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Saint Louis Hourly Weather Forecast
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Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!Fri, Jul 18th 2025
Skies will shift from partly cloudy to Sunny skies as the day goes on. Temps range from 78°F to 87°F. Light winds, shifting from E to SSE at 5.1 mph, while humidity ranges from 67% to 92%, with an avg barometric pressure of 30 inHg.
| Fri, Jul 18th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
1 PM Partly Cloudy  UV: 10.2 |
86°F Feels 96°F |
69% | 5.4 E | 30.02 | 75.8°F | 0% |
2 PM Partly Cloudy UV: 9.2 |
86°F Feels 95°F |
67% | 4.7 ESE | 30.01 | 74.9°F | 0% |
3 PM Partly Cloudy UV: 6 |
85°F Feels 94°F |
69% | 5.1 ESE | 30.01 | 74.6°F | 0% |
4 PM Partly Cloudy UV: 2.3 |
86°F Feels 94°F |
73% | 4.9 ESE | 30.01 | 74.9°F | 0% |
5 PM Sunny UV: 1.5 |
87°F Feels 97°F |
70% | 4.7 ESE | 30 | 75.2°F | 0% |
6 PM SunnyUV: 0.8 |
86°F Feels 96°F |
70% | 4.7 ESE | 30 | 77°F | 0% |
7 PM SunnyUV: 0.3 |
84°F Feels 92°F |
73% | 4.5 ESE | 29.98 | 75.7°F | 0% |
8 PM SunnyUV: 0 |
82°F Feels 90°F |
80% | 6 SE | 29.99 | 75.1°F | 0% |
9 PM Clear  UV: 0 |
81°F Feels 88°F |
86% | 5.8 SE | 29.99 | 75.7°F | 0% |
10 PM Clear UV: 0 |
79°F Feels 86°F |
89% | 5.4 SSE | 30 | 75.8°F | 0% |
11 PM Clear UV: 0 |
78°F Feels 84°F |
92% | 5.4 SSE | 30.01 | 75.6°F | 0% |
Sat, Jul 19th 2025
Sunny skies in the morning, with Clear conditions expected by night. Warming trend from 74°F to 97°F. Light winds, shifting from SSE to SW at 5.5 mph, while humidity ranges from 45% to 99%, with an avg barometric pressure of 29.93 inHg.
| Sat, Jul 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV: 0 |
77°F Feels 83°F |
94% | 5.4 SSE | 29.98 | 75°F | 0% |
1 AM Mist UV: 0 |
76°F Feels 82°F |
95% | 4.9 S | 29.97 | 74.7°F | 0% |
2 AM Fog UV: 0 |
76°F Feels 81°F |
97% | 5.6 SSW | 29.97 | 74.7°F | 0% |
3 AM FogUV: 0 |
75°F Feels 81°F |
99% | 4.9 SW | 29.97 | 74.8°F | 0% |
4 AM FogUV: 0 |
75°F Feels 80°F |
99% | 5.1 SW | 29.96 | 74.7°F | 0% |
5 AM FogUV: 0 |
74°F Feels 79°F |
98% | 5.1 SW | 29.96 | 74°F | 0% |
6 AM Fog UV: 0 |
74°F Feels 79°F |
98% | 4.5 SW | 29.96 | 73.4°F | 0% |
7 AM FogUV: 0 |
75°F Feels 81°F |
98% | 3.8 SW | 29.97 | 73.6°F | 0% |
8 AM Mist UV: 0.5 |
78°F Feels 84°F |
97% | 5.1 SSW | 29.98 | 75.4°F | 0% |
9 AM Thundery Outbreaks Nearby UV: 2.5 |
82°F Feels 90°F |
87% | 7.2 SSW | 29.98 | 76.4°F | 0% |
10 AM SunnyUV: 4.3 |
