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Round Lake, IL Hourly Weather Forecast

Next 48 Hours

Tue, Nov 3rd 2026

A full day of Scattered showers conditions is expected. Temps range from 64° to 69°. Breezy wind from the S at 12.4 mph, with humidity levels between 68% to 88%, and an avg barometric pressure of 29.76 inHg.
Tue, Nov 3rd Temp Humidity Wind (mph) Pressure (inHg) Precip.
2 PM Scattered Showers at 2 PM on Tue, Nov 3rd 2026
Scattered Showers
UV: 0.4
67°F

Feels
62°F
71% 14.3 S 29.8 19%
3 PM Scattered Showers at 3 PM on Tue, Nov 3rd 2026
Scattered Showers
UV: 0.3
68°F

Feels
64°F
77% 12.8 S 29.79 26%
4 PM Overcast at 4 PM on Tue, Nov 3rd 2026
Overcast
UV: 0.1
68°F

Feels
63°F
68% 13 S 29.77 17%
5 PM Scattered Showers at 5 PM on Tue, Nov 3rd 2026
Scattered Showers
UV: 0
69°F

Feels
64°F
68% 13.2 S 29.76 26%
6 PM Light Rain Shower at 6 PM on Tue, Nov 3rd 2026
Light Rain Shower
UV: 0
66°F

Feels
64°F
83% 11 S 29.77 52%

Rain est. 0.02in
7 PM Scattered Showers at 7 PM on Tue, Nov 3rd 2026
Scattered Showers
UV: 0
65°F

Feels
61°F
83% 13.4 S 29.77 32%
8 PM Scattered Showers at 8 PM on Tue, Nov 3rd 2026
Scattered Showers
UV: 0
66°F

Feels
62°F
81% 12.1 SSE 29.75 25%
9 PM Scattered Showers at 9 PM on Tue, Nov 3rd 2026
Scattered Showers
UV: 0
66°F

Feels
61°F
81% 13.6 SSE 29.75 32%
10 PM Light Rain at 10 PM on Tue, Nov 3rd 2026
Light Rain
UV: 0
65°F

Feels
61°F
80% 11.9 S 29.71 67%

Rain est. 0.04in
11 PM Scattered Showers at 11 PM on Tue, Nov 3rd 2026
Scattered Showers
UV: 0
64°F

Feels
62°F
88% 8.9 S 29.69 34%

Wed, Nov 4th 2026

Skies will shift from scattered showers to Overcast conditions as the day goes on. Temps range from 54° to 63°. Breezy wind, shifting from S to SW at 13.2 mph, with humidity ranging 73% to 95%, and an avg barometric pressure of 29.65 inHg.
Wed, Nov 4th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Light Drizzle at 12 AM on Wed, Nov 4th 2026
Light Drizzle
UV: 0
63°F

Feels
60°F
94% 11.2 S 29.69 72%

Rain est. 0.02in
1 AM Light Rain at 1 AM on Wed, Nov 4th 2026
Light Rain
UV: 0
63°F

Feels
60°F
89% 10.1 S 29.66 68%

Rain est. 0.03in
2 AM Light Rain at 2 AM on Wed, Nov 4th 2026
Light Rain
UV: 0
62°F

Feels
60°F
95% 9.6 S 29.65 78%

Rain est. 0.05in
3 AM Light Drizzle at 3 AM on Wed, Nov 4th 2026
Light Drizzle
UV: 0
62°F

Feels
59°F
93% 12.5 S 29.64 62%

Rain est. 0.01in
4 AM Scattered Showers at 4 AM on Wed, Nov 4th 2026
Scattered Showers
UV: 0
61°F

Feels
55°F
87% 13.6 S 29.64 32%
5 AM Light Drizzle at 5 AM on Wed, Nov 4th 2026
Light Drizzle
UV: 0
60°F

Feels
56°F
89% 11.9 S 29.63 61%

Rain est. 0.02in
6 AM Scattered Showers at 6 AM on Wed, Nov 4th 2026
Scattered Showers
UV: 0
62°F

Feels
57°F
92% 14.3 SSE 29.61 43%

Rain est. 0.01in
7 AM Scattered Showers at 7 AM on Wed, Nov 4th 2026
Scattered Showers
UV: 0
61°F

Feels
54°F
84% 14.8 S 29.64 33%
8 AM Scattered Showers at 8 AM on Wed, Nov 4th 2026
Scattered Showers
UV: 0.3
61°F

Feels
54°F
83% 14.3 SSW 29.65 33%

Rain est. 0.01in
9 AM Light Rain Shower at 9 AM on Wed, Nov 4th 2026
Light Rain Shower
UV: 0.9
62°F

Feels
58°F
86% 12.5 SSW 29.61 36%

Rain est. 0.01in
10 AM Scattered Showers at 10 AM on Wed, Nov 4th 2026
Scattered Showers
UV: 1.4
59°F

Feels
52°F
77% 14.5 SSW 29.63 23%
11 AM Scattered Showers at 11 AM on Wed, Nov 4th 2026
Scattered Showers
UV: 0.7
60°F

