Grafton, IL Hourly forecast

Mon
Tue
Wed
Thu
Fri
Sat
Sun
Mon
Tue
Wed
Thursday
May 9
14 h 8 min
5:53 AM 05:53
Sunrise 8:02 PM 20:02

Morning temperature of 14 °C, afternoon 18°, evening 14° and night 11°. Morning temperature of 57 degrees, afternoon 64°, evening 57° and night 52°.

Clear, afternoon light rain.

12 AM 24
Clear
64 +18 64 +18 96%
0 mm 0 in
SW 7 11 2 3
Clear
Gust 16 mph 25 kmh 4 Bft 7 m/s
Precip chance 25%
1 AM 01
Clear
63 +17 63 +17 97%
0 mm 0 in
SW 9 14 3 4
Clear
Gust 16 mph 25 kmh 4 Bft 7 m/s
Precip chance 19%
2 AM 02
Clear
61 +16 61 +16 97%
0 mm 0 in
SW 9 14 3 4
Clear
Gust 18 mph 29 kmh 5 Bft 8 m/s
Precip chance 16%
3 AM 03
Clear
61 +16 61 +16 96%
0 mm 0 in
W 9 14 3 4
Clear
Gust 18 mph 29 kmh 5 Bft 8 m/s
Precip chance 13%
4 AM 04
Clear
59 +15 59 +15 93%
0 mm 0 in
W 9 14 3 4
Clear
Gust 20 mph 32 kmh 5 Bft 9 m/s
Precip chance 11%
5 AM 05
Clear
57 +14 57 +14 93%
0 mm 0 in
W 9 14 3 4
Clear
Gust 20 mph 32 kmh 5 Bft 9 m/s
Precip chance < 10%
6 AM 06
Clear
57 +14 57 +14 95%
0 mm 0 in
W 11 18 3 5
Clear
Gust 20 mph 32 kmh 5 Bft 9 m/s
Precip chance < 10%
7 AM 07
Clear
59 +15 59 +15 90%
0 mm 0 in
W 11 18 3 5
Clear
Gust 22 mph 36 kmh 5 Bft 10 m/s
Precip chance < 10%
8 AM 08
Clear
59 +15 59 +15 83%
0 mm 0 in
W 13 22 4 6
Clear
Gust 25 mph 40 kmh 6 Bft 11 m/s
Precip chance < 10%
9 AM 09
Clear
61 +16 61 +16 75%
0 mm 0 in
W 16 25 4 7
Clear
Gust 27 mph 43 kmh 6 Bft 12 m/s
Precip chance < 10%
10 AM 10
Clear
64 +18 64 +18 68%
0 mm 0 in
W 16 25 4 7
Clear
Gust 29 mph 47 kmh 6 Bft 13 m/s
Precip chance < 10%
11 AM 11
Mostly clear
64 +18 64 +18 60%
0 mm 0 in
W 16 25 4 7
Mostly clear
Gust 31 mph 50 kmh 7 Bft 14 m/s
Precip chance < 10%
12 PM 12
Partly cloudy
66 +19 66 +19 56%
0 mm 0 in
NW 16 25 4 7
Partly cloudy
Gust 34 mph 54 kmh 7 Bft 15 m/s
Precip chance < 10%
1 PM 13
Cloudy
64 +18 64 +18 57%
0 mm 0 in
NW 16 25 4 7
Cloudy
Gust 36 mph 58 kmh 7 Bft 16 m/s
Precip chance < 10%
2 PM 14
Partly cloudy and light rain
64 +18 64 +18 58%
0.1 mm < 0.01 in
NW 16 25 4 7
Partly cloudy and light rain
Gust 36 mph 58 kmh 7 Bft 16 m/s
Precip chance < 10%
3 PM 15
Partly cloudy and light rain
64 +18 64 +18 59%
0.1 mm < 0.01 in
NW 16 25 4 7
Partly cloudy and light rain
Gust 36 mph 58 kmh 7 Bft 16 m/s
Precip chance < 10%
4 PM 16
Partly cloudy and light rain
66 +19 66 +19 60%
0.1 mm < 0.01 in
N 16 25 4 7
Partly cloudy and light rain
Gust 36 mph 58 kmh 7 Bft 16 m/s
Precip chance 10%
5 PM 17
Mostly clear
64 +18 64 +18 61%
0 mm 0 in
N 13 22 4 6
Mostly clear
Gust 34 mph 54 kmh 7 Bft 15 m/s
Precip chance < 10%
6 PM 18
Mostly clear
64 +18 64 +18 62%
0 mm 0 in
N 13 22 4 6
Mostly clear
Gust 29 mph 47 kmh 6 Bft 13 m/s
Precip chance < 10%
7 PM 19
Mostly clear
63 +17 63 +17 62%
0 mm 0 in
N 13 22 4 6
Mostly clear
Gust 27 mph 43 kmh 6 Bft 12 m/s
Precip chance < 10%
8 PM 20
Mostly clear
61 +16 61 +16 66%
0 mm 0 in
N 11 18 3 5
Mostly clear
Gust 25 mph 40 kmh 6 Bft 11 m/s
Precip chance < 10%
9 PM 21
Clear
59 +15 59 +15 69%
0 mm 0 in
N 9 14 3 4
Clear
Gust 20 mph 32 kmh 5 Bft 9 m/s
Precip chance < 10%
10 PM 22
Clear
55 +13 55 +13 73%
0 mm 0 in
N 7 11 2 3
Clear
Gust 16 mph 25 kmh 4 Bft 7 m/s
Precip chance < 10%
11 PM 23
Clear
55 +13 55 +13 78%
0 mm 0 in
N 7 11 2 3
Clear
Gust 13 mph 22 kmh 4 Bft 6 m/s
Precip chance < 10%
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Mon
Tue
Wed

Updated 5/6 1:22 PM 13:22

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

Overcast +16° 61°
Overcast
E 6 m/s 13 mph 22 kmh 4 Bft

Dewpoint 15° 59°

Rel. hum. 94 %

Feels like +16° 61°

Pressure 1011 hPa 29.9 inHg 758.6 mmHg

Visibility 8000 m 5 mi

13:06 1:06 PM

St. Louis, Lambert-St. Louis International Airport

Overcast +17° 63°
Overcast
E 4 m/s 9 mph 14 kmh 3 Bft

Dewpoint 15° 59°

Rel. hum. 88 %

Feels like +17° 63°

Pressure 1012 hPa 29.9 inHg 758.8 mmHg

Visibility 16000 m 10 mi

12:51 12:51 PM

Alton/st. Louis, St. Louis Regional Airport

Overcast and light rain +16° 60°
Overcast and light rain
NE 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 15° 59°

Rel. hum. 100 %

Feels like +16° 61°

Pressure 1013 hPa 29.9 inHg 759.7 mmHg

Visibility 4800 m 3 mi

13:15 1:15 PM

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

Your favorites

Send Feedback See active warnings