You have disabled JavaScript. The site may not display correctly. We recommend enabling JavaScript.

Koster, IL 10 Day Weather

Altitude - 194m | 41°5′31″N,87°41′6″W | map (OSM)

Koster, IL
83
°F
7 pmSunny7mphS
Fri, July 11, 20257:46 PM (GMT -05:00)
Fri
Jul 11
Heavy Thunderstorms
Scattered Thunderstorms
87°
70°
Sat
Jul 12
Cloudy
Few Showers
82°
71°
Sun
Jul 13
Mostly Cloudy
82°
65°
Mon
Jul 14
Clear
86°
62°
Tue
Jul 15
Partly Cloudy
Scattered Thunderstorms
87°
66°
Wed
Jul 16
Thunderstorms
Scattered Thunderstorms
83°
70°
Thu
Jul 17
Thunderstorms
Scattered Thunderstorms
79°
67°
Fri
Jul 18
Showers
Showers
76°
65°
Sat
Jul 19
Partly Cloudy
80°
61°
Sun
Jul 20
Partly Cloudy
83°
62°
Precip chance, %
67%
30%
7%
12%
39%
60%
65%
62%
22%
33%
Wind, mph
10mph
11mph
7mph
5mph
8mph
9mph
8mph
9mph
7mph
8mph

Weather forecast for 10 days

Cloudiness and precipitation Temp.°F Precip chance, % Wind, mph Humidity, % Pressure in

Fri, July 11

more
Night Scattered Thunderstorms Scattered Thunderstorms 71° 58%
S
S
5 91% 29.21
Morning Heavy Thunderstorms Heavy Thunderstorms 76° 67%
SW
SW
9 84% 29.24
Afternoon Partly Cloudy Partly Cloudy 86° 34%
SW
SW
10 61% 29.21
Evening Scattered Thunderstorms Scattered Thunderstorms 80° 43%
S
S
10 75% 29.19

Sat, July 12

more
Night Few Showers Few Showers 73° 30%
S
S
8 89% 29.17
Morning Cloudy Cloudy 75° 21%
SW
SW
11 86% 29.20
Afternoon Cloudy Cloudy 80° 26%
W
W
11 72% 29.21
Evening Partly Cloudy Partly Cloudy 77° 9%
W
W
9 79% 29.22

Sun, July 13

more
Night Partly Cloudy Partly Cloudy 69° 6%
NW
NW
4 95% 29.27
Morning Mostly Cloudy Mostly Cloudy 72° 7%
W
W
5 78% 29.33
Afternoon Mostly Cloudy Mostly Cloudy 82° 1%
W
W
7 50% 29.34
Evening Partly Cloudy Partly Cloudy 74° 5%
NW
NW
6 68% 29.33

Mon, July 14

more
Night Clear Clear 64° 8%
NW
NW
1 90% 29.34
Morning Clear Clear 72° 8%
SW
SW
4 75% 29.39
Afternoon Clear Clear 84° 5%
SW
SW
5 47% 29.38
Evening Partly Cloudy Partly Cloudy 78° 12%
S
S
5 67% 29.36

Tue, July 15

more
Night Partly Cloudy Partly Cloudy 68° 21%
S
S
2 87% 29.36
Morning Partly Cloudy Partly Cloudy 75° 22%
S
S
6 77% 29.38
Afternoon Partly Cloudy Partly Cloudy 87° 28%
S
S
8 53% 29.32
Evening Scattered Thunderstorms Scattered Thunderstorms 79° 39%
S
S
7 73% 29.27

Wed, July 16

more
Night Scattered Thunderstorms Scattered Thunderstorms 71° 50%
S
S
4 93% 29.25
Morning Showers Showers 76° 45%
SW
SW
7 86% 29.26
Afternoon Thunderstorms Thunderstorms 82° 60%
W
W
9 69% 29.25
Evening Scattered Thunderstorms Scattered Thunderstorms 75° 55%
NE
NE
9 83% 29.24

Thu, July 17

more
Night Scattered Thunderstorms Scattered Thunderstorms 69° 54%
N
N
4 97% 29.25
Morning Scattered Thunderstorms Scattered Thunderstorms 72° 61%
W
W
7 89% 29.26
Afternoon Thunderstorms Thunderstorms 79° 65%
W
W
8 73% 29.24
Evening Thunderstorms Thunderstorms 72° 65%
N
N
8 87% 29.22

Fri, July 18

more
Night Showers Showers 67° 62%
N
N
5 98% 29.26
Morning Showers Showers 69° 56%
N
N
8 86% 29.33
Afternoon Mostly Cloudy Mostly Cloudy 76° 19%
N
N
9 64% 29.38
Evening Partly Cloudy Partly Cloudy 69° 17%
N
N
9 75% 29.41

Sat, July 19

more
Night Partly Cloudy Partly Cloudy 62° 22%
NE
NE
4 88% 29.45
Morning Partly Cloudy Partly Cloudy 67° 19%
NE
NE
6 77% 29.49
Afternoon Partly Cloudy Partly Cloudy 79° 9%
E
E
7 51% 29.48
Evening Partly Cloudy Partly Cloudy 72° 13%
E
E
7 66% 29.44

Sun, July 20

more
Night Partly Cloudy Partly Cloudy 63° 23%
E
E
3 85% 29.43
Morning Partly Cloudy Partly Cloudy 70° 23%
S
S
6 73% 29.43
Afternoon Partly Cloudy Partly Cloudy 82° 19%
S
S
8 50% 29.39
Evening Showers Showers 76° 33%
S
S
7 67% 29.34
Last updated 7min ago
* Koster, IL 10 days weather prepared on the basis of GFS data and is intended for personal use on an "as is" basis

Weather charts