10-day forecast for Johnstown, WI: 34° to 66°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Thursday, October 29
63° · 1.34 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3059° / 44°0.02
Morning45°feels 44°
Afternoon57°feels 55°
Evening52°feels 51°
Overnight47°feels 45°
59 °
Johnstown, Friday, 30 October
Light rain. High 59°, low 44°.
Pressure30.36 inHg
Wind5.1 mph E
Humidity55%
Visibility6.2 mi
Dew point40°
Sat, 3157° / 49°0.02
Morning52°feels 51°
Afternoon57°feels 55°
Evening51°feels 50°
Overnight53°feels 51°
57 °
Johnstown, Saturday, 31 October
Light rain. High 57°, low 49°.
Pressure30.33 inHg
Wind10.8 mph S
Humidity73%
Visibility6.2 mi
Dew point47°
Sun, 0165° / 46°0
Morning49°feels 49°
Afternoon65°feels 65°
Evening56°feels 55°
Overnight47°feels 47°
65 °
Johnstown, Sunday, 1 November
Overcast. High 65°, low 46°.
Pressure30.30 inHg
Wind5.3 mph E
Humidity71%
Visibility6.2 mi
Dew point52°
Mon, 0261° / 57°0.45
Morning58°feels 58°
Afternoon61°feels 60°
Evening59°feels 60°
Overnight57°feels 57°
61 °
Johnstown, Monday, 2 November
Rain. High 61°, low 57°.
Pressure30.00 inHg
Wind19.9 mph S
Humidity80%
Visibility—
Dew point55°
Tue, 0363° / 57°1.34
Morning58°feels 57°
Afternoon58°feels 57°
Evening60°feels 60°
Overnight59°feels 59°
63 °
Johnstown, Tuesday, 3 November
Rain. High 63°, low 57°.
Pressure29.94 inHg
Wind18.4 mph S
Humidity74%
Visibility—
Dew point49°
Wed, 0461° / 58°0.22
Morning59°feels 59°
Afternoon60°feels 60°
Evening59°feels 59°
Overnight59°feels 59°
61 °
Johnstown, Wednesday, 4 November
Light rain. High 61°, low 58°.
Pressure29.80 inHg
Wind13.5 mph SE
Humidity93%
Visibility—
Dew point58°
Thu, 0562° / 56°0.83
Morning61°feels 61°
Afternoon62°feels 62°
Evening58°feels 58°
Overnight57°feels 56°
62 °
Johnstown, Thursday, 5 November
Rain. High 62°, low 56°.
Pressure29.53 inHg
Wind12.2 mph SW
Humidity89%
Visibility—
Dew point59°
Fri, 0651° / 38°0.07
Morning46°feels 39°
Afternoon42°feels 34°
Evening41°feels 34°
Overnight40°feels 33°
51 °
Johnstown, Friday, 6 November
Light rain. High 51°, low 38°.
Pressure29.91 inHg
Wind18.1 mph N
Humidity83%
Visibility—
Dew point38°
Sat, 0747° / 34°0
Morning37°feels 32°
Afternoon45°feels 40°
Evening39°feels 34°
Overnight36°feels 31°
47 °
Johnstown, Saturday, 7 November
Mostly clear. High 47°, low 34°.
Pressure30.27 inHg
Wind10.8 mph N
Humidity63%
Visibility—
Dew point33°
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.