Prospect Heights, IL Hourly Weather Forecast
Next 48 Hours
Tue, Oct 6th 2026
Sunny skies in the morning, with Clear conditions expected by night. Temps range from 62° to 72°. Breezy wind from the SSW at 9.9 mph, as humidity fluctuates between 39% to 51%, and an avg barometric pressure of 29.9 inHg.
| Tue, Oct 6th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
2 PM Sunny UV: 3.9 |
71°F Feels 63°F |
40% | 12.3 SSW | 29.96 | 45°F | 1% |
3 PM SunnyUV: 2.8 |
71°F Feels 63°F |
39% | 12.5 SW | 29.93 | 44.8°F | 1% |
4 PM SunnyUV: 1.6 |
72°F Feels 64°F |
40% | 11.6 SSW | 29.91 | 46°F | 1% |
5 PM Partly Cloudy UV: 0.6 |
71°F Feels 64°F |
42% | 10.7 SSW | 29.89 | 46.2°F | 3% |
6 PM Overcast UV: 0.1 |
68°F Feels 62°F |
45% | 9.2 SSW | 29.89 | 46.3°F | 11% |
7 PM Clear UV: 0 |
66°F Feels 60°F |
48% | 8.7 SSW | 29.88 | 46°F | 2% |
8 PM ClearUV: 0 |
65°F Feels 59°F |
50% | 8.7 SSW | 29.89 | 45.6°F | 2% |
9 PM ClearUV: 0 |
63°F Feels 58°F |
51% | 8.3 SW | 29.89 | 44.9°F | 2% |
10 PM ClearUV: 0 |
63°F Feels 57°F |
51% | 8.3 SW | 29.88 | 44.3°F | 2% |
11 PM ClearUV: 0 |
62°F Feels 56°F |
50% | 8.7 SW | 29.87 | 43.4°F | 2% |
Wed, Oct 7th 2026
Starting off partly cloudy, turning Clear conditions later in the day. Warming trend from 57°F to 76°. Breezy wind, shifting from SW to WNW at 7.1 mph, with humidity ranging 40% to 86%, and an avg barometric pressure of 29.85 inHg.
| Wed, Oct 7th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
61°F Feels 55°F |
51% | 9.2 SW | 29.86 | 43.2°F | 2% |
1 AM ClearUV: 0 |
61°F Feels 54°F |
55% | 9.4 SW | 29.84 | 44.5°F | 3% |
2 AM ClearUV: 0 |
60°F Feels 54°F |
60% | 8.7 WSW | 29.85 | 45.9°F | 3% |
3 AM ClearUV: 0 |
59°F Feels 54°F |
64% | 8.7 SW | 29.83 | 47.3°F | 4% |
4 AM ClearUV: 0 |
59°F Feels 54°F |
69% | 8.1 WSW | 29.84 | 48.8°F | 6% |
5 AM ClearUV: 0 |
58°F Feels 54°F |
75% | 7.8 WSW | 29.83 | 50.3°F | 7% |
6 AM ClearUV: 0 |
58°F Feels 54°F |
80% | 7.4 WSW | 29.83 | 51.9°F | 9% |
7 AM SunnyUV: 0 |
57°F Feels 55°F |
86% | 6.9 WSW | 29.84 | 53.1°F | 13% |
8 AM Partly CloudyUV: 0.2 |
59°F Feels 56°F |
85% | 6.5 W | 29.85 | 54.1°F | 14% |
9 AM Partly CloudyUV: 0.7 |
62°F Feels 59°F |
77% | 7.2 W | 29.86 | 54.5°F | 11% |
10 AM OvercastUV: 1.9 |
66°F Feels 63°F |
65% | 7.2 W | 29.86 | 53.8°F | 16% |
11 AM Cloudy UV: 3.1 |
69°F Feels 66°F |
56% | 7.2 WNW | 29.86 | 53.1°F | 10% |
12 PM Partly CloudyUV: 4.1 |
