Current Weather Forecast for Alton

IL 62002  |   9:06pm

Weather Conditions

86°

Feels Like 95°

Clear

74° 94° EXTREME HEAT

EXTREME HEAT

0

UV Index

Moderate

Air Quality

S 9 mph

Wind

0 in

rain

Tonight

Sun 8/9

76°

Lowest Temperature

20%

Clear to partly cloudy. Low 76F. Winds SSW at 5 to 10 mph.

Tomorrow

Mon 8/10

94°

Highest Temperature

38%

Scattered thunderstorms in the morning, then partly cloudy late. High 94F. Winds SW at 10 to 15 mph. Chance of rain 40%.

Tomorrow night

Mon 8/10

78°

Lowest Temperature

8%

A few clouds. Low 78F. Winds SSW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

10PM

1%

85°

Feels Like 93°

EXTREME HEAT

Clear

S 9 mph

Wind

1012 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

11PM

4%

84°

Feels Like 91°

EXTREME HEAT

Clear

S 7 mph

Wind

1013 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

4%

Cloud Cover

12AM

6%

83°

Feels Like 89°

EXTREME HEAT

Mostly Clear

SSW 8 mph

Wind

1013 mb

Pressure

71%

Humidity

0

UV Index

10mi

Visibility

22%

Cloud Cover

1AM

6%

82°

Feels Like 87°

EXTREME HEAT

Clear

SSW 7 mph

Wind

1013 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

12%

Cloud Cover

2AM

6%

81°

Feels Like 86°

EXTREME HEAT

Mostly Clear

SSW 6 mph

Wind

1013 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

3AM

6%

80°

Feels Like 85°

EXTREME HEAT

Partly Cloudy

SSW 6 mph

Wind

1013 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

34%

Cloud Cover

4AM

12%

78°

Feels Like 82°

EXTREME HEAT

Partly Cloudy

S 8 mph

Wind

1014 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

37%

Cloud Cover

5AM

22%

77°

Feels Like 82°

EXTREME HEAT

Partly Cloudy

SSW 6 mph

Wind

1014 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

50%

Cloud Cover

6AM

6%

77°

Feels Like 81°

EXTREME HEAT

Partly Cloudy

SW 5 mph

Wind

1014 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

47%

Cloud Cover

7AM

38%

77°

Feels Like 81°

EXTREME HEAT

Scattered Thunderstorms

SW 6 mph

Wind

1015 mb

Pressure

79%

Humidity

0

UV Index

7mi

Visibility

57%

Cloud Cover

8AM

39%

79°

Feels Like 84°

EXTREME HEAT

Scattered Thunderstorms

SW 7 mph

Wind

1015 mb

Pressure

76%

Humidity

1

UV Index

7mi

Visibility

51%

Cloud Cover

9AM

33%

82°

Feels Like 87°

EXTREME HEAT

Isolated Thunderstorms

SW 8 mph

Wind

1015 mb

Pressure

72%

Humidity

2

UV Index

9mi

Visibility

68%

Cloud Cover

Sun 8/9

Sun

20%

74°

94°

A few clouds. Lows overnight in the mid 70s.

95°

Feels Like

SSW 9 mph

Wind

74%

Humidity

0

UV Index

6:09 AM

Sunrise

8:02 PM

Sunset

Mon 8/10

Mon

38%

76°

94°

EXTREME HEAT

Morning showers and thunderstorms. Highs in the mid 90s and lows in the upper 70s.

103°

Feels Like

SW 10 mph

Wind

63%

Humidity

8

UV Index

6:10 AM

Sunrise

8:01 PM

Sunset

Tue 8/11

Tue

6%

78°

95°

EXTREME HEAT

Mostly sunny. Highs in the mid 90s and lows in the mid 70s.

105°

Feels Like

SW 11 mph

Wind

60%

Humidity

9

UV Index

6:11 AM

Sunrise

8:00 PM

Sunset

Wed 8/12

Wed

24%

75°

88°

EXTREME HEAT

Mix of sun and clouds. Highs in the upper 80s and lows in the mid 70s.

96°

Feels Like

WSW 8 mph

Wind

71%

Humidity

8

UV Index

6:11 AM

Sunrise

7:59 PM

Sunset

Thu 8/13

Thu

50%

74°

87°

A few thunderstorms possible. Highs in the upper 80s and lows in the low 70s.

96°

Feels Like

SSE 8 mph

Wind

79%

Humidity

8

UV Index

6:12 AM

Sunrise

7:57 PM

Sunset

Fri 8/14

Fri

40%

72°

84°

Thunderstorms early. Highs in the mid 80s and lows in the mid 70s.

91°

Feels Like

E 8 mph

Wind

82%

Humidity

8

UV Index

6:13 AM

Sunrise

7:56 PM

Sunset

Sat 8/15

Sat

32%

74°

89°

Showers ending by midday. Highs in the upper 80s and lows in the mid 70s.

96°

Feels Like

SSW 8 mph

Wind

69%

Humidity

9

UV Index

6:14 AM

Sunrise

7:55 PM

Sunset

Sun 8/16

Sun

24%

73°

86°

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

94°

Feels Like

WNW 9 mph

Wind

75%

Humidity

9

UV Index

6:15 AM

Sunrise

7:53 PM

Sunset

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Looking for homes in this area?

• 912 Tremont St, Alton, IL 62002
• 1215 Union St, Alton, IL 62002
• 6409 Alpha Dr, Alton, IL 62002

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