10-day forecast for Johnstown, WI: 23° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, October 21
55° · 0.4 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2171° / 42°0
Morning46°feels 44°
Afternoon69°feels 68°
Evening56°feels 55°
Overnight46°feels 43°
71 °
Johnstown, Wednesday, 21 October
Clear. High 71°, low 42°.
Pressure30.24 inHg
Wind5.2 mph SW
Humidity55%
Visibility6.2 mi
Dew point48°
Thu, 2268° / 47°0
Morning48°feels 47°
Afternoon68°feels 67°
Evening55°feels 55°
Overnight50°feels 50°
68 °
Johnstown, Thursday, 22 October
Clear. High 68°, low 47°.
Pressure30.30 inHg
Wind3.5 mph E
Humidity61%
Visibility6.2 mi
Dew point52°
Fri, 2366° / 50°0
Morning51°feels 50°
Afternoon66°feels 65°
Evening56°feels 56°
Overnight50°feels 50°
66 °
Johnstown, Friday, 23 October
Partly cloudy. High 66°, low 50°.
Pressure30.33 inHg
Wind7.7 mph SE
Humidity65%
Visibility6.2 mi
Dew point52°
Sat, 2466° / 49°0
Morning53°feels 50°
Afternoon63°feels 62°
Evening59°feels 58°
Overnight52°feels 51°
66 °
Johnstown, Saturday, 24 October
Overcast. High 66°, low 49°.
Pressure30.36 inHg
Wind10.9 mph S
Humidity56%
Visibility—
Dew point46°
Sun, 2570° / 54°0
Morning58°feels 57°
Afternoon67°feels 66°
Evening60°feels 60°
Overnight58°feels 56°
70 °
Johnstown, Sunday, 25 October
Light rain. High 70°, low 54°.
Pressure30.33 inHg
Wind9.8 mph S
Humidity57%
Visibility—
Dew point51°
Mon, 2655° / 38°0.4
Morning52°feels 50°
Afternoon52°feels 49°
Evening40°feels 33°
Overnight41°feels 34°
55 °
Johnstown, Monday, 26 October
Rain. High 55°, low 38°.
Pressure30.12 inHg
Wind14.1 mph N
Humidity81%
Visibility—
Dew point48°
Tue, 2747° / 31°0
Morning38°feels 32°
Afternoon45°feels 38°
Evening34°feels 25°
Overnight32°feels 24°
47 °
Johnstown, Tuesday, 27 October
Clear. High 47°, low 31°.
Pressure30.33 inHg
Wind20 mph NW
Humidity42%
Visibility—
Dew point24°
Wed, 2839° / 23°0
Morning27°feels 19°
Afternoon37°feels 29°
Evening32°feels 24°
Overnight28°feels 19°
39 °
Johnstown, Wednesday, 28 October
Clear. High 39°, low 23°.
Pressure30.45 inHg
Wind14.7 mph W
Humidity32%
Visibility—
Dew point9°
Thu, 2949° / 27°0
Morning33°feels 24°
Afternoon47°feels 40°
Evening41°feels 34°
Overnight36°feels 28°
49 °
Johnstown, Thursday, 29 October
Clear. High 49°, low 27°.
Pressure30.06 inHg
Wind18.7 mph SW
Humidity44%
Visibility—
Dew point24°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Johnstown, WI around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.