Weather forecast for 10 days
Sullivan, WI

Weather forecast for the weekend

Saturday, Apr 19.

Partly Cloudy
6:03 am

7:43 pm
CDT
Partly Cloudy
57°F / 37°F
  • Wind: 10mph WNW
  • Humidity: 57%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 5
On Saturday, April 19, occasional cloudiness will be present, but there will still be plenty of sun.
The temperature scale will run from a maximum of a mild 57.2°F to a minimum of a wintry 37.4°F.
Today's top temperature is set to align with the common April high of 53.8°F.
Sunrise was at 6:03 am and sunset will be at 7:43 pm; the daylight will last for 13h and 40min.

Sunday, Apr 20.

PM Rain
6:01 am

7:44 pm
CDT
PM Rain
48°F / 43°F
  • Wind: 15mph E
  • Humidity: 72%
  • Precip. probability: 67%
  • Precipitation: 0.55"
  • UV index: 4
On Sunday, in Sullivan, rain is forecasted for the afternoon, with the possibility of a few heavier bursts.
With a high probability, moderate precipitation is expected for tomorrow. The temperature is anticipated to vary slightly from a high of a chilly 48.2°F to a low of 42.8°F.
Tomorrow, the expected high will be moderately lower than the average April maximum of 53.8°F.
Sunrise will be at 6:01 am and sunset at 7:44 pm; tomorrow's daylight will last for 13h and 43min.

Frequently asked questions

What is the weather forecast for Sullivan for tomorrow?
Tomorrow, rain showers are forecasted for the latter part of the day.
Will it rain tomorrow?
Moderate precipitation of 0.55" is predicted. The chance of rainfall is 67%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 48.2°F, while the minimum temperature will be 42.8°F.
The highest temperature tomorrow will be a few degrees lower than the average maximum temperature in April. The lowest temperature tomorrow will be also a couple of degrees higher than the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Sullivan, sunrise will be at 6:01 am and sunset at 7:44 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 13h and 43min.
What is the weather forecast for Sullivan for the next ten days?
In Sullivan, predominantly dull and occasionally rainy weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is expected on Sunday through Tuesday, Thursday and next Monday in Sullivan. Sunday, with moderate precipitation of 0.55", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 48.2°F and 73.4°F, as the minimum temperature will range between 32°F and 51.8°F.
What will be the warmest and the coldest days?
Wednesday will be the warmest day, with a maximum temperature of 73.4°F. With a maximum temperature of 48.2°F, Sunday and Monday will be the coldest days in Sullivan.

Long-term weather forecast

SatApr 19.
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph WNW
  • Humidity: 57%
  • UV index: 5
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:03 am 7:43 pm CDT
SunApr 20.
  • 48°F
  • 43°F
PM Rain
PM Rain
  • Wind: 15mph E
  • Humidity: 72%
  • UV index: 4
  • Precip. probability: 67%
  • Precipitation: 0.55"
  • 6:01 am 7:44 pm CDT
MonApr 21.
  • 48°F
  • 32°F
AM Showers
AM Showers
  • Wind: 20mph W
  • Humidity: 83%
  • UV index: 3
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • 6:00 am 7:45 pm CDT
TueApr 22.
  • 63°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSE
  • Humidity: 60%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • 5:58 am 7:46 pm CDT
WedApr 23.
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Humidity: 60%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0.04"
  • 5:57 am 7:47 pm CDT
ThuApr 24.
  • 70°F
  • 46°F
Cloudy
Cloudy
  • Wind: 8mph E
  • Humidity: 63%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • 5:55 am 7:48 pm CDT
FriApr 25.
  • 61°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NE
  • Humidity: 65%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:54 am 7:50 pm CDT
SatApr 26.
  • 61°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ENE
  • Humidity: 55%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:52 am 7:51 pm CDT
SunApr 27.
  • 63°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph ESE
  • Humidity: 52%
  • UV index: 6
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:51 am 7:52 pm CDT
MonApr 28.
  • 66°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSE
  • Humidity: 57%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:49 am 7:53 pm CDT
Weather patterns suggest that primarily dull and occasionally damp weather is forecasted.
Rain is predicted for Sunday through Tuesday, Thursday and next Monday.
Noticeable swings in temperature are expected in the coming days. Forecast highs will fluctuate between 48.2°F and 73.4°F, while the nightly low temperatures will show also a considerable swing, as the minimum temperature is expected to range between 32°F and 51.8°F.
Wednesday is expected to be the warmest, reaching up to 73.4°F; with a maximum temperature of 48.2°F, Sunday and Monday will be the coldest days in Sullivan.
Updated: Apr 19, 2025 @ 14:35:02 UTC
Published by: Weather U.S. | About Us
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