10-day forecast for Johnstown Center, WI: 54° to 85°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Wednesday, August 12
82° · 0.59 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 69°0.11
Morning72°feels 74°
Afternoon85°feels 92°
Evening74°feels 75°
Overnight73°feels 74°
85 °
Johnstown Center, Monday, 10 August
Light rain. High 85°, low 69°.
Pressure29.85 inHg
Wind11.3 mph NE
Humidity81%
Visibility6.2 mi
Dew point71°
Tue, 1182° / 65°0.59
Morning71°feels 72°
Afternoon78°feels 79°
Evening73°feels 74°
Overnight66°feels 67°
82 °
Johnstown Center, Tuesday, 11 August
Heavy rain. High 82°, low 65°.
Pressure29.80 inHg
Wind15.7 mph SE
Humidity90%
Visibility6.2 mi
Dew point67°
Wed, 1279° / 66°0
Morning71°feels 72°
Afternoon79°feels 79°
Evening70°feels 70°
Overnight67°feels 68°
79 °
Johnstown Center, Wednesday, 12 August
Overcast. High 79°, low 66°.
Pressure29.85 inHg
Wind10.2 mph N
Humidity68%
Visibility6.2 mi
Dew point67°
Thu, 1371° / 59°0
Morning63°feels 63°
Afternoon70°feels 69°
Evening65°feels 65°
Overnight62°feels 62°
71 °
Johnstown Center, Thursday, 13 August
Overcast. High 71°, low 59°.
Pressure30.03 inHg
Wind8.3 mph NE
Humidity63%
Visibility—
Dew point56°
Fri, 1473° / 55°0
Morning61°feels 61°
Afternoon71°feels 71°
Evening63°feels 63°
Overnight57°feels 56°
73 °
Johnstown Center, Friday, 14 August
Mostly clear. High 73°, low 55°.
Pressure30.18 inHg
Wind9.9 mph E
Humidity59%
Visibility—
Dew point55°
Sat, 1574° / 54°0
Morning62°feels 61°
Afternoon73°feels 73°
Evening70°feels 70°
Overnight64°feels 64°
74 °
Johnstown Center, Saturday, 15 August
Overcast. High 74°, low 54°.
Pressure30.24 inHg
Wind7.8 mph S
Humidity57%
Visibility—
Dew point55°
Sun, 1673° / 62°0.03
Morning63°feels 63°
Afternoon67°feels 67°
Evening69°feels 70°
Overnight65°feels 65°
73 °
Johnstown Center, Sunday, 16 August
Light rain. High 73°, low 62°.
Pressure30.12 inHg
Wind6.7 mph SE
Humidity85%
Visibility—
Dew point61°
Mon, 1778° / 63°0
Morning67°feels 67°
Afternoon76°feels 77°
Evening70°feels 71°
Overnight63°feels 63°
78 °
Johnstown Center, Monday, 17 August
Partly cloudy. High 78°, low 63°.
Pressure30.09 inHg
Wind7.6 mph E
Humidity64%
Visibility—
Dew point62°
Tue, 1876° / 58°0
Morning63°feels 63°
Afternoon72°feels 73°
Evening73°feels 74°
Overnight67°feels 67°
76 °
Johnstown Center, Tuesday, 18 August
Overcast. High 76°, low 58°.
Pressure30.03 inHg
Wind7.7 mph S
Humidity74%
Visibility—
Dew point61°
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 Center, 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.