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Saint Louis Hourly Weather Forecast
Next 48 Hours
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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 Dew Point 75.8°F |
69% | 5.4 E | 30.02 | 75.8°F | 0% |
2 PM Partly Cloudy ![]() UV: 9.2 |
86°F Feels 95°F Dew Point 74.9°F |
67% | 4.7 ESE | 30.01 | 74.9°F | 0% |
3 PM Partly Cloudy ![]() UV: 6 |
85°F Feels 94°F Dew Point 74.6°F |
69% | 5.1 ESE | 30.01 | 74.6°F | 0% |
4 PM Partly Cloudy ![]() UV: 2.3 |
86°F Feels 94°F Dew Point 74.9°F |
73% | 4.9 ESE | 30.01 | 74.9°F | 0% |
5 PM Sunny![]() UV: 1.5 |
87°F Feels 97°F Dew Point 75.2°F |
70% | 4.7 ESE | 30 | 75.2°F | 0% |
6 PM Sunny![]() UV: 0.8 |
86°F Feels 96°F Dew Point 77°F |
70% | 4.7 ESE | 30 | 77°F | 0% |
7 PM Sunny![]() UV: 0.3 |
84°F Feels 92°F Dew Point 75.7°F |
73% | 4.5 ESE | 29.98 | 75.7°F | 0% |
8 PM Sunny![]() UV: 0 |
82°F Feels 90°F Dew Point 75.1°F |
80% | 6 SE | 29.99 | 75.1°F | 0% |
9 PM Clear ![]() UV: 0 |
81°F Feels 88°F Dew Point 75.7°F |
86% | 5.8 SE | 29.99 | 75.7°F | 0% |
10 PM Clear ![]() UV: 0 |
79°F Feels 86°F Dew Point 75.8°F |
89% | 5.4 SSE | 30 | 75.8°F | 0% |
11 PM Clear ![]() UV: 0 |
78°F Feels 84°F Dew Point 75.6°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 Dew Point 75°F |
94% | 5.4 SSE | 29.98 | 75°F | 0% |
1 AM Mist![]() UV: 0 |
76°F Feels 82°F Dew Point 74.7°F |
95% | 4.9 S | 29.97 | 74.7°F | 0% |
2 AM Fog![]() UV: 0 |
76°F Feels 81°F Dew Point 74.7°F |
97% | 5.6 SSW | 29.97 | 74.7°F | 0% |
3 AM Fog![]() UV: 0 |
75°F Feels 81°F Dew Point 74.8°F |
99% | 4.9 SW | 29.97 | 74.8°F | 0% |
4 AM Fog![]() UV: 0 |
75°F Feels 80°F Dew Point 74.7°F |
99% | 5.1 SW | 29.96 | 74.7°F | 0% |
5 AM Fog![]() UV: 0 |
74°F Feels 79°F Dew Point 74°F |
98% | 5.1 SW | 29.96 | 74°F | 0% |
6 AM Fog![]() UV: 0 |
74°F Feels 79°F Dew Point 73.4°F |
98% | 4.5 SW | 29.96 | 73.4°F | 0% |
7 AM Fog![]() UV: 0 |
75°F Feels 81°F Dew Point 73.6°F |
98% | 3.8 SW | 29.97 | 73.6°F | 0% |
8 AM Mist![]() UV: 0.5 |
78°F Feels 84°F Dew Point 75.4°F |
97% | 5.1 SSW | 29.98 | 75.4°F | 0% |
9 AM Thundery Outbreaks Nearby![]() UV: 2.5 |
82°F Feels 90°F Dew Point 76.4°F |
87% | 7.2 SSW | 29.98 | 76.4°F | 0% |
10 AM Sunny![]() UV: 4.3 |
88°F Feels 104°F Dew Point 76.8°F |
77% | 6.7 SW | 29.97 | 76.8°F | 0% |
11 AM Sunny![]() UV: 3.6 |
91°F Feels 108°F Dew Point 82.2°F |
68% | 7.6 WSW | 29.96 | 82.2°F | 0% |
12 PM Sunny![]() UV: 3.2 |
