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Saint Louis, MO Weather Forecast | 5 Day
Updated: Fri Jul 11th 2025 1:30 AM CDT
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Partly Cloudy
Fri 7-11
Partly Cloudy with a high of 100°F and a low of 74°F. Wind will be moderate, blowing around 11mph on average and gusts of 17.7mph at 9 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 87% at 10 PM and 46% being its lowest at 2 PM. Barometric pressure is its highest of 29.88inHg at 4 AM, a lowest point of 29.8inHg at 6 PM with an avg 29.84inHg.
- HI: 100°F
- LO: 74°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.7 mph - Humidity
68% avg. - UV Index
2.5 - Air QualityModerate
- Sunrise
05:46 AM - Sunset
08:26 PM - Moonrise
09:31 PM - Moonset
06:13 AM - Moon Phase
Waning Gibbous
Heavy Rain
Sat 7-12
Heavy Rain with a high of 92°F and a low of 75°F. It will likey rain, having a 89% chance of a downpour with an estimated 1.87in. Wind will be moderate, blowing around 16mph on average and gusts of 19.4mph at 4 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 90% at 6 AM and 52% being its lowest at 4 PM. Barometric pressure is its highest of 29.99inHg at 11 PM, a lowest point of 29.82inHg at 12 AM with an avg 29.91inHg.
- HI: 92°F
- LO: 75°F
- Rainfall: 89% | est. 1.87in
- Snowfall: 0%
- Wind
15.4 mph - Humidity
73% avg. - UV Index
2 - Air QualityModerate
- Sunrise
05:47 AM - Sunset
08:26 PM - Moonrise
10:03 PM - Moonset
07:22 AM - Moon Phase
Waning Gibbous
Moderate Rain
Sun 7-13
Moderate Rain with a high of 87°F and a low of 77°F. It will likey rain, having a 85% chance of a downpour with an estimated 0.3in. Winds will be light at 6mph and gusts of 8.9mph at 10 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 90% at 4 AM and 60% being its lowest at 3 PM. Barometric pressure is its highest of 29.97inHg at 9 AM, a lowest point of 29.91inHg at 6 PM with an avg 29.95inHg.
- HI: 87°F
- LO: 77°F
- Rainfall: 85% | est. 0.3in
- Snowfall: 0%
- Wind
5.1 mph - Humidity
76% avg. - UV Index
1.4 - Air QualityGood
- Sunrise
05:48 AM - Sunset
08:25 PM - Moonrise
10:31 PM - Moonset
08:31 AM - Moon Phase
Waning Gibbous
Patchy Rain Nearby
Mon 7-14
Scattered showers with a high of 91°F and a low of 70°F. It will likey rain in the surrounding area, having a 86% chance of a downpour with an estimated 0in. Winds will be light at 5mph and gusts of 8.8mph at 1 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 90% at 6 AM and 50% being its lowest at 3 PM. Barometric pressure is its highest of 30.08inHg at 8 AM, a lowest point of 29.96inHg at 12 AM with an avg 30.03inHg.
- HI: 91°F
- LO: 70°F
- Rainfall: 86% | est. 0in
- Snowfall: 0%
- Wind
4.9 mph - Humidity
75% avg. - UV Index
2.5 - Air QualityGood
- Sunrise
05:48 AM - Sunset
08:25 PM - Moonrise
10:56 PM - Moonset
09:41 AM - Moon Phase
Waning Gibbous
Patchy Rain Nearby
Tue 7-15
Scattered showers with a high of 92°F and a low of 74°F. It will likey rain in the surrounding area, having a 85% chance of a downpour with an estimated 0.14in. Wind will be moderate, blowing around 12mph on average and gusts of 18.5mph at 7 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 91% at 7 AM and 51% being its lowest at 1 PM. Barometric pressure is its highest of 30.05inHg at 6 AM, a lowest point of 29.92inHg at 6 PM with an avg 30inHg.
- HI: 92°F
- LO: 74°F
- Rainfall: 85% | est. 0.14in
- Snowfall: 0%
- Wind
11.2 mph - Humidity
77% avg. - UV Index
0 - Air QualityTBA
- Sunrise
05:49 AM - Sunset
08:24 PM - Moonrise
11:20 PM - Moonset
10:49 AM - Moon Phase
Waning Gibbous
Patchy Rain Nearby
Wed 7-16
Scattered showers with a high of 98°F and a low of 76°F. Rainfall expected in the surrounding area to have a 64% chance with an estimated 0.05in. Wind will be moderate, blowing around 12mph on average and gusts of 20.8mph at 7 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 83% at 7 AM and 39% being its lowest at 4 PM. Barometric pressure is its highest of 29.96inHg at 10 AM, a lowest point of 29.86inHg at 5 PM with an avg 29.92inHg.
- HI: 98°F
- LO: 76°F
- Rainfall: 64% | est. 0.05in
- Snowfall: 0%
- Wind
11.9 mph - Humidity
67% avg. - UV Index
6 - Air QualityTBA
- Sunrise
05:50 AM - Sunset
08:24 PM - Moonrise
11:45 PM - Moonset
11:59 AM - Moon Phase
Waning Gibbous
Currently
 |
75°F |
29.92 inHg.
Barometer 82%
Humidity S 12.2 mph Wind |
| Clear | ||
5 Day Forecast Nearby
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