10-day forecast · Collinsville
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Sat · Today
Mostly cloudy
92°
64°
8%
⌄
Wind 7 mph NE
Gusts 13 mph
UV index 8 – High
Precip chance 8%
Sunrise 6:48 AM
Sunset 7:52 PM
Sun · Tomorrow
Sunny
89°
67°
8%
⌄
Wind 8 mph S
Gusts 15 mph
UV index 8 – Very high
Precip chance 8%
Sunrise 6:49 AM
Sunset 7:51 PM
Monday 31/8
Sunny
94°
71°
5%
⌄
Wind 6 mph SW
Gusts 17 mph
UV index 9 – Very high
Precip chance 5%
Sunrise 6:50 AM
Sunset 7:49 PM
Tuesday 1/9
Sunny
98°
74°
5%
⌄
Wind 5 mph NW
Gusts 14 mph
UV index 8 – High
Precip chance 5%
Sunrise 6:50 AM
Sunset 7:48 PM
Wednesday 2/9
Sunny
101°
73°
17%
⌄
Wind 7 mph W
Gusts 17 mph
UV index 9 – Very high
Precip chance 17%
Sunrise 6:51 AM
Sunset 7:47 PM
Thursday 3/9
Sunny
99°
77°
2%
⌄
Wind 9 mph NW
Gusts 25 mph
UV index 9 – Very high
Precip chance 2%
Sunrise 6:52 AM
Sunset 7:45 PM
Friday 4/9
Sunny
98°
81°
1%
⌄
Wind 9 mph N
Gusts 26 mph
UV index 9 – Very high
Precip chance 1%
Sunrise 6:53 AM
Sunset 7:44 PM
Saturday 5/9
Partly cloudy
100°
70°
0.13 in
⌄
Wind 11 mph NW
Gusts 20 mph
UV index 9 – Very high
Precip chance 57% · 0.13 in
Sunrise 6:54 AM
Sunset 7:42 PM
Sunday 6/9
Partly cloudy
100°
71°
0.06 in
⌄
Wind 6 mph SE
Gusts 12 mph
UV index 9 – Very high
Precip chance 57% · 0.06 in
Sunrise 6:54 AM
Sunset 7:41 PM
Monday 7/9
Sunny
101°
72°
0.10 in
⌄
Wind 8 mph W
Gusts 21 mph
UV index 9 – Very high
Precip chance 57% · 0.10 in
Sunrise 6:55 AM
Sunset 7:39 PM
Tuesday 8/9
Partly cloudy
94°
77°
0.01 in
⌄
Wind 6 mph N
Gusts 15 mph
UV index 8 – Very high
Precip chance 36% · 0.01 in
Sunrise 6:56 AM
Sunset 7:38 PM
Wednesday 9/9
Sunny
97°
72°
0.16 in
⌄
Wind 10 mph SW
Gusts 18 mph
UV index 8 – Very high
Precip chance 60% · 0.16 in
Sunrise 6:57 AM
Sunset 7:36 PM
Thursday 10/9
Showers
80°
62°
0.42 in
⌄
Wind 11 mph N
Gusts 16 mph
UV index 6 – High
Precip chance 87% · 0.42 in
Sunrise 6:58 AM
Sunset 7:35 PM
Friday 11/9
Showers
61°
55°
0.40 in
⌄
Wind 7 mph E
Gusts 13 mph
UV index 4 – Moderate
Precip chance 93% · 0.40 in
Sunrise 6:58 AM
Sunset 7:33 PM
10-day outlook for Collinsville
Over the next ten days Collinsville peaks at 101° on Wednesday and bottoms out at 64° on Saturday. The second half of the period runs about 8° warmer than the first — the pattern is trending up. Add it up and about 0.30 in of precipitation falls over the period, spread across 3 unsettled days, with Saturday the most likely (57%).