GRAFTON, IL 62037 Weather Forecast & Current Conditions

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ST. CHARLES, MO
Current Weather

5:54 AM CDT JUN 14, 2025
Overcast
Light Rain
70°F
Feels Like: 70°F
Dewpoint: 70°F
Rel. Hum.: 100%
Visibility: 7 miles
Wind: N at 5 mph
Pressure: 29.93 inches
Last 72 hours

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GRAFTON, IL 62037
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy this morning, then becoming partly sunny. Patchy fog this morning. Isolated showers and thunderstorms. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 20 percent.
TONIGHT
Partly cloudy. Patchy fog after midnight. Lows in the mid 60s. Northeast winds 5 to 10 mph.
SUNDAY
Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Northeast winds around 5 mph.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the upper 60s. East winds around 5 mph. Chance of rain 20 percent.
MONDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 30 percent.
MONDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent.
TUESDAY AND TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 70s. Chance of rain 40 percent.
WEDNESDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.
JUNETEENTH
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
THURSDAY NIGHT AND FRIDAY
Mostly clear. Lows in the upper 60s. Highs in the upper 80s.

Visible Weather Satellite
GRAFTON, IL 62037
Infrared Weather Satellite
GRAFTON, IL 62037
NEXRAD Weather Radar
GRAFTON, IL 62037

ST. CHARLES, MO 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/13/2025
Saturday
14 JUN 2025
GRAFTON, IL 62037 weather forecast Day 1, 0 hours 1 AM 70° 70° Mostly Cloudy 15%
RAIN
.01–.1 in
0% Thunder
( 10% severe)
NNE   3 93% 68°
Low 68° GRAFTON, IL 62037 weather forecast Day 1, 3 hours 4 AM 69° 69° Mostly Cloudy N   3 97% 68°
High 83° GRAFTON, IL 62037 weather forecast Day 1, 6 hours 7 AM 70° 70° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 15% severe)
N   6 93% 68°

Mostly Cloudy



GRAFTON, IL 62037 weather forecast Day 1, 9 hours 10 AM 73° 73° Mostly Cloudy N   7 84% 68°
GRAFTON, IL 62037 weather forecast Day 1, 12 hours 1 PM 79° 81° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 27% severe)
N   9 69% 68°
GRAFTON, IL 62037 weather forecast Day 1, 15 hours 4 PM 81° 84° Partly Cloudy N   8 65% 68°
GRAFTON, IL 62037 weather forecast Day 1, 18 hours 7 PM 80° 82° Partly Cloudy 2%

0% Thunder
( 9% severe)
N   7 65% 67°
GRAFTON, IL 62037 weather forecast Day 1, 21 hours 10 PM 74° 74° Partly Cloudy N   3 82% 68°
Sunday
15 JUN 2025
GRAFTON, IL 62037 weather forecast Day 2, 0 hours 1 AM 70° 70° Partly Cloudy 2%

0% Thunder
( 3% severe)
NNE   2 90% 67°
Low 66° GRAFTON, IL 62037 weather forecast Day 2, 3 hours 4 AM 68° 68° Partly Cloudy NNE   2 93% 66°
High 85° GRAFTON, IL 62037 weather forecast Day 2, 6 hours 7 AM 69° 69° Partly Cloudy 1%

0% Thunder
( 6% severe)
NE   2 90% 66°

Partly Cloudy



GRAFTON, IL 62037 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy ENE   2 74% 66°
GRAFTON, IL 62037 weather forecast Day 2, 12 hours 1 PM 82° 84° Partly Cloudy 7%

0% Thunder
( 17% severe)
ENE   3 58% 66°
GRAFTON, IL 62037 weather forecast Day 2, 15 hours 4 PM 84° 86° Partly Cloudy NE   3 55% 66°
GRAFTON, IL 62037 weather forecast Day 2, 18 hours 7 PM 83° 85° Partly Cloudy 8%

0% Thunder
( 9% severe)
ENE   5 57% 66°
GRAFTON, IL 62037 weather forecast Day 2, 21 hours 10 PM 75° 75° Partly Cloudy E   2 76% 67°

ST. CHARLES, MO extended weather forecast

Monday
16 JUN 2025
Tuesday
17 JUN 2025
Wednesday
18 JUN 2025
Thursday
19 JUN 2025
Friday
20 JUN 2025
Low 69° Low 70° Low 72° Low 70° Low 63°
High 92° High 94° High 90° High 86° High 92°
GRAFTON, IL 62037 weather forecast Day 3 GRAFTON, IL 62037 weather forecast Day 4 GRAFTON, IL 62037 weather forecast Day 5 GRAFTON, IL 62037 weather forecast Day 6 GRAFTON, IL 62037 weather forecast Day 7
Partly Cloudy
16% Rain
Partly Cloudy
14% Rain
Mostly Cloudy
55% Rain
Mostly Cloudy
63% Rain
Partly Cloudy
22% Rain
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