Grafton, IL Hourly Weather Forecast

Sat
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Mon
Monday
June 17
14 h 54 min
5:35 AM 05:35
Sunrise 8:29 PM 20:29

Morning temperature of 25 °C, afternoon 33°, evening 29° and night 26°. Morning temperature of 77 degrees, afternoon 91°, evening 84° and night 79°.

Clear, afternoon mostly clear.

12 AM 24
Clear
77 +25 79 +26 85%
0 mm 0 in
SE 7 11 2 3
Clear
Gust 16 mph 25 kmh 4 Bft 7 m/s
Precip chance 17%
1 AM 01
Clear
75 +24 77 +25 98%
0 mm 0 in
S 4 7 2 2
Clear
Gust 13 mph 22 kmh 4 Bft 6 m/s
Precip chance 13%
2 AM 02
Clear
75 +24 77 +25 88%
0 mm 0 in
S 4 7 2 2
Clear
Gust 16 mph 25 kmh 4 Bft 7 m/s
Precip chance 14%
3 AM 03
Clear
75 +24 77 +25 79%
0 mm 0 in
S 7 11 2 3
Clear
Gust 16 mph 25 kmh 4 Bft 7 m/s
Precip chance 15%
4 AM 04
Clear
73 +23 73 +23 70%
0 mm 0 in
S 7 11 2 3
Clear
Gust 16 mph 25 kmh 4 Bft 7 m/s
Precip chance 16%
5 AM 05
Clear
75 +24 75 +24 77%
0 mm 0 in
S 7 11 2 3
Clear
Gust 16 mph 25 kmh 4 Bft 7 m/s
Precip chance 16%
6 AM 06
Clear
77 +25 79 +26 84%
0 mm 0 in
S 7 11 2 3
Clear
Gust 18 mph 29 kmh 5 Bft 8 m/s
Precip chance 17%
7 AM 07
Clear
77 +25 79 +26 91%
0 mm 0 in
S 7 11 2 3
Clear
Gust 18 mph 29 kmh 5 Bft 8 m/s
Precip chance 18%
8 AM 08
Partly cloudy and light rain
81 +27 86 +30 78%
0.1 mm < 0.01 in
S 7 11 2 3
Partly cloudy and light rain
Gust 18 mph 29 kmh 5 Bft 8 m/s
Precip chance 23%
9 AM 09
Partly cloudy and light rain
82 +28 86 +30 64%
0.1 mm < 0.01 in
SW 9 14 3 4
Partly cloudy and light rain
Gust 20 mph 32 kmh 5 Bft 9 m/s
Precip chance 28%
10 AM 10
Partly cloudy and light rain
86 +30 88 +31 51%
0.1 mm < 0.01 in
SW 9 14 3 4
Partly cloudy and light rain
Gust 20 mph 32 kmh 5 Bft 9 m/s
Precip chance 33%
11 AM 11
Partly cloudy and light rain
88 +31 91 +33 51%
0.1 mm < 0.01 in
SW 9 14 3 4
Partly cloudy and light rain
Gust 22 mph 36 kmh 5 Bft 10 m/s
Precip chance 38%
12 PM 12
Partly cloudy, possible thunderstorms with rain
90 +32 95 +35 52%
0.1 mm < 0.01 in
SW 9 14 3 4
Partly cloudy, possible thunderstorms with rain
Gust 22 mph 36 kmh 5 Bft 10 m/s
Precip chance 44%
1 PM 13
Partly cloudy, possible thunderstorms with rain
91 +33 99 +37 52%
0.1 mm < 0.01 in
SW 9 14 3 4
Partly cloudy, possible thunderstorms with rain
Gust 25 mph 40 kmh 6 Bft 11 m/s
Precip chance 49%
2 PM 14
Mostly clear
91 +33 99 +37 51%
0 mm 0 in
SW 11 18 3 5
Mostly clear
Gust 25 mph 40 kmh 6 Bft 11 m/s
Precip chance 49%
3 PM 15
Mostly clear
93 +34 100 +38 49%
0 mm 0 in
SW 11 18 3 5
Mostly clear
Gust 25 mph 40 kmh 6 Bft 11 m/s
Precip chance 49%
4 PM 16
Mostly clear
93 +34 100 +38 48%
0 mm 0 in
SW 11 18 3 5
Mostly clear
Gust 25 mph 40 kmh 6 Bft 11 m/s
Precip chance 49%
5 PM 17
Clear
93 +34 99 +37 44%
0 mm 0 in
SW 11 18 3 5
Clear
Gust 27 mph 43 kmh 6 Bft 12 m/s
Precip chance 49%
6 PM 18
Clear
91 +33 93 +34 40%
0 mm 0 in
SW 13 22 4 6
Clear
Gust 27 mph 43 kmh 6 Bft 12 m/s
Precip chance 49%
7 PM 19
Clear
91 +33 91 +33 36%
0 mm 0 in
SW 13 22 4 6
Clear
Gust 27 mph 43 kmh 6 Bft 12 m/s
Precip chance 50%
8 PM 20
Clear
88 +31 91 +33 50%
0 mm 0 in
SW 11 18 3 5
Clear
Gust 27 mph 43 kmh 6 Bft 12 m/s
Precip chance 45%
9 PM 21
Clear
86 +30 93 +34 64%
0 mm 0 in
SW 9 14 3 4
Clear
Gust 25 mph 40 kmh 6 Bft 11 m/s
Precip chance 39%
10 PM 22
Clear
82 +28 90 +32 78%
0 mm 0 in
SW 7 11 2 3
Clear
Gust 25 mph 40 kmh 6 Bft 11 m/s
Precip chance 34%
11 PM 23
Clear
82 +28 90 +32 79%
0 mm 0 in
SW 7 11 2 3
Clear
Gust 25 mph 40 kmh 6 Bft 11 m/s
Precip chance 28%
Sat
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Mon

Updated 6/9 4:51 AM 04:51

The hourly local weather forecast shows hour by hour weather conditions like temperature, feels like temperature, humidity, amount of precipitation and chance of precipitation, wind and gusts for Grafton.

Last visited

Nearest Observations

St. Charles, St. Charles County Smartt Airport

Mostly clear +28° 82°
Mostly clear

Dewpoint 22° 72°

Rel. hum. 70 %

Feels like +30° 86°

Pressure 1008 hPa 29.8 inHg 756 mmHg

Visibility 16000 m 10 mi

03:54 3:54 AM

St. Louis, Lambert-St. Louis International Airport

Partly cloudy +28° 83°
Partly cloudy
NE 2 m/s 4 mph 7 kmh 2 Bft

Dewpoint 21° 70°

Rel. hum. 66 %

Feels like +31° 88°

Pressure 1009 hPa 29.8 inHg 756.4 mmHg

Visibility 16000 m 10 mi

04:51 4:51 AM

Alton/st. Louis, St. Louis Regional Airport

Clear +25° 77°
Clear
SE 1 m/s 2 mph 4 kmh 1 Bft

Dewpoint 21° 70°

Rel. hum. 79 %

Feels like +25° 77°

Pressure 1010 hPa 29.8 inHg 757.4 mmHg

Visibility 16000 m 10 mi

04:50 4:50 AM

Nearest observations show current weather observations from your nearest weather stations.

Your favorites

Send Feedback See active warnings

Recommend Foreca

I love Foreca I love Foreca
Facebook