Weather forecast for 10 days
Potomac, IL

Weather forecast for the weekend

Saturday, May 3.

AM Showers
5:45 am

7:50 pm
CDT
AM Showers
54°F / 43°F
  • Wind: 14mph N
  • Humidity: 80%
  • Precip. probability: 47%
  • Precipitation: 0.16"
  • UV index: 5
On Saturday, in Potomac, expect a few brief rain showers in the morning hours.
With a low probability, light precipitation is anticipated. Temperature is forecasted to swing from a high of a cool 53.6°F to a low of a brisk 42.8°F.
Temperatures are trending colder, with a peak resembling April's average maximum rather than May's seasonal high.
Sunrise will be at 5:45 am and sunset at 7:50 pm; the daylight will last for 14h and 4min.

Sunday, May 4.

Partly Cloudy
5:44 am

7:51 pm
CDT
Partly Cloudy
59°F / 46°F
  • Wind: 13mph NNE
  • Humidity: 67%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Potomac, high-altitude clouds may scatter across the sky, but the sun will still shine.
Rain is not anticipated. The temperature is forecasted to vary between a moderate 59°F and a brisk 46.4°F.
On Sunday, temperatures will feel colder with a high of 59°F, more typical for April than for May.
Sunrise will be at 5:44 am and sunset at 7:51 pm; the daylight will last for 14h and 7min.

Frequently asked questions

What is the weather forecast for Potomac for Saturday?
On Saturday, spotty morning showers could bring light rainfall.
Will it rain on Saturday?
Light precipitation of 0.16" is expected on Saturday in Potomac. The possibility of rainfall is 47%.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 53.6°F, while the lowest temperature will be 42.8°F.
What is the weather forecast for Potomac for Sunday?
On Sunday, clouds and sunshine will create a dynamic sky throughout the day.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 59°F, while the lowest temperature will be 46.4°F.
What is the weather forecast for Potomac for the next ten days?
In Potomac, a combination of predominantly dull and occasionally lightning-active and rain-soaked weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is expected on Wednesday through Saturday in Potomac. Wednesday, with moderate precipitation of 0.43", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 53.6°F and 75.2°F, as the minimum temperature will be between 42.8°F and 60.8°F.
What will be the warmest and the coldest days?
Next Wednesday will be the warmest day, with a maximum temperature of 75.2°F. The coldest day will be Saturday, with a maximum of 53.6°F.

Long-term weather forecast

WedApr 30.
  • min.
  • 61°F
Thunderstorms
Thunderstorms
  • Wind: 14mph SSE
  • Humidity: 88%
  • UV index: 0
  • Precip. probability: 86%
  • Precipitation: 0.43"
  • 5:49 am 7:47 pm CDT
ThuMay 1.
  • 70°F
  • 57°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 19mph SW
  • Humidity: 77%
  • UV index: 4
  • Precip. probability: 51%
  • Precipitation: 0.24"
  • 5:48 am 7:48 pm CDT
FriMay 2.
  • 70°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph W
  • Humidity: 64%
  • UV index: 6
  • Precip. probability: 15%
  • Precipitation: 0.12"
  • 5:47 am 7:49 pm CDT
SatMay 3.
  • 54°F
  • 43°F
AM Showers
AM Showers
  • Wind: 14mph N
  • Humidity: 80%
  • UV index: 5
  • Precip. probability: 47%
  • Precipitation: 0.16"
  • 5:45 am 7:50 pm CDT
SunMay 4.
  • 59°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph NNE
  • Humidity: 67%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:44 am 7:51 pm CDT
MonMay 5.
  • 63°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph NNE
  • Humidity: 65%
  • UV index: 6
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:43 am 7:52 pm CDT
TueMay 6.
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph NW
  • Humidity: 58%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:42 am 7:53 pm CDT
WedMay 7.
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph N
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:41 am 7:54 pm CDT
ThuMay 8.
  • 73°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph NE
  • Humidity: 56%
  • UV index: 6
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:40 am 7:55 pm CDT
FriMay 9.
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ENE
  • Humidity: 47%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:39 am 7:56 pm CDT
Over the next ten days, a mix of primarily cloudy and occasionally thunderstorm-prone and damp weather is forecasted.
Rain is predicted for Wednesday through Saturday.
Temperature differences will be noticeable over the next several days. The temperature is expected to swing from 53.6°F up to 75.2°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 42.8°F up to 60.8°F.
The warmest day will be next Wednesday, with a maximum of 75.2°F; the coldest day will be Saturday, with a maximum of 53.6°F.
Updated: May 1, 2025 @ 01:49:12 UTC
Published by: Weather U.S. | About Us
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