Monthly outlook for County Line, WI: average high 56.5°, average low 40.5°. That is 3.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 October (68.6°), the coolest 4 November (30°).
56.5°/40.5°
Average high / low
+3.1°
Above normal
6 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
59.3°
52.2°
+3.9°
31 October – 9 November
52°
47.7°
+2.4°
10 November – 19 November
at normal
42.3°
—
October records over 66 years
82.6°6 October 2007All-time high
24.8°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Pensaukee (11 mi).
Thu, 2265° / 39°0
65 °
County Line, Thursday, 22 October
Clear. High 65°, low 39°.
Pressure30.30 inHg
Wind2.5 mph E
Humidity68%
Visibility6.2 mi
Dew point51°
Fri, 2367° / 41°0
67 °
County Line, Friday, 23 October
Overcast. High 67°, low 41°.
Pressure30.33 inHg
Wind3.9 mph SE
Humidity81%
Visibility6.2 mi
Dew point54°
Sat, 2467° / 50°0
67 °
County Line, Saturday, 24 October
Overcast. High 67°, low 50°.
Pressure30.30 inHg
Wind10.1 mph S
Humidity60%
Visibility6.2 mi
Dew point50°
Sun, 2562° / 54°0.16
62 °
County Line, Sunday, 25 October
Light rain. High 62°, low 54°.
Pressure30.36 inHg
Wind3.6 mph N
Humidity86%
Visibility6.2 mi
Dew point56°
Mon, 2651° / 45°0.07
51 °
County Line, Monday, 26 October
Light rain. High 51°, low 45°.
Pressure30.47 inHg
Wind8.8 mph NE
Humidity72%
Visibility—
Dew point42°
Tue, 2751° / 42°0.14
51 °
County Line, Tuesday, 27 October
Light rain. High 51°, low 42°.
Pressure30.27 inHg
Wind8.9 mph NE
Humidity76%
Visibility—
Dew point43°
Wed, 2852° / 35°0
52 °
County Line, Wednesday, 28 October
Overcast. High 52°, low 35°.
Pressure30.24 inHg
Wind10.1 mph NW
Humidity31%
Visibility—
Dew point19°
Thu, 2953° / 34°0
53 °
County Line, Thursday, 29 October
Partly cloudy. High 53°, low 34°.
Pressure30.24 inHg
Wind9.6 mph SW
Humidity39%
Visibility—
Dew point26°
Fri, 3056° / 39°0
56 °
County Line, Friday, 30 October
Overcast. High 56°, low 39°.
Pressure30.03 inHg
Wind18 mph SW
Humidity43%
Visibility—
Dew point32°
Sat, 3157° / 51°0.34
57 °
County Line, Saturday, 31 October
Rain. High 57°, low 51°.
Pressure29.91 inHg
Wind16.2 mph S
Humidity53%
Visibility—
Dew point39°
Sun, 0154° / 52°0.38
54 °
County Line, Sunday, 1 November
Light rain. High 54°, low 52°.
Pressure29.77 inHg
Wind18.6 mph S
Humidity92%
Visibility—
Dew point51°
Mon, 0250° / 34°0
50 °
County Line, Monday, 2 November
Partly cloudy. High 50°, low 34°.
Pressure30.00 inHg
Wind17.5 mph NW
Humidity49%
Visibility—
Dew point28°
Tue, 0344° / 30°0
44 °
County Line, Tuesday, 3 November
Clear. High 44°, low 30°.
Pressure30.09 inHg
Wind17.1 mph NW
Humidity33%
Visibility—
Dew point15°
Wed, 0453° / 30°0
53 °
County Line, Wednesday, 4 November
Overcast. High 53°, low 30°.
Pressure29.65 inHg
Wind19.6 mph SW
Humidity60%
Visibility—
Dew point33°
Thu, 0554° / 32°0.04
54 °
County Line, Thursday, 5 November
Light rain. High 54°, low 32°.
Pressure29.47 inHg
Wind21.8 mph W
Humidity53%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0647° / 37°0.09
47 °
County Line, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high65° (1975)
Record low15° (1991)
Sat, 0746° / 36°0.04
46 °
County Line, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.04 in
Chance of precipitation15%
Record high64° (2020)
Record low11° (1991)
Sun, 0846° / 36°0.04
46 °
County Line, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (2020)
Record low14° (1991)
Mon, 0946° / 36°0.09
46 °
County Line, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.09 in
Chance of precipitation43%
Record high69° (2020)
Record low18° (2017)
Tue, 1044° / 35°0.13
44 °
County Line, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.13 in
Chance of precipitation42%
Record high69° (2022)
Record low13° (2017)
Wed, 1143° / 33°0.06
43 °
County Line, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high63° (1964)
Record low15° (2019)
Thu, 1241° / 32°0.06
41 °
County Line, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.06 in
Chance of precipitation27%
Record high58° (1964)
Record low10° (2019)
Fri, 1342° / 32°0.04
42 °
County Line, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.04 in
Chance of precipitation23%
Record high61° (1999)
Record low9° (1986)
Sat, 1442° / 32°0.04
42 °
County Line, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.04 in
Chance of precipitation23%
Record high59° (2001)
Record low13° (2018)
Sun, 1543° / 33°0.05
43 °
County Line, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.05 in
Chance of precipitation22%
Record high62° (2001)
Record low19° (2014)
Mon, 1642° / 32°0.06
42 °
County Line, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.06 in
Chance of precipitation17%
Record high60° (2023)
Record low20° (1989)
Tue, 1742° / 33°0.07
42 °
County Line, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high60° (2016)
Record low12° (2014)
Wed, 1842° / 32°0.06
42 °
County Line, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.06 in
Chance of precipitation27%
Record high61° (2016)
Record low12° (2014)
Thu, 1942° / 32°0.06
42 °
County Line, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.06 in
Chance of precipitation32%
Record high59° (1999)
Record low14° (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 County Line, 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 County Line, 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.