Weather forecast for 10 days
Walnut, IL

Weather forecast for the weekend

Saturday, May 17.

Mostly Sunny
5:35 am

8:14 pm
CDT
Mostly Sunny
77°F / 50°F
  • Wind: 19mph WNW
  • Humidity: 39%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 8
On Saturday, May 17, a glowing sky and minimal clouds are expected.
Temperature fluctuations will be substantial, ranging from a peak of a temperate 77°F to a low of a fresh 50°F.
The forecast high is higher and more aligned with what is typical in June than in May.
Sunrise will be at 5:35 am and sunset at 8:14 pm; the daylight will last for 14h and 40min.

Sunday, May 18.

Partly Cloudy
5:34 am

8:15 pm
CDT
Partly Cloudy
72°F / 48°F
  • Wind: 11mph NNW
  • Humidity: 47%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Walnut, clouds will come and go, but expect bright periods in between.
The temperature will fluctuate from a high of a pleasant 71.6°F to a low of a chilly 48.2°F.
On Sunday, expect the temperature to remain near May's average maximum of 70°F.
Sunrise will be at 5:34 am and sunset at 8:15 pm; the daylight will last for 14h and 41min.

Frequently asked questions

What is the weather forecast for Walnut for Saturday?
On Saturday, golden sunshine will carry through the day.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 77°F, while the lowest temperature will be 50°F.
What is the weather forecast for Walnut for Sunday?
On Sunday, in Walnut, expect partly sunny skies with periods of cloudiness.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature in Walnut will be 71.6°F, while the lowest temperature will be 48.2°F.
What is the weather forecast for Walnut for the next ten days?
In Walnut, a combination of cloud-filled, sun-filled and thunderstorm-prone weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on next Monday through next Wednesday in Walnut. Next Tuesday, with moderate precipitation of 0.63", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 62.6°F and 89.6°F, as the minimum temperature will range between 48.2°F and 64.4°F.
Combining with the humidity, the maximum feel-like temperature will vary between 62.6°F and 96.8°F.
What will be the hottest and the coldest days?
With the maximum temperature of 89.6°F, Thursday will be the hottest day. Next Wednesday will be the coldest day, with a maximum temperature of 62.6°F.

Long-term weather forecast

MonMay 12.
  • 84°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph ESE
  • Humidity: 32%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:39 am 8:09 pm CDT
TueMay 13.
  • 81°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph ESE
  • Humidity: 64%
  • UV index: 6
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:38 am 8:10 pm CDT
WedMay 14.
  • 86°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SE
  • Humidity: 56%
  • UV index: 8
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:37 am 8:11 pm CDT
ThuMay 15.
  • 90°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph S
  • Humidity: 55%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:36 am 8:12 pm CDT
FriMay 16.
  • 82°F
  • 55°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 21mph WSW
  • Humidity: 34%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:35 am 8:13 pm CDT
SatMay 17.
  • 77°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 19mph WNW
  • Humidity: 39%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:35 am 8:14 pm CDT
SunMay 18.
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NNW
  • Humidity: 47%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:34 am 8:15 pm CDT
MonMay 19.
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph ENE
  • Humidity: 54%
  • UV index: 8
  • Precip. probability: 20%
  • Precipitation: 0.04"
  • 5:33 am 8:16 pm CDT
TueMay 20.
  • 66°F
  • 54°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15mph E
  • Humidity: 62%
  • UV index: 5
  • Precip. probability: 45%
  • Precipitation: 0.63"
  • 5:32 am 8:17 pm CDT
WedMay 21.
  • 63°F
  • 50°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 16mph W
  • Humidity: 85%
  • UV index: 6
  • Precip. probability: 56%
  • Precipitation: 0.51"
  • 5:31 am 8:18 pm CDT
Over the next ten days, a mix of overcast, sun-filled and thunderstorm-prone weather is predicted.
Rainfall is forecasted for next Monday through next Wednesday.
Expect a substantial fluctuation in daytime highs in the upcoming period. The temperature is expected to swing from 62.6°F up to 89.6°F, while the fluctuation in night temperatures will be also significant, as the minimum temperature is expected to range between 48.2°F and 64.4°F.
With the highest temperature of 89.6°F, Thursday will be the hottest day; with the highest temperature of 62.6°F, next Wednesday will be the coldest day.
Including the humidity's impact, the maximum feel-like temperature may increase and range between 62.6°F and a sweltering 96.8°F.
Updated: May 12, 2025 @ 19:07:28 UTC
Published by: Weather U.S. | About Us
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