° (2022)
Sat, 2141° / 29°0.09
41 °
Oak Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation25%
Record high63° (1990)
Record low8° (1964)
Sun, 2241° / 28°0.03
41 °
Oak Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.03 in
Chance of precipitation15%
Record high60° (2012)
Record low7° (2015)
Mon, 2342° / 29°0.08
42 °
Oak Grove, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.08 in
Chance of precipitation32%
Record high60° (2003)
Record low10° (1989)
Tue, 2440° / 28°0.06
40 °
Oak Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high58° (2017)
Record low7° (1985)
Wed, 2540° / 29°0.06
40 °
Oak Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.06 in
Chance of precipitation32%
Record high54° (2011)
Record low9° (2014)
Thu, 2640° / 28°0.11
40 °
Oak Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation33%
Record high61° (1990)
Record low0° (1977)
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 Oak 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 Oak 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.