Feels
52°F
76% 15 SSW 29.63 25%
12 PM Scattered Showers at 12 PM on Wed, Nov 4th 2026
Scattered Showers
UV: 0.5
60°F

Feels
53°F
76% 14.8 SW 29.61 27%
1 PM Scattered Showers at 1 PM on Wed, Nov 4th 2026
Scattered Showers
UV: 0.7
57°F

Feels
49°F
79% 13.9 SW 29.63 26%
2 PM Scattered Showers at 2 PM on Wed, Nov 4th 2026
Scattered Showers
UV: 0.3
56°F

Feels
49°F
80% 13.4 SW 29.63 27%
3 PM Scattered Showers at 3 PM on Wed, Nov 4th 2026
Scattered Showers
UV: 0.2
57°F

Feels
50°F
79% 13 SW 29.62 25%
4 PM Scattered Showers at 4 PM on Wed, Nov 4th 2026
Scattered Showers
UV: 0.1
55°F

Feels
48°F
79% 13 SW 29.64 26%
5 PM Scattered Showers at 5 PM on Wed, Nov 4th 2026
Scattered Showers
UV: 0
55°F

Feels
48°F
79% 13.2 SW 29.65 25%
6 PM Scattered Showers at 6 PM on Wed, Nov 4th 2026
Scattered Showers
UV: 0
55°F

Feels
49°F
78% 13 SW 29.66 24%
7 PM Overcast at 7 PM on Wed, Nov 4th 2026
Overcast
UV: 0
54°F

Feels
47°F
77% 14.1 SW 29.69 22%
8 PM Overcast at 8 PM on Wed, Nov 4th 2026
Overcast
UV: 0
54°F

Feels
47°F
75% 14.5 SW 29.68 21%
9 PM Overcast at 9 PM on Wed, Nov 4th 2026
Overcast
UV: 0
55°F

Feels
48°F
76% 13 SW 29.67 21%
10 PM Overcast at 10 PM on Wed, Nov 4th 2026
Overcast
UV: 0
54°F

Feels
47°F
73% 14.3 SW 29.68 19%
11 PM Cloudy at 11 PM on Wed, Nov 4th 2026
Cloudy
UV: 0
54°F

Feels
47°F
73% 13.4 SW 29.67 17%

Thu, Nov 5th 2026

Overcast conditions early, becoming scattered showers later. Temps range from 50° to 54°. Breezy wind from the SW at 13.1 mph, with humidity levels between 72% to 78%, and an avg barometric pressure of 29.71 inHg.
Thu, Nov 5th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Scattered Showers at 12 AM on Thu, Nov 5th 2026
Scattered Showers
UV: 0
54°F

Feels
47°F
74% 13.2 SW 29.66 21%
1 AM Overcast at 1 AM on Thu, Nov 5th 2026
Overcast
UV: 0
53°F

Feels
47°F
75% 13.6 SW 29.68 21%
2 AM Cloudy at 2 AM on Thu, Nov 5th 2026
Cloudy
UV: 0
53°F

Feels
46°F
75% 14.1 SW 29.68 14%
3 AM Overcast at 3 AM on Thu, Nov 5th 2026
Overcast
UV: 0
52°F

Feels
46°F
76% 13 SW 29.66 21%
4 AM Scattered Showers at 4 AM on Thu, Nov 5th 2026
Scattered Showers
UV: 0
53°F

Feels
46°F
75% 13.2 SW 29.69 22%
5 AM Cloudy at 5 AM on Thu, Nov 5th 2026
Cloudy
UV: 0
52°F

Feels
45°F
77% 13.4 WSW 29.69 18%
6 AM Overcast at 6 AM on Thu, Nov 5th 2026
Overcast
UV: 0
50°F

Feels
45°F
77% 13 SW 29.69 21%
7 AM Overcast at 7 AM on Thu, Nov 5th 2026
Overcast
UV: 0
51°F

Feels
45°F
78% 12.3 SW 29.72 23%
8 AM Overcast at 8 AM on Thu, Nov 5th 2026
Overcast
UV: 0.2
51°F

Feels
46°F
77% 12.3 SW 29.74 20%
9 AM Scattered Showers at 9 AM on Thu, Nov 5th 2026
Scattered Showers
UV: 0.3
52°F

Feels
46°F
75% 12.8 SW 29.72 22%
10 AM Overcast at 10 AM on Thu, Nov 5th 2026
Overcast
UV: 0.5
53°F

Feels
46°F
73% 13.4 WSW 29.75 20%
11 AM Overcast at 11 AM on Thu, Nov 5th 2026
Overcast
UV: 0.3
53°F

Feels
46°F
72% 13.4 WSW 29.76 19%
12 PM Scattered Showers at 12 PM on Thu, Nov 5th 2026
Scattered Showers
UV: 0.2
53°F

Feels
46°F
74% 13.9 WSW 29.73 22%
1 PM Scattered Showers at 1 PM on Thu, Nov 5th 2026
Scattered Showers
UV: 0.2
52°F

Feels
46°F
74% 12.3 WSW 29.76 21%

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