88°F Feels 104°F |
77% | 6.7 SW | 29.97 | 76.8°F | 0% |
11 AM SunnyUV: 3.6 |
91°F Feels 108°F |
68% | 7.6 WSW | 29.96 | 82.2°F | 0% |
12 PM SunnyUV: 3.2 |
94°F Feels 109°F |
59% | 7.8 WSW | 29.94 | 78.1°F | 0% |
1 PM SunnyUV: 9.1 |
95°F Feels 109°F |
52% | 7.4 W | 29.92 | 75.9°F | 0% |
2 PM SunnyUV: 8.7 |
96°F Feels 109°F |
48% | 7.2 W | 29.9 | 74°F | 0% |
3 PM SunnyUV: 3.5 |
97°F Feels 108°F |
46% | 6.9 W | 29.89 | 73°F | 0% |
4 PM SunnyUV: 3.2 |
96°F Feels 108°F |
45% | 6.5 W | 29.88 | 72.1°F | 0% |
5 PM SunnyUV: 2.7 |
96°F Feels 108°F |
49% | 5.1 WSW | 29.88 | 73.6°F | 0% |
6 PM SunnyUV: 1.1 |
96°F Feels 108°F |
50% | 4.9 SW | 29.88 | 74.3°F | 0% |
7 PM SunnyUV: 0.4 |
93°F Feels 105°F |
52% | 3.4 SSW | 29.88 | 75°F | 0% |
8 PM SunnyUV: 0 |
90°F Feels 102°F |
64% | 3.1 SSW | 29.9 | 76°F | 0% |
9 PM Clear UV: 0 |
88°F Feels 99°F |
70% | 3.4 SSW | 29.9 | 76.5°F | 0% |
10 PM Clear UV: 0 |
85°F Feels 93°F |
76% | 4.3 SW | 29.91 | 76.9°F | 0% |
11 PM Clear UV: 0 |
84°F Feels 92°F |
66% | 5.1 SW | 29.91 | 70.2°F | 0% |
Sun, Jul 20th 2025
Cloudy skies giving way to Clear conditions by evening. Temps range from 81°F to 94°F. Breezy wind from the SW at 7.3 mph, while humidity ranges from 59% to 82%, with an avg barometric pressure of 29.95 inHg.
| Sun, Jul 20th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV: 0 |
83°F Feels 90°F |
80% | 5.8 SW | 29.9 | 75.6°F | 0% |
1 AM Clear UV: 0 |
82°F Feels 89°F |
82% | 6.5 SW | 29.9 | 75.2°F | 0% |
2 AM Clear UV: 0 |
81°F Feels 88°F |
80% | 6.7 SW | 29.92 | 74.4°F | 0% |
3 AM Clear UV: 0 |
81°F Feels 87°F |
79% | 6.3 SW | 29.93 | 74°F | 0% |
4 AM Clear UV: 0 |
81°F Feels 87°F |
78% | 5.6 SW | 29.94 | 73.5°F | 0% |
5 AM Cloudy  UV: 0 |
81°F Feels 86°F |
74% | 5.6 SW | 29.95 | 71.8°F | 0% |
6 AM Cloudy  UV: 0 |
81°F Feels 85°F |
72% | 6.9 SW | 29.96 | 70.9°F | 0% |
7 AM Overcast  UV: 0.3 |
81°F Feels 86°F |
70% | 6.9 SW | 29.96 | 70°F | 0% |
8 AM Overcast UV: 0.6 |
82°F Feels 87°F |
68% | 7.4 SW | 29.97 | 70.5°F | 0% |
9 AM Overcast UV: 0.6 |
83°F Feels 88°F |
67% | 8.3 WSW | 29.98 | 70.8°F | 0% |
10 AM Cloudy UV: 2.5 |
87°F Feels 95°F |
66% | 9.2 WSW | 29.99 | 71.1°F | 0% |
11 AM Cloudy UV: 6.1 |
90°F Feels 103°F |
61% | 9.6 SW | 29.97 | 75.2°F | 0% |
12 PM Cloudy UV: 9.4 |
94°F Feels 110°F |
59% | 9.6 SW | 29.97 | 77.2°F | 0% |
Currently
|
80°F |
30.1 inHg.
Barometer 79%
Humidity ESE 4.5mph Wind |
| Overcast | ||
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