Sainte Genevieve, MO Weather Forecast | 5 Day
Updated: Tue Sep 22nd 2026 2:15 PM CDT
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Sunny
Tue 9-22-26
Sunny with a high of 80°F and a low of 57°F. There's a very small chance of rainfall, only about 9% with an estimated 0in. Wind will be moderate, blowing around 15mph on average and gusts of 23mph at 5 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 66% at 11 PM and 41% being its lowest at 3 PM. Barometric pressure is its highest of 30.16inHg at 11 PM, a lowest point of 30.06inHg at 4 PM with an avg 30.1inHg.
- HI: 80°F
- LO: 57°F
- Rainfall: 9% | est. 0in
- Snowfall: 0%
- Wind
14.5 mph - Humidity
67% avg. - UV Index
5.7 - Air QualityGood
- Sunrise
06:48 AM - Sunset
06:58 PM - Moonrise
05:12 PM - Moonset
02:52 AM - Moon Phase
Waxing Gibbous
Sunny
Weather Tomorrow, Wed 9-23-26
Sunny with a high of 79°F and a low of 57°F. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 14mph on average and gusts of 23.8mph at 8 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 97% at 7 AM and 38% being its lowest at 4 PM. Barometric pressure is its highest of 30.24inHg at 8 AM, a lowest point of 30.15inHg at 5 PM with an avg 30.2inHg.
- HI: 79°F
- LO: 57°F
- Rainfall: 6%
- Snowfall: 0%
- Wind
13.6 mph - Humidity
68% avg. - UV Index
6.8 - Air QualityGood
- Sunrise
06:49 AM - Sunset
06:56 PM - Moonrise
05:36 PM - Moonset
03:52 AM - Moon Phase
Waxing Gibbous
Sunny
Thu 9-24-26
Sunny with a high of 81°F and a low of 55°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 10mph and gusts of 20.1mph at 9 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 97% at 7 AM and 36% being its lowest at 4 PM. Barometric pressure is its highest of 30.26inHg at 9 AM, a lowest point of 30.13inHg at 5 PM with an avg 30.2inHg.
- HI: 81°F
- LO: 55°F
- Rainfall: 7%
- Snowfall: 0%
- Wind
9.6 mph - Humidity
69% avg. - UV Index
6.9 - Air QualityGood
- Sunrise
06:50 AM - Sunset
06:55 PM - Moonrise
05:59 PM - Moonset
04:52 AM - Moon Phase
Full Moon
Overcast
Fri 9-25-26
Overcast with a high of 83°F and a low of 61°F. There's a very small chance of rainfall, only about 10%. Wind will be moderate, blowing around 11mph on average and gusts of 24.4mph at 9 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 91% at 7 AM and 36% being its lowest at 5 PM. Barometric pressure is its highest of 30.21inHg at 8 AM, a lowest point of 30.09inHg at 5 PM with an avg 30.16inHg.
- HI: 83°F
- LO: 61°F
- Rainfall: 10%
- Snowfall: 0%
- Wind
11 mph - Humidity
63% avg. - UV Index
6.1 - Air QualityGood
- Sunrise
06:51 AM - Sunset
06:53 PM - Moonrise
06:20 PM - Moonset
05:51 AM - Moon Phase
Full Moon
Overcast
Sat 9-26-26
Overcast with a high of 81°F and a low of 62°F. There might be light rainfall having a 22% chance with an estimated 0.01in. Wind will be moderate, blowing around 13mph on average and gusts of 25.7mph at 8 PM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 66% at 1 AM and 32% being its lowest at 12 PM. Barometric pressure is its highest of 30.15inHg at 8 AM, a lowest point of 30.04inHg at 5 PM with an avg 30.1inHg.
- HI: 81°F
- LO: 62°F
- Rainfall: 22% | est. 0.01in
- Snowfall: 0%
- Wind
12.8 mph - Humidity
47% avg. - UV Index
6 - Air QualityGood
- Sunrise
06:51 AM - Sunset
06:51 PM - Moonrise
06:43 PM - Moonset
06:51 AM - Moon Phase
Full Moon
Light Rain Shower
Sun 9-27-26
Light Rain Shower with a high of 76°F and a low of 61°F. It will likey rain, having a 81% chance of a downpour with an estimated 0.25in. Wind will be moderate, blowing around 13mph on average and gusts of 20.4mph at 4 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 91% at 11 PM and 48% being its lowest at 12 AM. Barometric pressure is its highest of 30.07inHg at 12 AM, a lowest point of 29.95inHg at 4 PM with an avg 30.02inHg.
- HI: 76°F
- LO: 61°F
- Rainfall: 81% | est. 0.25in
- Snowfall: 0%
- Wind
12.5 mph - Humidity
76% avg. - UV Index
5 - Air QualityTBA
- Sunrise
06:52 AM - Sunset
06:50 PM - Moonrise
07:07 PM - Moonset
07:53 AM - Moon Phase
Waning Gibbous
This 5-Day weather forecast is valid for ZIP code 63670, accurately covering the area of Sainte Genevieve, MO.
Currently
|
79°F |
30.09 inHg.
Barometer 41%
Humidity NNE 14.8 mph Wind |
| Sunny | ||
National Outlook
Heavy Rains and Thunderstorms for the Mid-Atlantic and Southeast - 09-21 to 09-23
Mon Sep 21st 2026, 6:28am PDT
Read
Storms and Cool Temperatures Expected in the East 09-24 to 09-28
Extended Forecast
Mon Sep 21st 2026, 6:29am PDT
Read
Mon Sep 21st 2026, 6:29am PDT
5 Day Forecast Nearby
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