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Lake Zurich, IL Hourly Weather Forecast

Next 48 Hours

Fri, May 15th 2026

Sunny skies early, becoming scattered showers later. Rain forecasted to be scattered showers (up to 0.00in). Warming trend from 60°F to 78°. Breezy wind from the S at 11.6 mph, as humidity ranges 49% to 88%, and an avg barometric pressure of 29.83 inHg.
Fri, May 15th Temp Humidity Wind (mph) Pressure (inHg) Precip.
9 AM Sunny at 9 AM on Fri, May 15th 2026
Sunny
UV: 0.2
60°F

Feels
59°F
49% 12.5 S 29.91 0%
10 AM Partly Cloudy at 10 AM on Fri, May 15th 2026
Partly Cloudy
UV: 0.7
63°F

Feels
63°F
59% 13.4 S 29.9 0%
11 AM Sunny at 11 AM on Fri, May 15th 2026
Sunny
UV: 3.8
66°F

Feels
66°F
64% 14.8 S 29.88 0%
12 PM Sunny at 12 PM on Fri, May 15th 2026
Sunny
UV: 6.7
70°F

Feels
70°F
59% 15.4 S 29.86 0%
1 PM Sunny at 1 PM on Fri, May 15th 2026
Sunny
UV: 8
73°F

Feels
75°F
57% 15.7 SSW 29.85 0%
2 PM Sunny at 2 PM on Fri, May 15th 2026
Sunny
UV: 7.4
76°F

Feels
77°F
56% 15.4 SSW 29.83 0%
3 PM Sunny at 3 PM on Fri, May 15th 2026
Sunny
UV: 6
78°F

Feels
79°F
51% 14.8 SSW 29.82 0%
4 PM Sunny at 4 PM on Fri, May 15th 2026
Sunny
UV: 4.1
73°F

Feels
74°F
49% 13.6 SSW 29.81 0%
5 PM Cloudy at 5 PM on Fri, May 15th 2026
Cloudy
UV: 2.3
71°F

Feels
71°F
64% 12.1 SSW 29.8 0%
6 PM Overcast at 6 PM on Fri, May 15th 2026
Overcast
UV: 1
69°F

Feels
69°F
68% 9.2 S 29.8 0%
7 PM Overcast at 7 PM on Fri, May 15th 2026
Overcast
UV: 0.3
68°F

Feels
68°F
72% 7.8 S 29.8 0%
8 PM Scattered Showers at 8 PM on Fri, May 15th 2026
Scattered Showers
UV: 0
67°F

Feels
67°F
75% 7.4 S 29.81 82%
9 PM Scattered Showers at 9 PM on Fri, May 15th 2026
Scattered Showers
UV: 0
66°F

Feels
66°F
77% 7.4 S 29.81 69%
10 PM Scattered Showers at 10 PM on Fri, May 15th 2026
Scattered Showers
UV: 0
65°F

Feels
65°F
84% 7.8 S 29.82 100%
11 PM Scattered Showers at 11 PM on Fri, May 15th 2026
Scattered Showers
UV: 0
64°F

Feels
64°F
88% 7.4 S 29.8 100%

Sat, May 16th 2026

Scattered thunderstorms giving way to light rain shower by evening. Rain forecasted to be light rain shower (up to 0.02in), scattered thunderstorms (up to 0.00in), moderate or heavy rain in area with thunder (up to 0.14in), moderate or heavy rain shower (up to 0.21in), patchy light rain in area with thunder (up to 0.04in), scattered showers (up to 0.02in). Warming trend from 62°F to 80°. Light winds, shifting from S to ESE at 6.7 mph, with humidity ranging 60% to 99%, and an avg barometric pressure of 29.78 inHg.
Sat, May 16th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Light Rain Shower at 12 AM on Sat, May 16th 2026
Light Rain Shower
UV: 0
63°F

Feels
63°F
90% 9.2 S 29.79 100%

Rain est. 0.01in
1 AM Light Rain Shower at 1 AM on Sat, May 16th 2026
Light Rain Shower
UV: 0
63°F

Feels
63°F
94% 8.7 S 29.8 100%

Rain est. 0.01in
2 AM Scattered Thunderstorms at 2 AM on Sat, May 16th 2026
Scattered Thunderstorms
UV: 0
62°F

Feels
62°F
96% 7.8 S 29.79 87%
3 AM Mist at 3 AM on Sat, May 16th 2026
Mist
UV: 0
62°F

Feels
62°F
97% 7.6 S 29.77 0%
4 AM Moderate Or Heavy Rain In Area With Thunder at 4 AM on Sat, May 16th 2026
Moderate Or Heavy Rain In Area With Thunder
UV: 0
62°F

Feels
62°F
98% 4.7 S 29.76 100%

Rain est. 0.14in
5 AM Moderate Or Heavy Rain Shower at 5 AM on Sat, May 16th 2026
Moderate Or Heavy Rain Shower
UV: 0
62°F

Feels
62°F
99% 3.1 S 29.77 100%

Rain est. 0.21in
6 AM Light Rain Shower at 6 AM on Sat, May 16th 2026
Light Rain Shower
UV: 0
62°F

Feels
62°F
99% 7.2 SE 29.74 100%

Rain est. 0.02in
7 AM Overcast at 7 AM on Sat, May 16th 2026
Overcast
UV: 0.1
64°F

Feels
64°F
99% 8.7 S 29.77 0%
8 AM Overcast at 8 AM on Sat, May 16th 2026
Overcast
UV: 0.6
65°F

