Currently: 78 °F. Sunny. (Weather station: Southern Illinois Airport, USA). See more current weatherHour-by-hour Forecast in Rend Lake State Wildlife Refuge — Graph
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
70
72
74
76
78
80
82
84
86
88
90
92
Monday, July 14, 2025
0.03
9 pm
75
3
10 pm
74
3
0.01
11 pm
74
4
Tuesday, July 15, 2025
0.01
12 am
73
4
0.02
1 am
73
5
0.01
2 am
72
5
3 am
72
5
4 am
72
5
5 am
72
5
6 am
72
5
7 am
73
6
8 am
75
7
9 am
77
7
10 am
79
8
11 am
81
9
12 pm
83
9
1 pm
85
10
2 pm
85
10
0.01
3 pm
86
10
0.01
4 pm
85
10
0.01
5 pm
85
9
0.02
6 pm
83
8
0.02
7 pm
81
7
0.03
8 pm
79
7
0.06
9 pm
76
6
0.06
10 pm
75
6
0.05
11 pm
74
6
Wednesday, July 16, 2025
0.02
12 am
74
6
0.01
1 am
74
6
2 am
74
6
3 am
74
6
4 am
74
6
5 am
73
5
6 am
73
5
7 am
74
5
8 am
76
6
9 am
80
7
10 am
82
8
11 am
85
8
12 pm
87
8
1 pm
88
8
2 pm
89
9
3 pm
88
9
0.01
4 pm
88
9
0.01
5 pm
87
8
0.02
6 pm
86
7
7 pm
85
6
8 pm
83
6
9 pm
81
7
10 pm
79
7
11 pm
78
7
Thursday, July 17, 2025
12 am
77
7
1 am
76
8
2 am
76
7
3 am
75
6
4 am
75
5
5 am
74
5
6 am
74
5
7 am
75
5
8 am
78
5
9 am
82
5
10 am
85
5
11 am
87
5
12 pm
89
5
1 pm
90
5
2 pm
90
5
3 pm
90
6
4 pm
89
6
0.01
5 pm
88
5
0.01
6 pm
85
6
7 pm
83
8
0.01
8 pm
81
4
0.01
9 pm
79
2
0.02
10 pm
76
5
0.01
11 pm
76
3
Friday, July 18, 2025
12 am
75
3
1 am
74
5
2 am
74
5
3 am
73
4
4 am
73
4
5 am
72
4
0.01
6 am
72
3
0.01
7 am
73
3
0.01
8 am
75
3
0.01
9 am
78
4
0.01
10 am
80
5
0.01
11 am
83
5
12 pm
85
5
1 pm
87
5
2 pm
87
5
0.02
3 pm
88
4
0.03
4 pm
88
4
0.04
5 pm
85
2
0.07
6 pm
83
1
0.09
7 pm
80
4
0.07
8 pm
78
4
0.05
9 pm
77
4
0.03
10 pm
75
5
0.03
11 pm
75
5
Saturday, July 19, 2025
0.02
12 am
75
5
0.02
1 am
75
5
0.01
2 am
75
4
3 am
74
4
4 am
74
4
5 am
74
4
6 am
74
5
7 am
75
5
0.02
8 am
77
5
0.04
9 am
80
6
0.04
10 am
83
7
0.04
11 am
85
8
0.03
12 pm
87
8
0.02
1 pm
89
9
0.02
2 pm
89
9
0.01
3 pm
89
9
4 pm
87
10
5 pm
87
9
6 pm
87
8
7 pm
86
8
0.02
8 pm
83
7
0.03
9 pm
81
7
0.04
10 pm
77
6
0.03
11 pm
76
7
Sunday, July 20, 2025
0.02
12 am
75
7
0.02
1 am
74
8
0.01
2 am
74
7
0.01
3 am
74
6
4 am
74
5
5 am
74
5
6 am
74
5
7 am
76
5
8 am
79
5
9 am
83
5
10 am
86
5
11 am
88
4
12 pm
90
4
1 pm
91
4
2 pm
92
5
3 pm
92
6
4 pm
91
8
5 pm
90
7
6 pm
89
7
7 pm
87
7
8 pm
85
6
9 pm
82
6
10 pm
81
6
11 pm
80
6
Monday, July 21, 2025
12 am
79
6
1 am
79
7
2 am
78
6
3 am
77
6
4 am
76
5
5 am
76
6
6 am
76
7
7 am
77
8
8 am
80
9
9 am
84
10
10 am
87
11
11 am
89
12
12 pm
91
13
Mon, Jul 14 at 9:00 pm
75 °F
A few tstorms. Overcast.
