10-day forecast for Summit, WI: 24° to 79°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Monday, October 12
41°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1175° / 52°0
Morning53°feels 52°
Afternoon75°feels 74°
Evening66°feels 66°
Overnight58°feels 57°
75 °
Summit, Sunday, 11 October
Clear. High 75°, low 52°.
Pressure29.94 inHg
Wind8.2 mph S
Humidity57%
Visibility6.2 mi
Dew point55°
Mon, 1279° / 61°0
Morning63°feels 62°
Afternoon79°feels 79°
Evening72°feels 72°
Overnight62°feels 61°
79 °
Summit, Monday, 12 October
Clear. High 79°, low 61°.
Pressure29.80 inHg
Wind10.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point61°
Tue, 1371° / 60°0
Morning68°feels 68°
Afternoon68°feels 68°
Evening63°feels 63°
Overnight70°feels 71°
71 °
Summit, Tuesday, 13 October
Overcast. High 71°, low 60°.
Pressure29.83 inHg
Wind11.1 mph NW
Humidity75%
Visibility6.2 mi
Dew point60°
Wed, 1462° / 54°0
Morning57°feels 56°
Afternoon62°feels 60°
Evening57°feels 56°
Overnight59°feels 58°
62 °
Summit, Wednesday, 14 October
Overcast. High 62°, low 54°.
Pressure30.15 inHg
Wind7 mph N
Humidity56%
Visibility—
Dew point46°
Thu, 1557° / 51°0
Morning54°feels 53°
Afternoon56°feels 54°
Evening52°feels 51°
Overnight51°feels 50°
57 °
Summit, Thursday, 15 October
Overcast. High 57°, low 51°.
Pressure30.36 inHg
Wind11.1 mph E
Humidity59%
Visibility—
Dew point42°
Fri, 1657° / 37°0.06
Morning48°feels 40°
Afternoon45°feels 36°
Evening39°feels 29°
Overnight39°feels 28°
57 °
Summit, Friday, 16 October
Light rain. High 57°, low 37°.
Pressure29.68 inHg
Wind26 mph W
Humidity53%
Visibility—
Dew point30°
Sat, 1741° / 30°0
Morning35°feels 24°
Afternoon39°feels 31°
Evening34°feels 27°
Overnight31°feels 23°
41 °
Summit, Saturday, 17 October
Overcast. High 41°, low 30°.
Pressure30.27 inHg
Wind21.9 mph NW
Humidity48%
Visibility—
Dew point21°
Sun, 1846° / 24°0
Morning29°feels 23°
Afternoon43°feels 39°
Evening37°feels 31°
Overnight32°feels 26°
46 °
Summit, Sunday, 18 October
Partly cloudy. High 46°, low 24°.
Pressure30.50 inHg
Wind7.9 mph SW
Humidity36%
Visibility—
Dew point16°
Mon, 1955° / 34°0
Morning40°feels 34°
Afternoon52°feels 49°
Evening44°feels 40°
Overnight41°feels 35°
55 °
Summit, Monday, 19 October
Partly cloudy. High 55°, low 34°.
Pressure30.30 inHg
Wind16.2 mph SW
Humidity36%
Visibility—
Dew point25°
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 Summit, 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.