Feels
65°F
95% 9.8 S 29.79 0%
9 AM Scattered Thunderstorms at 9 AM on Sat, May 16th 2026
Scattered Thunderstorms
UV: 1.7
68°F

Feels
68°F
91% 8.5 SSW 29.79 0%
10 AM Scattered Thunderstorms at 10 AM on Sat, May 16th 2026
Scattered Thunderstorms
UV: 3.7
72°F

Feels
75°F
83% 8.3 SSW 29.79 0%
11 AM Scattered Thunderstorms at 11 AM on Sat, May 16th 2026
Scattered Thunderstorms
UV: 5.2
75°F

Feels
78°F
73% 7.8 SSW 29.79 0%
12 PM Scattered Thunderstorms at 12 PM on Sat, May 16th 2026
Scattered Thunderstorms
UV: 7.6
77°F

Feels
80°F
66% 9.6 SSW 29.79 86%
1 PM Scattered Thunderstorms at 1 PM on Sat, May 16th 2026
Scattered Thunderstorms
UV: 8
79°F

Feels
81°F
64% 11.4 SW 29.79 82%
2 PM Scattered Thunderstorms at 2 PM on Sat, May 16th 2026
Scattered Thunderstorms
UV: 7.4
79°F

Feels
82°F
62% 10.1 SW 29.77 0%
3 PM Scattered Thunderstorms at 3 PM on Sat, May 16th 2026
Scattered Thunderstorms
UV: 6
80°F

Feels
83°F
62% 7.4 WSW 29.76 0%
4 PM Scattered Thunderstorms at 4 PM on Sat, May 16th 2026
Scattered Thunderstorms
UV: 4
80°F

Feels
83°F
61% 8.1 W 29.75 77%
5 PM Scattered Thunderstorms at 5 PM on Sat, May 16th 2026
Scattered Thunderstorms
UV: 2.3
80°F

Feels
83°F
60% 5.4 W 29.76 100%
6 PM Patchy Light Rain In Area With Thunder at 6 PM on Sat, May 16th 2026
Patchy Light Rain In Area With Thunder
UV: 0.9
79°F

Feels
82°F
64% 4.5 WSW 29.75 100%

Rain est. 0.01in
7 PM Scattered Showers at 7 PM on Sat, May 16th 2026
Scattered Showers
UV: 0.3
75°F

Feels
79°F
73% 1.3 W 29.76 100%

Rain est. 0.02in
8 PM Patchy Light Rain In Area With Thunder at 8 PM on Sat, May 16th 2026
Patchy Light Rain In Area With Thunder
UV: 0
72°F

Feels
74°F
83% 2.2 NW 29.77 100%

Rain est. 0.04in
9 PM Scattered Showers at 9 PM on Sat, May 16th 2026
Scattered Showers
UV: 0
69°F

Feels
69°F
89% 2.5 E 29.79 100%

Rain est. 0.02in
10 PM Moderate Or Heavy Rain Shower at 10 PM on Sat, May 16th 2026
Moderate Or Heavy Rain Shower
UV: 0
68°F

Feels
68°F
95% 4 ESE 29.83 100%

Rain est. 0.11in
11 PM Mist at 11 PM on Sat, May 16th 2026
Mist
UV: 0
67°F

Feels
67°F
96% 1.8 ESE 29.82 0%

Sun, May 17th 2026

Light rain shower giving way to Misty conditions by evening. Rain forecasted to be scattered showers (up to 0.00in), light rain (up to 0.05in), light rain shower (up to 0.06in), mist (up to 0.00in). Temps range from 64° to 67°. Breezy wind, shifting from SSE to S at 9.1 mph, as humidity fluctuates between 93% to 97%, and an avg barometric pressure of 29.85 inHg.
Sun, May 17th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Mist at 12 AM on Sun, May 17th 2026
Mist
UV: 0
67°F

Feels
67°F
95% 6.5 SSE 29.81 0%
1 AM Scattered Showers at 1 AM on Sun, May 17th 2026
Scattered Showers
UV: 0
66°F

Feels
66°F
93% 12.3 S 29.83 100%
2 AM Light Rain at 2 AM on Sun, May 17th 2026
Light Rain
UV: 0
66°F

Feels
66°F
94% 14.1 SSW 29.84 100%

Rain est. 0.05in
3 AM Light Rain Shower at 3 AM on Sun, May 17th 2026
Light Rain Shower
UV: 0
65°F

Feels
65°F
97% 10.7 SSW 29.85 100%

Rain est. 0.01in
4 AM Scattered Showers at 4 AM on Sun, May 17th 2026
Scattered Showers
UV: 0
65°F

Feels
65°F
95% 10.3 SSW 29.85 100%
5 AM Mist at 5 AM on Sun, May 17th 2026
Mist
UV: 0
64°F

Feels
64°F
97% 7.2 SW 29.84 80%
6 AM Light Rain Shower at 6 AM on Sun, May 17th 2026
Light Rain Shower
UV: 0
64°F

Feels
64°F
97% 5.6 SW 29.84 100%

Rain est. 0.01in
7 AM Mist at 7 AM on Sun, May 17th 2026
Mist
UV: 0.4
65°F

Feels
65°F
96% 7.6 S 29.86 100%
8 AM Light Rain Shower at 8 AM on Sun, May 17th 2026
Light Rain Shower
UV: 1.2
66°F

Feels
66°F
93% 7.6 S 29.89 100%

Rain est. 0.06in

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