Feels Like: 74 °F
Humidity: 92%
Precipitation: Rain: 0.03 Snow: 0
Precipitation Chance: 32%
S
Wind: 3 mph
Detailed Hourly Forecast — Next 24 hours
Scroll right to see more
| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 9:00 pm Mon, Jul 14 |  | 75 °F | A few tstorms. Overcast. | 74 °F | 3 mph | ↑ | 92% | 32% | 0.00" (snow) 0.03" (rain) |
| 10:00 pm | | 74 °F | Isolated tstorms. Overcast. | 70 °F | 3 mph | ↑ | 96% | 15% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 74 °F | Isolated tstorms. Overcast. | 70 °F | 4 mph | ↑ | 96% | 12% | 0.00" (snow) 0.01" (rain) |
| 12:00 am Tue, Jul 15 | | 73 °F | Isolated tstorms. Cloudy. | 68 °F | 4 mph | ↑ | 97% | 15% | 0.00" (snow) 0.01" (rain) |
| 1:00 am | | 72 °F | Isolated tstorms. Cloudy. | 68 °F | 5 mph | ↑ | 97% | 17% | 0.00" (snow) 0.02" (rain) |
| 2:00 am | | 72 °F | Isolated tstorms. Cloudy. | 67 °F | 5 mph | ↑ | 97% | 14% | 0.00" (snow) 0.01" (rain) |
| 3:00 am |  | 72 °F | Overcast. | 67 °F | 5 mph | ↑ | 97% | 4% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 72 °F | Overcast. | 67 °F | 5 mph | ↑ | 97% | 1% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 72 °F | Cloudy. | 67 °F | 5 mph | ↑ | 97% | 2% | 0.00" (snow) 0.00" (rain) |
| 6:00 am |  | 72 °F | Overcast. | 67 °F | 5 mph | ↑ | 98% | 3% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 73 °F | Overcast. | 68 °F | 6 mph | ↑ | 98% | 4% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 75 °F | Overcast. | 73 °F | 7 mph | ↑ | 94% | 3% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 77 °F | Cloudy. | 78 °F | 7 mph | ↑ | 90% | 3% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 79 °F | Cloudy. | 83 °F | 8 mph | ↑ | 84% | 3% | 0.00" (snow) 0.00" (rain) |
| 11:00 am |  | 81 °F | Passing showers. Cloudy. | 87 °F | 9 mph | ↑ | 79% | 18% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |  | 83 °F | Thundershowers. Cloudy. | 90 °F | 9 mph | ↑ | 75% | 28% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm |  | 85 °F | Isolated tstorms. Mostly cloudy. | 92 °F | 10 mph | ↑ | 72% | 15% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 85 °F | Isolated tstorms. Mostly cloudy. | 94 °F | 10 mph | ↑ | 71% | 19% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 86 °F | Isolated tstorms. Broken clouds. | 94 °F | 10 mph | ↑ | 70% | 25% | 0.00" (snow) 0.01" (rain) |
| 4:00 pm | | 85 °F | Isolated tstorms. Partly cloudy. | 94 °F | 10 mph | ↑ | 71% | 52% | 0.00" (snow) 0.01" (rain) |
| 5:00 pm | | 85 °F | Isolated tstorms. Partly cloudy. | 92 °F | 9 mph | ↑ | 72% | 50% | 0.00" (snow) 0.01" (rain) |
| 6:00 pm | | 83 °F | Isolated tstorms. Partly cloudy. | 89 °F | 8 mph | ↑ | 75% | 50% | 0.00" (snow) 0.02" (rain) |
| 7:00 pm | | 81 °F | A few tstorms. Mostly cloudy. | 86 °F | 7 mph | ↑ | 79% | 50% | 0.00" (snow) 0.02" (rain) |
| 8:00 pm | | 79 °F | Light showers. Broken clouds. | 82 °F | 7 mph | ↑ | 84% | 49% | 0.00" (snow) 0.03" (rain) |
| * Updated Monday, July 14, 2025 2:42:29 pm Rend Lake State Wildlife Refuge time - Weather by CustomWeather, © 2025 | |||||||||