Saint Peters, MO Weather
74°F 23°C
Feels Like 78°F / 26°C

Today's Weather in Saint Peters,MO
Listen to this weather report - press Read
- Barometer 29.81 inHg. rising
- Humidity 91% steady
- Heat Index 82°F
- Wind from S. 6 mph
- Wind Gust 10.2 miles per hour
- Wind Chill 77°F
- UV Index 0.3
- Dew Point 75°F rising
- Visibility 9 mi.
- Sunrise 5:38 AM
- Sunset 8:30 PM
- Moonrise 12:53 AM
- Moonset 12:59 PM
- Moon Phase Last Quarter Moon
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5 Day Forecast
Partly Cloudy
Partly Cloudy with a high of 86°F and a low of 65°F. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 76%.
Temperature | Humidity | Rainfall | Snow | Wind |
---|---|---|---|---|
Hi 86° | Lo 65° | 76% | 0% | 0% | 7.8 mph |
Partly Cloudy
Partly Cloudy with a high of 88°F and a low of 74°F. Winds will be moderate, blowing around 11mph. The humidity will be on the higher side, reaching around 68%.
Temperature | Humidity | Rainfall | Snow | Wind |
---|---|---|---|---|
Hi 88° | Lo 74° | 68% | 0% | 0% | 11 mph |
Sunny
Sunny with a high of 96°F and a low of 75°F. Winds will be moderate, blowing around 14mph. The humidity will be on the higher side, reaching around 68%.
Temperature | Humidity | Rainfall | Snow | Wind |
---|---|---|---|---|
Hi 96° | Lo 75° | 68% | 0% | 0% | 13.9 mph |
Sunny
Sunny with a high of 95°F and a low of 74°F. Winds will be moderate, blowing around 12mph. The humidity will be on the higher side, reaching around 63%.
Temperature | Humidity | Rainfall | Snow | Wind |
---|---|---|---|---|
Hi 95° | Lo 74° | 63% | 0% | 0% | 11.4 mph |
Patchy Rain Nearby
Patchy Rain Nearby with a high of 95°F and a low of 76°F. Probable rainfall forecasted, having a 77% chance with an estimated 0.01in. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 66%.
Temperature | Humidity | Rainfall | Snow | Wind |
---|---|---|---|---|
Hi 95° | Lo 76° | 66% | 77% | est. 0.01in | 0% | 7.8 mph |
Weather Radar Map
Live Saint Peters, MO weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Sunday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.
Hourly Temperature
The current temperature today is 74°F. The morning temperature of 74°F is lowest at 7am with the daytime high of 79°F at 1pm and a low around 70°F at 11pm is expected.
Hourly Barometric Pressure
The highest pressure today is 29.83inHg at 10am and lowest being 29.72inHg at 4am.
Hourly Wind Speeds
The fastest wind is reported to be 19.7mph at 11am, while the slowest is 4.7mph around 5am; expect wind gusts peaking 25.5mph at 9am.