Six Flags Great America, IL
Illinois · Season: seasonal (Apr–Oct) · Nearest city: Gurnee, IL →
Visit planner
🎟️
Today:
mostly dry — a good park day.
🌡️
Comfortable temperatures for a full day out.
🗓️Season: seasonal (Apr–Oct) — check official hours before traveling.
Weather map — Six Flags Great America
Sun, Nov 15 · Today
Sunny
9°
0°
7%
⌄
Wind5 mph NW
Gusts8 mph
UV index2 – Low
Precip chance7%
Sunrise6:42 AM
Sunset4:29 PM
Mon, Nov 16
Sunny
10°
1°
8%
⌄
Wind9 mph SW
Gusts17 mph
UV index2 – Low
Precip chance8%
Sunrise6:43 AM
Sunset4:28 PM
Tue, Nov 17
Sunny
12°
3°
8%
⌄
Wind11 mph SW
Gusts21 mph
UV index2 – Low
Precip chance8%
Sunrise6:44 AM
Sunset4:28 PM
Wed, Nov 18
Mostly cloudy
13°
5°
10%
⌄
Wind15 mph SW
Gusts40 mph
UV index2 – Low
Precip chance10%
Sunrise6:46 AM
Sunset4:27 PM
Thu, Nov 19
Sunny
15°
7°
7%
⌄
Wind15 mph SW
Gusts41 mph
UV index5 – Moderate
Precip chance7%
Sunrise6:47 AM
Sunset4:26 PM
Fri, Nov 20
Partly cloudy
12°
4°
13%
⌄
Wind10 mph S
Gusts21 mph
UV index4 – Moderate
Precip chance13%
Sunrise6:48 AM
Sunset4:25 PM
Sat, Nov 21
Partly cloudy
16°
11°
13%
⌄
Wind16 mph S
Gusts31 mph
UV index5 – Moderate
Precip chance13%
Sunrise6:49 AM
Sunset4:25 PM
Sun, Nov 22
Showers
13°
3°
36%
⌄
Wind14 mph W
Gusts27 mph
UV index3 – Moderate
Precip chance36% · 0.02 in
Sunrise6:51 AM
Sunset4:24 PM
Mon, Nov 23
Showers
6°
2°
74%
⌄
Wind12 mph N
Gusts26 mph
UV index2 – Low
Precip chance74% · 0.09 in
Sunrise6:52 AM
Sunset4:23 PM
Tue, Nov 24
Showers
4°
2°
60%
⌄
Wind7 mph SW
Gusts17 mph
UV index2 – Low
Precip chance60% · 0.06 in
Sunrise6:53 AM
Sunset4:23 PM
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