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Pontoon Beach, IL

72°F
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Pontoon Beach, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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August 6 - August 20

Thu 8/6

81° /69°
100%
Humid; rain and a thunderstorm this morning followed by a t-storm in spots this afternoon; ponding on streets; watch for flooding in poor drainage areas

RealFeel®88°

RealFeel Shade™85°

Max UV Index3.0 (Moderate)

WindSE 7 mph

Total Hours of Precipitation4.5

Total Hours of Rain4.5

Fri 8/7

90° /71°
55%
Times of clouds and sun with a thunderstorm; humid

RealFeel®102°

RealFeel Shade™96°

Max UV Index8.0 (Very High)

WindS 7 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Sat 8/8

89° /73°
3%
Partly sunny and humid

RealFeel®103°

RealFeel Shade™95°

Max UV Index9.0 (Very High)

WindSSW 7 mph

Sun 8/9

92° /74°
3%
Partly sunny and humid

RealFeel®103°

RealFeel Shade™97°

Max UV Index9.0 (Very High)

WindSSW 8 mph

Mon 8/10

96° /74°
12%
Partly sunny and hot; caution advised if outside for extended periods of time

RealFeel®104°

RealFeel Shade™99°

Max UV Index8.0 (Very High)

WindSSW 9 mph

Tue 8/11

91° /75°
55%
Mostly cloudy and humid with a stray thunderstorm

RealFeel®102°

RealFeel Shade™98°

Max UV Index3.0 (Moderate)

WindSW 6 mph

Total Hours of Precipitation1

Total Hours of Rain1

Wed 8/12

90° /72°
63%
Mostly cloudy; a thunderstorm in parts of the area in the morning followed by a couple of showers in the afternoon

RealFeel®97°

RealFeel Shade™92°

Max UV Index4.0 (Moderate)

WindS 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Thu 8/13

83° /70°
81%
Considerable cloudiness and very humid with rain and a thunderstorm, then a leftover shower

RealFeel®97°

RealFeel Shade™91°

Max UV Index3.0 (Moderate)

WindSW 4 mph

Total Hours of Precipitation4.5

Total Hours of Rain4.5

Fri 8/14

82° /67°
55%
A thunderstorm in spots in the morning; otherwise, humid with a thick cloud cover

RealFeel®89°

RealFeel Shade™86°

Max UV Index3.0 (Moderate)

WindNE 6 mph

Total Hours of Precipitation1

Total Hours of Rain1

Sat 8/15

82° /67°
2%
Less humid with plenty of sunshine

RealFeel®88°

RealFeel Shade™81°

Max UV Index9.0 (Very High)

WindE 6 mph

Sun 8/16

91° /69°
2%
Mostly sunny and uncomfortably humid

RealFeel®108°

RealFeel Shade™101°

Max UV Index9.0 (Very High)

WindW 8 mph

Mon 8/17

89° /71°
49%
A morning shower in places; otherwise, humid with times of clouds and sun

RealFeel®96°

RealFeel Shade™93°

Max UV Index3.0 (Moderate)

WindNW 7 mph

Total Hours of Precipitation1

Total Hours of Rain1

Tue 8/18

89° /69°
55%
Partly sunny and humid; a thunderstorm in spots in the afternoon

RealFeel®101°

RealFeel Shade™93°

Max UV Index9.0 (Very High)

WindE 2 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Wed 8/19

88° /68°
5%
Abundant sunshine and humid

RealFeel®101°

RealFeel Shade™94°

Max UV Index8.0 (Very High)

WindNW 5 mph

Thu 8/20

92° /72°
5%
Brilliant sunshine and toasty conditions

RealFeel®97°

RealFeel Shade™92°

Max UV Index8.0 (Very High)

WindENE 7 mph

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World North America United States Illinois Pontoon Beach

Weather Near Pontoon Beach:

  • O'Fallon, MO
  • St. Charles, MO
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