Monthly outlook for Johnstown Center, WI: average high 45.6°, average low 34.2°. That is 1.1° above the climate normal for November. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 20 November (56°), the coolest 26 November (21.5°).
45.6°/34.2°
Average high / low
+1.1°
Above normal
3 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
48.1°
44.8°
+1.8°
21 November – 30 November
41.4°
40.4°
+0.6°
1 December – 10 December
at normal
34.8°
—
November records over 66 years
72.7°2 November 1961All-time high
0.5°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Darien (9 mi).
Thu, 1244° / 38°0
44 °
Johnstown Center, Thursday, 12 November
Overcast. High 44°, low 38°.
Pressure30.00 inHg
Wind17.9 mph N
Humidity66%
Visibility6.2 mi
Dew point26°
Fri, 1342° / 31°0
42 °
Johnstown Center, Friday, 13 November
Partly cloudy. High 42°, low 31°.
Pressure30.12 inHg
Wind13.9 mph N
Humidity69%
Visibility6.2 mi
Dew point23°
Sat, 1441° / 28°0
41 °
Johnstown Center, Saturday, 14 November
Mostly clear. High 41°, low 28°.
Pressure30.30 inHg
Wind8 mph NW
Humidity69%
Visibility6.2 mi
Dew point27°
Sun, 1544° / 29°0
44 °
Johnstown Center, Sunday, 15 November
Clear. High 44°, low 29°.
Pressure30.42 inHg
Wind4.5 mph W
Humidity62%
Visibility6.2 mi
Dew point29°
Mon, 1648° / 30°0
48 °
Johnstown Center, Monday, 16 November
Clear. High 48°, low 30°.
Pressure30.42 inHg
Wind9.6 mph SW
Humidity56%
Visibility—
Dew point30°
Tue, 1750° / 34°0
50 °
Johnstown Center, Tuesday, 17 November
Mostly clear. High 50°, low 34°.
Pressure30.39 inHg
Wind10.2 mph S
Humidity55%
Visibility—
Dew point32°
Wed, 1851° / 34°0
51 °
Johnstown Center, Wednesday, 18 November
Clear. High 51°, low 34°.
Pressure30.30 inHg
Wind15.5 mph SW
Humidity41%
Visibility—
Dew point26°
Thu, 1953° / 39°0
53 °
Johnstown Center, Thursday, 19 November
Overcast. High 53°, low 39°.
Pressure30.21 inHg
Wind12.5 mph S
Humidity46%
Visibility—
Dew point31°
Fri, 2056° / 43°0
56 °
Johnstown Center, Friday, 20 November
Overcast. High 56°, low 43°.
Pressure30.03 inHg
Wind10.1 mph S
Humidity65%
Visibility—
Dew point38°
Sat, 2146° / 42°0
46 °
Johnstown Center, Saturday, 21 November
Overcast. High 46°, low 42°.
Pressure30.18 inHg
Wind8.5 mph SE
Humidity79%
Visibility—
Dew point38°
Sun, 2255° / 41°0.31
55 °
Johnstown Center, Sunday, 22 November
Rain. High 55°, low 41°.
Pressure29.65 inHg
Wind20.4 mph S
Humidity78%
Visibility—
Dew point47°
Mon, 2342° / 39°0
42 °
Johnstown Center, Monday, 23 November
Overcast. High 42°, low 39°.
Pressure30.03 inHg
Wind8.1 mph NW
Humidity71%
Visibility—
Dew point33°
Tue, 2439° / 32°0.14
39 °
Johnstown Center, Tuesday, 24 November
Snow. High 39°, low 32°.
Pressure29.91 inHg
Wind15 mph NW
Humidity72%
Visibility—
Dew point29°
Wed, 2536° / 27°0
36 °
Johnstown Center, Wednesday, 25 November
Partly cloudy. High 36°, low 27°.
Pressure30.06 inHg
Wind15.1 mph NW
Humidity69%
Visibility—
Dew point25°
Thu, 2630° / 21°0
30 °
Johnstown Center, Thursday, 26 November
Mostly clear. High 30°, low 21°.
Pressure30.47 inHg
Wind15.5 mph NW
Humidity42%
Visibility—
Dew point8°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2740° / 28°0.18
40 °
Johnstown Center, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.18 in
Chance of precipitation48%
Record high64° (1990)
Record low7° (1977)
Sat, 2838° / 26°0.1
38 °
Johnstown Center, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.1 in
Chance of precipitation32%
Record high62° (1990)
Record low5° (2018)
Sun, 2938° / 26°0.07
38 °
Johnstown Center, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation33%
Record high64° (1998)
Record low3° (1995)
Mon, 3039° / 26°0.06
39 °
Johnstown Center, Monday, 30 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.06 in
Chance of precipitation28%
Record high64° (1998)
Record low7° (1964)
Tue, 0136° / 25°0.11
36 °
Johnstown Center, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.11 in
Chance of precipitation40%
Record high60° (1970)
Record low2° (1971)
Wed, 0237° / 25°0.06
37 °
Johnstown Center, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation28%
Record high66° (1982)
Record low3° (1971)
Thu, 0337° / 25°0.09
37 °
Johnstown Center, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.09 in
Chance of precipitation32%
Record high65° (2012)
Record low-5° (1985)
Fri, 0436° / 24°0.05
36 °
Johnstown Center, Friday, 4 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.05 in
Chance of precipitation22%
Record high60° (1998)
Record low-1° (2025)
Sat, 0537° / 23°0.07
37 °
Johnstown Center, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.07 in
Chance of precipitation37%
Record high65° (2001)
Record low-2° (2005)
Sun, 0634° / 21°0.05
34 °
Johnstown Center, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.05 in
Chance of precipitation30%
Record high59° (1998)
Record low-9° (2007)
Mon, 0732° / 21°0.09
32 °
Johnstown Center, Monday, 7 December
Climate normal for this date — 60-year average.
Average high32°
Average low21°
Average precipitation0.09 in
Chance of precipitation27%
Record high54° (1980)
Record low-9° (2005)
Tue, 0833° / 22°0.07
33 °
Johnstown Center, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.07 in
Chance of precipitation32%
Record high56° (1966)
Record low-1° (2006)
Wed, 0934° / 20°0.09
34 °
Johnstown Center, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.09 in
Chance of precipitation42%
Record high51° (1993)
Record low-9° (1978)
Thu, 1033° / 20°0.07
33 °
Johnstown Center, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.07 in
Chance of precipitation20%
Record high56° (2015)
Record low-12° (1978)
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.