94°F Feels 109°F Dew Point 78.1°F |
59% | 7.8 WSW | 29.94 | 78.1°F | 0% |
1 PM Sunny![]() UV: 9.1 |
95°F Feels 109°F Dew Point 75.9°F |
52% | 7.4 W | 29.92 | 75.9°F | 0% |
2 PM Sunny![]() UV: 8.7 |
96°F Feels 109°F Dew Point 74°F |
48% | 7.2 W | 29.9 | 74°F | 0% |
3 PM Sunny![]() UV: 3.5 |
97°F Feels 108°F Dew Point 73°F |
46% | 6.9 W | 29.89 | 73°F | 0% |
4 PM Sunny![]() UV: 3.2 |
96°F Feels 108°F Dew Point 72.1°F |
45% | 6.5 W | 29.88 | 72.1°F | 0% |
5 PM Sunny![]() UV: 2.7 |
96°F Feels 108°F Dew Point 73.6°F |
49% | 5.1 WSW | 29.88 | 73.6°F | 0% |
6 PM Sunny![]() UV: 1.1 |
96°F Feels 108°F Dew Point 74.3°F |
50% | 4.9 SW | 29.88 | 74.3°F | 0% |
7 PM Sunny![]() UV: 0.4 |
93°F Feels 105°F Dew Point 75°F |
52% | 3.4 SSW | 29.88 | 75°F | 0% |
8 PM Sunny![]() UV: 0 |
90°F Feels 102°F Dew Point 76°F |
64% | 3.1 SSW | 29.9 | 76°F | 0% |
9 PM Clear ![]() UV: 0 |
88°F Feels 99°F Dew Point 76.5°F |
70% | 3.4 SSW | 29.9 | 76.5°F | 0% |
10 PM Clear ![]() UV: 0 |
85°F Feels 93°F Dew Point 76.9°F |
76% | 4.3 SW | 29.91 | 76.9°F | 0% |
11 PM Clear ![]() UV: 0 |
84°F Feels 92°F Dew Point 70.2°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 Dew Point 75.6°F |
80% | 5.8 SW | 29.9 | 75.6°F | 0% |
1 AM Clear ![]() UV: 0 |
82°F Feels 89°F Dew Point 75.2°F |
82% | 6.5 SW | 29.9 | 75.2°F | 0% |
2 AM Clear ![]() UV: 0 |
81°F Feels 88°F Dew Point 74.4°F |
80% | 6.7 SW | 29.92 | 74.4°F | 0% |
3 AM Clear ![]() UV: 0 |
81°F Feels 87°F Dew Point 74°F |
79% | 6.3 SW | 29.93 | 74°F | 0% |
4 AM Clear ![]() UV: 0 |
81°F Feels 87°F Dew Point 73.5°F |
78% | 5.6 SW | 29.94 | 73.5°F | 0% |
5 AM Cloudy ![]() UV: 0 |
81°F Feels 86°F Dew Point 71.8°F |
74% | 5.6 SW | 29.95 | 71.8°F | 0% |
6 AM Cloudy ![]() UV: 0 |
81°F Feels 85°F Dew Point 70.9°F |
72% | 6.9 SW | 29.96 | 70.9°F | 0% |
7 AM Overcast ![]() UV: 0.3 |
81°F Feels 86°F Dew Point 70°F |
70% | 6.9 SW | 29.96 | 70°F | 0% |
8 AM Overcast ![]() UV: 0.6 |
82°F Feels 87°F Dew Point 70.5°F |
68% | 7.4 SW | 29.97 | 70.5°F | 0% |
9 AM Overcast ![]() UV: 0.6 |
83°F Feels 88°F Dew Point 70.8°F |
67% | 8.3 WSW | 29.98 | 70.8°F | 0% |
10 AM Cloudy ![]() UV: 2.5 |
87°F Feels 95°F Dew Point 71.1°F |
66% | 9.2 WSW | 29.99 | 71.1°F | 0% |
11 AM Cloudy ![]() UV: 6.1 |
90°F Feels 103°F Dew Point 75.2°F |
61% | 9.6 SW | 29.97 | 75.2°F | 0% |
12 PM Cloudy ![]() UV: 9.4 |
94°F Feels 110°F Dew Point 77.2°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 |