Weather forecast for 10 days
Potomac, IL

Weather forecast for the weekend

Saturday, May 24.

Partly Cloudy
5:25 am

8:10 pm
CDT
Partly Cloudy
72°F / 54°F
  • Wind: 4mph SE
  • Humidity: 39%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 8
On Saturday, in Potomac, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Temperature span will be from a high of a pleasant 71.6°F to a low of a crisp 53.6°F.
The forecasted high for today will reflect the normal May maximum of 71.8°F.
Sunrise was at 5:25 am and sunset will be at 8:10 pm; the daylight will last for 14h and 44min.

Sunday, May 25.

Cloudy
5:25 am

8:11 pm
CDT
Cloudy
66°F / 46°F
  • Wind: 11mph ENE
  • Humidity: 54%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 5
Tomorrow, on Sunday, May 25, overcast skies are expected.
Temperatures are anticipated to range from a maximum of an enjoyable 66.2°F to a minimum of a chilly 46.4°F.
The highest temperature is expected to be moderately lower than the average May peak of 71.8°F.
Sunrise will be at 5:25 am and sunset at 8:11 pm; tomorrow's daylight will last for 14h and 46min.

Frequently asked questions

What is the weather forecast for Potomac for tomorrow?
On Sunday, in Potomac, cloud coverage will be extensive.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 46.4°F.
The highest temperature will be relatively lower than the average maximum of 71.8°F in May. The lowest temperature tomorrow will be also slightly cooler than the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Potomac, sunrise will be at 5:25 am and sunset at 8:11 pm (CDT).
How many hours of daylight will Potomac have tomorrow?
In Potomac, tomorrow, there will be 14h and 46min of daylight.
What is the weather forecast for Potomac for the next ten days?
In Potomac, a combination of predominantly cloudy and occasionally dry and sunny and rain-filled weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated only on Tuesday. With a probability of 42%, light precipitation of 0.24" is expected.
How hot will it be in the next ten days?
The maximum temperature will vary between 66.2°F and 84.2°F, as the minimum temperature will range between 46.4°F and 60.8°F.
What will be the hottest and the coldest days?
Next Monday will be the hottest day, with a maximum temperature of 84.2°F. With a maximum temperature of 66.2°F, Sunday and Tuesday will be the coldest days.

Long-term weather forecast

SatMay 24.
  • 72°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SE
  • Humidity: 39%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:25 am 8:10 pm CDT
SunMay 25.
  • 66°F
  • 46°F
Cloudy
Cloudy
  • Wind: 11mph ENE
  • Humidity: 54%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:25 am 8:11 pm CDT
MonMay 26.
  • 73°F
  • 55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph E
  • Humidity: 42%
  • UV index: 5
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:24 am 8:11 pm CDT
TueMay 27.
  • 66°F
  • 57°F
Showers
Showers
  • Wind: 12mph ENE
  • Humidity: 66%
  • UV index: 4
  • Precip. probability: 42%
  • Precipitation: 0.24"
  • 5:24 am 8:12 pm CDT
WedMay 28.
  • 72°F
  • 54°F
Cloudy
Cloudy
  • Wind: 11mph WNW
  • Humidity: 71%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:23 am 8:13 pm CDT
ThuMay 29.
  • 73°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Humidity: 62%
  • UV index: 7
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:23 am 8:14 pm CDT
FriMay 30.
  • 79°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NW
  • Humidity: 53%
  • UV index: 9
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:22 am 8:15 pm CDT
SatMay 31.
  • 81°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph NNW
  • Humidity: 46%
  • UV index: 9
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:22 am 8:15 pm CDT
SunJun 1.
  • 82°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph WSW
  • Humidity: 45%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:21 am 8:16 pm CDT
MonJun 2.
  • 84°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 48%
  • UV index: 9
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:21 am 8:17 pm CDT
Models point to a combination of primarily dull and occasionally mostly clear and damp weather is expected.
With a probability of 42%, rainfall is predicted only for Tuesday. Predicted precipitation will be light at 0.24".
There will be a considerable variation in temperature over the next several days. Highs will range from 66.2°F to 84.2°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 46.4°F to 60.8°F.
Expect the hottest day on next Monday, with temperatures peaking at 84.2°F; the coldest days will be Sunday and Tuesday, with a maximum of 66.2°F.
Updated: May 24, 2025 @ 17:07:43 UTC
Published by: Weather Atlas | About Us
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