Weather forecast for 10 days
Pontoosuc, IL

Weather forecast for the weekend

Saturday, May 17.

Mostly Sunny
5:44 am

8:18 pm
CDT
Mostly Sunny
72°F / 48°F
  • Wind: 16mph WNW
  • Humidity: 49%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 8
On Saturday, in Pontoosuc, bright conditions and mild breezes are expected.
Forecasted temperatures will peak at a delightful 71.6°F and dip to a minimum of a chilly 48.2°F.
The temperature will be in line with May's average maximum of 71.1°F.
Sunrise will be at 5:44 am and sunset at 8:18 pm; the daylight will last for 14h and 34min.

Sunday, May 18.

Partly Cloudy
5:43 am

8:19 pm
CDT
Partly Cloudy
73°F / 50°F
  • Wind: 9mph NNE
  • Humidity: 48%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 8
On Sunday, May 18, thin clouds will pass through at times, but overall, it will remain bright.
Expected temperatures will peak at a temperate 73.4°F and dip to a minimum of a crisp 50°F.
Forecasts show that on Sunday the temperature will align with May's standard maximum of 71.1°F.
Sunrise will be at 5:43 am and sunset at 8:19 pm; the daylight will last for 14h and 37min.

Frequently asked questions

What is the weather forecast for Pontoosuc for Saturday?
On Saturday, a glowing sky and minimal clouds are expected.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature in Pontoosuc will be 71.6°F, while the lowest temperature will be 48.2°F.
What is the weather forecast for Pontoosuc for Sunday?
On Sunday, mostly clear with scattered clouds is expected.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 73.4°F, while the minimum temperature will be 50°F.
What is the weather forecast for Pontoosuc for the next ten days?
In Pontoosuc, a combination of overcast, mostly clear and storm-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Monday and Tuesday in Pontoosuc. With moderate precipitation of 0.71", Tuesday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 66.2°F and 91.4°F, as the minimum temperature will vary between 48.2°F and 68°F.
Combining with the humidity, the maximum feel-like temperature will range between 66.2°F and 98.6°F.
What will be the hottest and the coldest days?
Tomorrow will be the hottest day, with a maximum temperature of 91.4°F. Next Thursday will be the coldest day, with a maximum temperature of 66.2°F.

Long-term weather forecast

WedMay 14.
  • 88°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SE
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:46 am 8:15 pm CDT
ThuMay 15.
  • 91°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph SSW
  • Humidity: 52%
  • UV index: 8
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:45 am 8:16 pm CDT
FriMay 16.
  • 84°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 18mph SW
  • Humidity: 32%
  • UV index: 8
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:44 am 8:17 pm CDT
SatMay 17.
  • 72°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph WNW
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:44 am 8:18 pm CDT
SunMay 18.
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NNE
  • Humidity: 48%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:43 am 8:19 pm CDT
MonMay 19.
  • 70°F
  • 59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph E
  • Humidity: 57%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.39"
  • 5:42 am 8:20 pm CDT
TueMay 20.
  • 72°F
  • 57°F
Thunderstorms
Thunderstorms
  • Wind: 17mph SSE
  • Humidity: 86%
  • UV index: 4
  • Precip. probability: 67%
  • Precipitation: 0.71"
  • 5:41 am 8:21 pm CDT
WedMay 21.
  • 70°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph W
  • Humidity: 67%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:40 am 8:22 pm CDT
ThuMay 22.
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NW
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:39 am 8:23 pm CDT
FriMay 23.
  • 70°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph NW
  • Humidity: 58%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:39 am 8:23 pm CDT
Looking ahead, conditions suggest a period of cloudy, bright and storm-filled weather is predicted.
Rainfall is anticipated on Monday and Tuesday.
Substantial differences in temperature are forecasted in the upcoming days. Forecast highs will fluctuate between 66.2°F and 91.4°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 48.2°F to 68°F.
With the highest temperature of 91.4°F, Thursday will be the hottest day; with the highest temperature of 66.2°F, next Thursday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase and vary between 66.2°F and a very hot 98.6°F.
Updated: May 14, 2025 @ 09:14:07 UTC
Published by: Weather Atlas | About Us
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