Current Weather Forecast for Potomac

IL 61865  |   2:37am

Weather Conditions

62°

Feels Like 62°

Clear

57° 83°

0

UV Index

Good

Air Quality

NE 4 mph

Wind

0 in

rain

Tonight

Mon 9/7

57°

Lowest Temperature

3%

A few clouds. Low 57F. Winds light and variable.

Tomorrow

Tue 9/8

87°

Highest Temperature

5%

Intervals of clouds and sunshine. High 87F. Winds light and variable.

Tomorrow night

Tue 9/8

71°

Lowest Temperature

9%

A few clouds overnight. Low 71F. Winds S at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Potomac

Hourly Weather Forecast & Temperature

3AM

3%

61°

Feels Like 61°

Clear

E 3 mph

Wind

1020 mb

Pressure

88%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

4AM

3%

60°

Feels Like 60°

Clear

E 3 mph

Wind

1020 mb

Pressure

92%

Humidity

0

UV Index

10mi

Visibility

11%

Cloud Cover

5AM

3%

60°

Feels Like 60°

Partly Cloudy

E 3 mph

Wind

1020 mb

Pressure

94%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

6AM

3%

58°

Feels Like 58°

Partly Cloudy

E 2 mph

Wind

1020 mb

Pressure

100%

Humidity

0

UV Index

9mi

Visibility

34%

Cloud Cover

7AM

3%

59°

Feels Like 59°

Mostly Sunny

ESE 2 mph

Wind

1021 mb

Pressure

100%

Humidity

0

UV Index

6mi

Visibility

27%

Cloud Cover

8AM

3%

65°

Feels Like 65°

Mostly Sunny

ESE 2 mph

Wind

1021 mb

Pressure

94%

Humidity

1

UV Index

10mi

Visibility

22%

Cloud Cover

9AM

2%

69°

Feels Like 69°

Partly Cloudy

SSE 4 mph

Wind

1021 mb

Pressure

85%

Humidity

2

UV Index

10mi

Visibility

30%

Cloud Cover

10AM

5%

74°

Feels Like 75°

Partly Cloudy

SSE 4 mph

Wind

1021 mb

Pressure

76%

Humidity

4

UV Index

10mi

Visibility

44%

Cloud Cover

11AM

2%

78°

Feels Like 82°

Partly Cloudy

S 5 mph

Wind

1021 mb

Pressure

67%

Humidity

6

UV Index

10mi

Visibility

36%

Cloud Cover

12PM

82°

Feels Like 84°

Partly Cloudy

SSW 5 mph

Wind

1020 mb

Pressure

56%

Humidity

7

UV Index

10mi

Visibility

35%

Cloud Cover

1PM

84°

Feels Like 86°

Partly Cloudy

SSW 5 mph

Wind

1019 mb

Pressure

51%

Humidity

7

UV Index

10mi

Visibility

38%

Cloud Cover

2PM

85°

Feels Like 88°

Partly Cloudy

SSW 5 mph

Wind

1019 mb

Pressure

48%

Humidity

7

UV Index

10mi

Visibility

48%

Cloud Cover

Mon 9/7

Mon

3%

57°

83°

Partly cloudy. Lows overnight in the upper 50s.

57°

Feels Like

E 4 mph

Wind

92%

Humidity

0

UV Index

6:24 AM

Sunrise

7:12 PM

Sunset

Tue 9/8

Tue

5%

57°

86°

Times of sun and clouds. Highs in the upper 80s and lows in the low 70s.

88°

Feels Like

SSE 5 mph

Wind

65%

Humidity

7

UV Index

6:25 AM

Sunrise

7:11 PM

Sunset

Wed 9/9

Wed

24%

70°

87°

Times of sun and clouds. Highs in the upper 80s and lows in the upper 60s.

92°

Feels Like

WSW 9 mph

Wind

70%

Humidity

7

UV Index

6:26 AM

Sunrise

7:09 PM

Sunset

Thu 9/10

Thu

59%

60°

76°

Morning showers. Highs in the mid 70s and lows in the mid 50s.

77°

Feels Like

N 5 mph

Wind

81%

Humidity

5

UV Index

6:27 AM

Sunrise

7:08 PM

Sunset

Fri 9/11

Fri

7%

56°

82°

A few clouds. Highs in the low 80s and lows in the low 60s.

82°

Feels Like

ESE 6 mph

Wind

65%

Humidity

7

UV Index

6:28 AM

Sunrise

7:06 PM

Sunset

Sat 9/12

Sat

24%

61°

86°

Times of sun and clouds. Highs in the mid 80s and lows in the mid 60s.

89°

Feels Like

SSW 8 mph

Wind

71%

Humidity

6

UV Index

6:29 AM

Sunrise

7:04 PM

Sunset

Sun 9/13

Sun

24%

60°

82°

Mix of sun and clouds. Highs in the low 80s and lows in the mid 50s.

82°

Feels Like

NNW 10 mph

Wind

61%

Humidity

6

UV Index

6:30 AM

Sunrise

7:03 PM

Sunset

Mon 9/14

Mon

24%

55°

82°

Mix of sun and clouds. Highs in the low 80s and lows in the low 60s.

82°

Feels Like

SE 9 mph

Wind

56%

Humidity

6

UV Index

6:31 AM

Sunrise

7:01 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 5535 E 2950 Cir W, Potomac, IL 61865
• 113 N May St, Potomac, IL 61865
• Peaceful Ct, Potomac, IL 61865

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Illinois

3 belugas die at Chicago aquarium in just over a week, including 2 recently rescued from Canada

Two more beluga whales have died at Chicago’s Shedd Aquarium, just days after the facility announced the death of another whale that was recently rescued from Canada.

Ready for one last summer trip? Top 10 Labor Day destinations for 2026

Labor Day weekend 2026 is nearly here, and millions of people will take to the roads and sky to squeeze in one last trip before the warm weather slips away.

Beluga whale Peekachu dies weeks after rescue from shuttered Canadian marine park

A 23-year-old beluga whale named Peekachu has died at Chicago’s Shedd Aquarium, weeks after being moved from the closed Marineland of Canada as part of an ongoing international rescue operation.

Damaging winds, large hail and tornadoes threaten the Plains as a heat dome fuels unsettled weather

After days of relentless heat, severe weather and heavy rain are expected to develop across the Plains this week, bringing the threat of damaging winds, large hail and flood threat. This comes as powerful, ridge-riding storms track along the northern edge of a large heat dome currently impacting the Southwest.

Load More Stories