10-day forecast for Johnstown, WI: 31° to 67°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Thursday, October 22
41°
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2067° / 43°0
Morning46°feels 46°
Afternoon66°feels 65°
Evening52°feels 51°
Overnight46°feels 46°
67 °
Johnstown, Tuesday, 20 October
Clear. High 67°, low 43°.
Pressure30.39 inHg
Wind4 mph SE
Humidity56%
Visibility5.1 mi
Dew point47°
Wed, 2167° / 44°0
Morning45°feels 43°
Afternoon66°feels 65°
Evening56°feels 55°
Overnight46°feels 45°
67 °
Johnstown, Wednesday, 21 October
Clear. High 67°, low 44°.
Pressure30.27 inHg
Wind4.9 mph SW
Humidity57%
Visibility6.2 mi
Dew point48°
Thu, 2267° / 47°0
Morning48°feels 46°
Afternoon67°feels 66°
Evening56°feels 56°
Overnight49°feels 48°
67 °
Johnstown, Thursday, 22 October
Mostly clear. High 67°, low 47°.
Pressure30.33 inHg
Wind3.6 mph E
Humidity68%
Visibility6.2 mi
Dew point54°
Fri, 2365° / 48°0
Morning53°feels 51°
Afternoon63°feels 62°
Evening57°feels 56°
Overnight50°feels 50°
65 °
Johnstown, Friday, 23 October
Partly cloudy. High 65°, low 48°.
Pressure30.33 inHg
Wind9 mph SE
Humidity61%
Visibility—
Dew point48°
Sat, 2464° / 48°0
Morning52°feels 49°
Afternoon61°feels 60°
Evening57°feels 55°
Overnight56°feels 54°
64 °
Johnstown, Saturday, 24 October
Overcast. High 64°, low 48°.
Pressure30.42 inHg
Wind11.9 mph S
Humidity55%
Visibility—
Dew point44°
Sun, 2564° / 51°0.02
Morning61°feels 60°
Afternoon62°feels 60°
Evening53°feels 50°
Overnight53°feels 50°
64 °
Johnstown, Sunday, 25 October
Light rain. High 64°, low 51°.
Pressure30.18 inHg
Wind15.9 mph SW
Humidity47%
Visibility—
Dew point43°
Mon, 2665° / 45°0
Morning50°feels 47°
Afternoon64°feels 62°
Evening61°feels 60°
Overnight59°feels 57°
65 °
Johnstown, Monday, 26 October
Clear. High 65°, low 45°.
Pressure30.15 inHg
Wind12 mph SW
Humidity34%
Visibility—
Dew point33°
Tue, 2760° / 40°0.13
Morning46°feels 40°
Afternoon47°feels 43°
Evening44°feels 39°
Overnight41°feels 35°
60 °
Johnstown, Tuesday, 27 October
Light rain. High 60°, low 40°.
Pressure30.18 inHg
Wind14.7 mph SW
Humidity65%
Visibility—
Dew point36°
Wed, 2841° / 31°0
Morning34°feels 26°
Afternoon39°feels 32°
Evening33°feels 28°
Overnight31°feels 25°
41 °
Johnstown, Wednesday, 28 October
Clear. High 41°, low 31°.
Pressure30.42 inHg
Wind14.2 mph N
Humidity36%
Visibility—
Dew point14°
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.