Saint Peters, MO Weather Forecast
As of 1:01 AMDry for the next 24 hours. Cooler tomorrow, high 80°.
- High
- 87°
- Low
- 52°
- Rain
- 1%
- Sunset
- 6:34 PM
Hurricane Isaias
908 mi S of Saint Peters · moving NNE at 14 mph
- Max wind
- 105 mph
- Pressure
- 972 mb
- Updated
- 1:00 AM CDT Fri Oct 9
Next hour
Minute by minuteNo precipitation expected in the next hour.
Hourly
-
Now
52°
0%
-
2 AM
58°
0%
-
3 AM
57°
0%
-
4 AM
57°
0%
-
5 AM
56°
0%
-
6 AM
56°
0%
-
7 AM
56°
0%
-
8 AM
59°
0%
-
9 AM
65°
0%
-
10 AM
71°
1%
-
11 AM
76°
1%
-
12 PM
80°
1%
-
1 PM
84°
1%
-
2 PM
86°
1%
-
3 PM
87°
1%
-
4 PM
87°
1%
-
5 PM
86°
1%
-
6 PM
82°
1%
-
7 PM
78°
1%
-
8 PM
75°
0%
-
9 PM
72°
0%
-
10 PM
70°
0%
-
11 PM
68°
0%
-
12 AM
66°
0%
Live radar
Open full map10-day forecast
Full 10-day-
Today
Clear
1%
52°
87°
-
Sat 10
Mostly cloudy
1%
58°
80°
-
Sun 11
Clear
0%
58°
81°
-
Mon 12
Clear
0%
61°
91°
-
Tue 13
Drizzle
50%
67°
85°
-
Wed 14
Showers
65%
63°
81°
-
Thu 15
Showers
65%
63°
80°
-
Fri 16
Mostly cloudy
0%
50°
69°
-
Sat 17
Mostly clear
0%
46°
63°
-
Sun 18
Mostly clear
0%
45°
66°
Feels like
TodayToday’s details
About Saint Peters weather
Saint Peters is in Saint Charles County, Missouri, United States at 38.80°, -90.63°. Right now it’s 56° and clear; today’s high is 87° with a 1% chance of rain.
Missouri has a humid continental climate in the north and a humid subtropical climate in the south, placing it at the convergence of multiple weather influences. The state's central location means it receives weather from every direction — Arctic cold from Canada, Gulf moisture from the south, and dry air from the west. This produces highly variable weather and the common saying among Missourians to wait five minutes if you don't like the weather.