72°F Feels 69°F |
50% | 7.2 WNW | 29.86 | 52.5°F | 5% |
1 PM SunnyUV: 4.4 |
74°F Feels 71°F |
44% | 7.4 WNW | 29.84 | 51.4°F | 1% |
2 PM Partly CloudyUV: 3.8 |
76°F Feels 71°F |
41% | 8.1 WNW | 29.83 | 50.1°F | 5% |
3 PM SunnyUV: 2.5 |
76°F Feels 71°F |
40% | 8.1 W | 29.83 | 49.3°F | 1% |
4 PM Partly CloudyUV: 1.4 |
75°F Feels 70°F |
40% | 8.1 W | 29.82 | 49.3°F | 3% |
5 PM SunnyUV: 0.5 |
74°F Feels 70°F |
45% | 6.9 WNW | 29.83 | 50.8°F | 2% |
6 PM Partly CloudyUV: 0 |
71°F Feels 68°F |
52% | 5.4 WNW | 29.84 | 52.3°F | 6% |
7 PM Cloudy UV: 0 |
68°F Feels 66°F |
58% | 4.9 WNW | 29.86 | 52.5°F | 10% |
8 PM CloudyUV: 0 |
66°F Feels 64°F |
61% | 5.1 WNW | 29.87 | 52.1°F | 12% |
9 PM Overcast UV: 0 |
65°F Feels 62°F |
62% | 5.4 WNW | 29.88 | 51.4°F | 15% |
10 PM ClearUV: 0 |
63°F Feels 61°F |
64% | 4.9 WNW | 29.88 | 51.2°F | 5% |
11 PM ClearUV: 0 |
62°F Feels 60°F |
66% | 5.6 WNW | 29.89 | 50.7°F | 5% |
Thu, Oct 8th 2026
Overcast conditions in the morning, with partly cloudy expected by night. Temps range from 56° to 66°. Breezy wind, shifting from WNW to NW at 7.6 mph, as humidity ranges 29% to 66%, and an avg barometric pressure of 30.02 inHg.
| Thu, Oct 8th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Partly Cloudy UV: 0 |
62°F Feels 58°F |
66% | 7.2 WNW | 29.89 | 50.3°F | 7% |
1 AM Partly CloudyUV: 0 |
61°F Feels 57°F |
66% | 7.6 NW | 29.91 | 49.4°F | 7% |
2 AM Partly CloudyUV: 0 |
61°F Feels 55°F |
58% | 7.4 NNW | 29.93 | 45.6°F | 6% |
3 AM Partly CloudyUV: 0 |
60°F Feels 54°F |
52% | 7.6 NNW | 29.94 | 42.4°F | 4% |
4 AM Partly CloudyUV: 0 |
59°F Feels 53°F |
50% | 7.4 NNW | 29.96 | 40.5°F | 4% |
5 AM OvercastUV: 0 |
58°F Feels 51°F |
50% | 7.6 NNW | 29.99 | 39.7°F | 12% |
6 AM OvercastUV: 0 |
57°F Feels 51°F |
50% | 7.4 NNW | 30.01 | 38.5°F | 12% |
7 AM OvercastUV: 0 |
56°F Feels 50°F |
49% | 6.9 NNW | 30.04 | 37.6°F | 12% |
8 AM OvercastUV: 0.2 |
57°F Feels 50°F |
49% | 6.9 NNW | 30.06 | 37.7°F | 12% |
9 AM CloudyUV: 0.7 |
58°F Feels 51°F |
46% | 7.8 NNW | 30.08 | 37.3°F | 7% |
10 AM OvercastUV: 1.7 |
61°F Feels 54°F |
41% | 8.1 NNW | 30.09 | 37.1°F | 10% |
11 AM SunnyUV: 2.9 |
63°F Feels 55°F |
35% | 8.5 NNW | 30.1 | 35°F | 1% |
12 PM SunnyUV: 3.8 |
65°F Feels 57°F |
31% | 8.1 NNW | 30.11 | 33°F | 1% |
1 PM SunnyUV: 4.1 |
66°F Feels 58°F |
29% | 8.1 NW | 30.11 | 32.8°F | 1% |
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