Monthly outlook for Whitehall, WI: average high 64.8°, average low 49.3°. That is 4.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (85.5°), the coolest 24 October (37.8°).
64.8°/49.3°
Average high / low
+4.9°
Above normal
5 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
66.2°
56.9°
+5.1°
22 October – 31 October
62.4°
53.3°
+5.1°
1 November – 10 November
at normal
47.6°
—
October records over 66 years
87.1°3 October 2025All-time high
20.3°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Ettrick (14 mi).
Tue, 1370° / 58°0
70 °
Whitehall, Tuesday, 13 October
Overcast. High 70°, low 58°.
Pressure29.88 inHg
Wind9.2 mph NW
Humidity63%
Visibility6.2 mi
Dew point51°
Wed, 1463° / 53°0
63 °
Whitehall, Wednesday, 14 October
Overcast. High 63°, low 53°.
Pressure30.18 inHg
Wind6.2 mph N
Humidity54%
Visibility6.2 mi
Dew point43°
Thu, 1561° / 51°0.04
61 °
Whitehall, Thursday, 15 October
Light rain. High 61°, low 51°.
Pressure30.15 inHg
Wind1 mph NE
Humidity90%
Visibility6.2 mi
Dew point52°
Fri, 1656° / 45°0
56 °
Whitehall, Friday, 16 October
Clear. High 56°, low 45°.
Pressure30.50 inHg
Wind18.3 mph NW
Humidity43%
Visibility—
Dew point31°
Sat, 1762° / 38°0
62 °
Whitehall, Saturday, 17 October
Clear. High 62°, low 38°.
Pressure30.33 inHg
Wind12.9 mph SW
Humidity34%
Visibility—
Dew point28°
Sun, 1863° / 44°0
63 °
Whitehall, Sunday, 18 October
Clear. High 63°, low 44°.
Pressure30.03 inHg
Wind17.2 mph SW
Humidity37%
Visibility—
Dew point32°
Mon, 1966° / 47°0
66 °
Whitehall, Monday, 19 October
Overcast. High 66°, low 47°.
Pressure30.06 inHg
Wind9.8 mph S
Humidity51%
Visibility—
Dew point43°
Tue, 2066° / 46°0
66 °
Whitehall, Tuesday, 20 October
Clear. High 66°, low 46°.
Pressure30.21 inHg
Wind9.4 mph SE
Humidity57%
Visibility—
Dew point46°
Wed, 2170° / 53°0
70 °
Whitehall, Wednesday, 21 October
Overcast. High 70°, low 53°.
Pressure30.27 inHg
Wind14.4 mph SE
Humidity72%
Visibility—
Dew point52°
Thu, 2265° / 59°0.39
65 °
Whitehall, Thursday, 22 October
Rain. High 65°, low 59°.
Pressure30.15 inHg
Wind13.3 mph S
Humidity90%
Visibility—
Dew point60°
Fri, 2372° / 64°0.14
72 °
Whitehall, Friday, 23 October
Light rain. High 72°, low 64°.
Pressure30.18 inHg
Wind9.8 mph SE
Humidity80%
Visibility—
Dew point63°
Sat, 2465° / 38°0.15
65 °
Whitehall, Saturday, 24 October
Rain. High 65°, low 38°.
Pressure30.30 inHg
Wind13.6 mph S
Humidity40%
Visibility—
Dew point30°
Sun, 2553° / 49°0.94
53 °
Whitehall, Sunday, 25 October
Rain. High 53°, low 49°.
Pressure29.74 inHg
Wind14.8 mph N
Humidity98%
Visibility—
Dew point52°
Mon, 2658° / 40°0
58 °
Whitehall, Monday, 26 October
Clear. High 58°, low 40°.
Pressure30.15 inHg
Wind9.9 mph N
Humidity52%
Visibility—
Dew point36°
Tue, 2762° / 41°0
62 °
Whitehall, Tuesday, 27 October
Clear. High 62°, low 41°.
Pressure30.06 inHg
Wind6.7 mph SW
Humidity44%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2852° / 39°0.08
52 °
Whitehall, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.08 in
Chance of precipitation23%
Record high68° (2016)
Record low26° (1969)
Thu, 2953° / 38°0.09
53 °
Whitehall, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high79° (2024)
Record low24° (2019)
Fri, 3053° / 39°0.08
53 °
Whitehall, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation33%
Record high73° (2024)
Record low22° (2023)
Sat, 3151° / 38°0.09
51 °
Whitehall, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation35%
Record high69° (2000)
Record low23° (1996)
Sun, 0150° / 37°0.14
50 °
Whitehall, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.14 in
Chance of precipitation30%
Record high72° (2000)
Record low22° (2023)
Mon, 0249° / 37°0.07
49 °
Whitehall, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (2022)
Record low14° (1991)
Tue, 0349° / 36°0.07
49 °
Whitehall, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (2008)
Record low12° (1991)
Wed, 0448° / 36°0.08
48 °
Whitehall, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.08 in
Chance of precipitation25%
Record high71° (2008)
Record low1° (1991)
Thu, 0548° / 35°0.09
48 °
Whitehall, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (2016)
Record low12° (1991)
Fri, 0648° / 35°0.06
48 °
Whitehall, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation27%
Record high69° (2020)
Record low4° (1991)
Sat, 0747° / 34°0.03
47 °
Whitehall, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation15%
Record high68° (2020)
Record low-14° (1991)
Sun, 0847° / 34°0.04
47 °
Whitehall, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (1999)
Record low-7° (1991)
Mon, 0946° / 34°0.11
46 °
Whitehall, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.11 in
Chance of precipitation37%
Record high71° (1999)
Record low15° (2017)
Tue, 1044° / 33°0.13
44 °
Whitehall, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high67° (2022)
Record low11° (2017)
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 Whitehall, 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 Whitehall, 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.