10-day forecast for Sullivan, WI: 31° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Sunday, November 8
64° · 0.48 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0464° / 53°0.48
Morning61°feels 62°
Afternoon59°feels 58°
Evening54°feels 53°
Overnight64°feels 64°
64 °
Sullivan, Wednesday, 4 November
Rain. High 64°, low 53°.
Pressure29.53 inHg
Wind15.9 mph SW
Humidity72%
Visibility6.2 mi
Dew point53°
Thu, 0557° / 45°0.08
Morning50°feels 45°
Afternoon57°feels 55°
Evening48°feels 42°
Overnight51°feels 49°
57 °
Sullivan, Thursday, 5 November
Light rain. High 57°, low 45°.
Pressure29.68 inHg
Wind12.5 mph W
Humidity77%
Visibility6.0 mi
Dew point48°
Fri, 0644° / 38°0
Morning43°feels 36°
Afternoon44°feels 38°
Evening39°feels 37°
Overnight44°feels 37°
44 °
Sullivan, Friday, 6 November
Overcast. High 44°, low 38°.
Pressure30.09 inHg
Wind11.6 mph N
Humidity64%
Visibility6.2 mi
Dew point33°
Sat, 0747° / 31°0
Morning35°feels 31°
Afternoon45°feels 41°
Evening41°feels 36°
Overnight34°feels 30°
47 °
Sullivan, Saturday, 7 November
Clear. High 47°, low 31°.
Pressure30.12 inHg
Wind9.1 mph W
Humidity57%
Visibility—
Dew point30°
Sun, 0857° / 39°0
Morning44°feels 40°
Afternoon54°feels 52°
Evening46°feels 44°
Overnight41°feels 38°
57 °
Sullivan, Sunday, 8 November
Clear. High 57°, low 39°.
Pressure30.03 inHg
Wind8.1 mph W
Humidity63%
Visibility—
Dew point40°
Mon, 0955° / 34°0
Morning39°feels 38°
Afternoon51°feels 48°
Evening46°feels 42°
Overnight43°feels 40°
55 °
Sullivan, Monday, 9 November
Clear. High 55°, low 34°.
Pressure30.06 inHg
Wind7.2 mph SW
Humidity43%
Visibility—
Dew point28°
Tue, 1055° / 42°0
Morning45°feels 41°
Afternoon53°feels 49°
Evening45°feels 42°
Overnight43°feels 39°
55 °
Sullivan, Tuesday, 10 November
Mostly clear. High 55°, low 42°.
Pressure30.09 inHg
Wind8.5 mph N
Humidity35%
Visibility—
Dew point26°
Wed, 1155° / 40°0
Morning44°feels 40°
Afternoon53°feels 49°
Evening43°feels 39°
Overnight40°feels 36°
55 °
Sullivan, Wednesday, 11 November
Overcast. High 55°, low 40°.
Pressure29.97 inHg
Wind7 mph NW
Humidity27%
Visibility—
Dew point19°
Thu, 1245° / 32°0
Morning36°feels 29°
Afternoon43°feels 38°
Evening36°feels 30°
Overnight34°feels 28°
45 °
Sullivan, Thursday, 12 November
Mostly clear. High 45°, low 32°.
Pressure30.18 inHg
Wind9.8 mph NE
Humidity45%
Visibility—
Dew point23°
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 Sullivan, 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.