Pettis County, MO Weather Forecast
County weather hub
Slight Chance Rain Showers then Mostly Cloudy
Compare major city weather across Pettis County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before 10pm. Mostly cloudy, with a low around 43. North northwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Pettis County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Pettis County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 22, 2026
- Latest sync
- Oct 15, 2026 11:20 PM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Pettis County
Thursday looks like the warmest upcoming period in Pettis County at 80 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 15 to 21 mph NNW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 15, 2026 11:20 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- Radar station
- KEAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly sunny, with a high near 54. North northwest wind 15 to 21 mph, with gusts as high as 33 mph.
Areas of frost after 4am. Mostly cloudy, with a low around 33. North wind 2 to 16 mph, with gusts as high as 29 mph.
Areas of frost before 9am. Sunny, with a high near 58. East wind around 2 mph.
Clear, with a low around 36. South southeast wind 0 to 5 mph.
Patchy frost before 8am. Sunny, with a high near 66.
Mostly clear, with a low around 41.
Mostly sunny, with a high near 70.
Partly cloudy, with a low around 45.
Sunny, with a high near 76.
Mostly clear, with a low around 50.
Sunny, with a high near 79.
Mostly clear, with a low around 55.
Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 15
|
Slight Chance Rain Showers then Mostly Cloudy
|
43°F |
15 to 18 mph
NNW
|
|
Friday
Oct 16
|
Partly Sunny
|
54°F |
15 to 21 mph
NNW
|
|
Friday Night
Oct 16
|
Mostly Cloudy then Areas Of Frost
|
33°F |
2 to 16 mph
N
|
|
Saturday
Oct 17
|
Areas Of Frost then Sunny
|
58°F |
2 mph
E
|
|
Saturday Night
Oct 17
|
Clear
|
36°F |
0 to 5 mph
SSE
|
|
Sunday
Oct 18
|
Patchy Frost then Sunny
|
66°F |
5 to 9 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
41°F |
5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
70°F |
2 to 6 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
45°F |
2 mph
SE
|
|
Tuesday
Oct 20
|
Sunny
|
76°F |
5 mph
SSE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
50°F |
3 mph
SE
|
|
Wednesday
Oct 21
|
Sunny
|
79°F |
3 to 7 mph
SSE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
55°F |
5 mph
SSE
|
|
Thursday
Oct 22
|
Mostly Sunny
|
80°F |
8 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Pettis County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Pettis County.
Largest mapped city population in this region: 21,684.
