Monthly outlook for Johnstown Center, WI: average high 55.8°, average low 44.9°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 28 October (70.8°), the coolest 11 November (25.6°).
55.8°/44.9°
Average high / low
+2.7°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
60.2°
52.7°
+4.2°
6 November – 15 November
48.6°
46.9°
+1°
16 November – 25 November
at normal
43.3°
—
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 — Darien (9 mi).
Wed, 2871° / 53°0
71 °
Johnstown Center, Wednesday, 28 October
Clear. High 71°, low 53°.
Pressure30.15 inHg
Wind8.9 mph S
Humidity63%
Visibility6.2 mi
Dew point53°
Thu, 2965° / 49°0.01
65 °
Johnstown Center, Thursday, 29 October
Light rain. High 65°, low 49°.
Pressure30.09 inHg
Wind7.9 mph NW
Humidity88%
Visibility6.2 mi
Dew point59°
Fri, 3062° / 43°0
62 °
Johnstown Center, Friday, 30 October
Overcast. High 62°, low 43°.
Pressure30.30 inHg
Wind4.9 mph SE
Humidity61%
Visibility6.2 mi
Dew point46°
Sat, 3162° / 52°0
62 °
Johnstown Center, Saturday, 31 October
Overcast. High 62°, low 52°.
Pressure30.24 inHg
Wind7.1 mph NE
Humidity71%
Visibility—
Dew point50°
Sun, 0166° / 53°0
66 °
Johnstown Center, Sunday, 1 November
Overcast. High 66°, low 53°.
Pressure30.24 inHg
Wind7.1 mph E
Humidity76%
Visibility—
Dew point55°
Mon, 0257° / 53°0
57 °
Johnstown Center, Monday, 2 November
Overcast. High 57°, low 53°.
Pressure29.91 inHg
Wind10.8 mph NE
Humidity88%
Visibility—
Dew point53°
Tue, 0354° / 52°0
54 °
Johnstown Center, Tuesday, 3 November
Overcast. High 54°, low 52°.
Pressure30.09 inHg
Wind16 mph E
Humidity82%
Visibility—
Dew point48°
Wed, 0451° / 48°0.09
51 °
Johnstown Center, Wednesday, 4 November
Light rain. High 51°, low 48°.
Pressure30.03 inHg
Wind16 mph NE
Humidity73%
Visibility—
Dew point43°
Thu, 0551° / 47°0.4
51 °
Johnstown Center, Thursday, 5 November
Rain. High 51°, low 47°.
Pressure29.80 inHg
Wind15.7 mph N
Humidity95%
Visibility—
Dew point49°
Fri, 0653° / 40°0.05
53 °
Johnstown Center, Friday, 6 November
Light rain. High 53°, low 40°.
Pressure29.88 inHg
Wind15.8 mph N
Humidity79%
Visibility—
Dew point42°
Sat, 0752° / 37°0
52 °
Johnstown Center, Saturday, 7 November
Mostly clear. High 52°, low 37°.
Pressure29.97 inHg
Wind8.1 mph N
Humidity57%
Visibility—
Dew point34°
Sun, 0855° / 38°0
55 °
Johnstown Center, Sunday, 8 November
Overcast. High 55°, low 38°.
Pressure30.00 inHg
Wind11.1 mph S
Humidity54%
Visibility—
Dew point35°
Mon, 0952° / 46°0.33
52 °
Johnstown Center, Monday, 9 November
Rain. High 52°, low 46°.
Pressure29.68 inHg
Wind17.6 mph W
Humidity96%
Visibility—
Dew point47°
Tue, 1041° / 34°0
41 °
Johnstown Center, Tuesday, 10 November
Overcast. High 41°, low 34°.
Pressure30.00 inHg
Wind17.7 mph NW
Humidity60%
Visibility—
Dew point28°
Wed, 1139° / 26°0
39 °
Johnstown Center, Wednesday, 11 November
Overcast. High 39°, low 26°.
Pressure30.30 inHg
Wind8.2 mph N
Humidity46%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1244° / 31°0.06
44 °
Johnstown Center, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high63° (1964)
Record low3° (2019)
Fri, 1344° / 31°0.04
44 °
Johnstown Center, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (1999)
Record low7° (1986)
Sat, 1445° / 32°0.06
45 °
Johnstown Center, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation25%
Record high67° (1971)
Record low7° (1995)
Sun, 1545° / 33°0.07
45 °
Johnstown Center, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (2025)
Record low9° (1995)
Mon, 1645° / 32°0.05
45 °
Johnstown Center, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.05 in
Chance of precipitation17%
Record high62° (1988)
Record low18° (1997)
Tue, 1746° / 33°0.1
46 °
Johnstown Center, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation27%
Record high69° (2016)
Record low14° (2014)
Wed, 1846° / 33°0.09
46 °
Johnstown Center, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation28%
Record high65° (1999)
Record low11° (2014)
Thu, 1945° / 32°0.06
45 °
Johnstown Center, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation22%
Record high62° (1983)
Record low15° (1986)
Fri, 2044° / 32°0.07
44 °
Johnstown Center, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high62° (1982)
Record low11° (2022)
Sat, 2142° / 29°0.09
42 °
Johnstown Center, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation25%
Record high64° (1990)
Record low9° (1964)
Sun, 2242° / 29°0.03
42 °
Johnstown Center, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.03 in
Chance of precipitation15%
Record high64° (2010)
Record low3° (2015)
Mon, 2342° / 30°0.07
42 °
Johnstown Center, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (2003)
Record low10° (1989)
Tue, 2441° / 29°0.07
41 °
Johnstown Center, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation27%
Record high60° (1966)
Record low10° (1985)
Wed, 2541° / 29°0.07
41 °
Johnstown Center, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high58° (1966)
Record low11° (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 Johnstown Center, 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 Johnstown Center, 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.