10-day forecast for Johnsburg, WI: 54° to 81°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Wednesday, August 12
75° · 0.43 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0980° / 65°0.36
Morning70°feels 70°
Afternoon74°feels 75°
Evening75°feels 77°
Overnight65°feels 65°
80 °
Johnsburg, Sunday, 9 August
Heavy rain. High 80°, low 65°.
Pressure29.91 inHg
Wind12.9 mph S
Humidity94%
Visibility6.2 mi
Dew point63°
Mon, 1080° / 63°0.01
Morning66°feels 67°
Afternoon79°feels 79°
Evening67°feels 67°
Overnight68°feels 69°
80 °
Johnsburg, Monday, 10 August
Light rain. High 80°, low 63°.
Pressure29.91 inHg
Wind3.4 mph SE
Humidity63%
Visibility6.2 mi
Dew point64°
Tue, 1175° / 61°0.43
Morning64°feels 64°
Afternoon74°feels 75°
Evening70°feels 71°
Overnight66°feels 65°
75 °
Johnsburg, Tuesday, 11 August
Heavy rain. High 75°, low 61°.
Pressure29.80 inHg
Wind6.9 mph E
Humidity81%
Visibility6.2 mi
Dew point63°
Wed, 1281° / 62°0
Morning66°feels 66°
Afternoon76°feels 76°
Evening74°feels 74°
Overnight62°feels 62°
81 °
Johnsburg, Wednesday, 12 August
Clear. High 81°, low 62°.
Pressure29.85 inHg
Wind6.4 mph NW
Humidity70%
Visibility6.2 mi
Dew point65°
Thu, 1371° / 58°0.19
Morning62°feels 62°
Afternoon68°feels 67°
Evening64°feels 63°
Overnight58°feels 57°
71 °
Johnsburg, Thursday, 13 August
Light rain. High 71°, low 58°.
Pressure29.91 inHg
Wind15.7 mph NW
Humidity45%
Visibility—
Dew point46°
Fri, 1474° / 54°0
Morning59°feels 58°
Afternoon71°feels 70°
Evening68°feels 67°
Overnight59°feels 59°
74 °
Johnsburg, Friday, 14 August
Clear. High 74°, low 54°.
Pressure30.12 inHg
Wind10.1 mph SW
Humidity52%
Visibility—
Dew point50°
Sat, 1575° / 58°0
Morning63°feels 62°
Afternoon71°feels 71°
Evening68°feels 68°
Overnight62°feels 62°
75 °
Johnsburg, Saturday, 15 August
Overcast. High 75°, low 58°.
Pressure30.15 inHg
Wind12.9 mph SW
Humidity58%
Visibility—
Dew point55°
Sun, 1675° / 59°0.07
Morning65°feels 64°
Afternoon74°feels 73°
Evening66°feels 66°
Overnight62°feels 62°
75 °
Johnsburg, Sunday, 16 August
Light rain. High 75°, low 59°.
Pressure30.15 inHg
Wind11.4 mph S
Humidity53%
Visibility—
Dew point55°
Mon, 1773° / 59°0.04
Morning64°feels 64°
Afternoon71°feels 71°
Evening69°feels 69°
Overnight64°feels 64°
73 °
Johnsburg, Monday, 17 August
Light rain. High 73°, low 59°.
Pressure30.03 inHg
Wind10.3 mph SE
Humidity71%
Visibility—
Dew point60°
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 Johnsburg, 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.