Polk County, MO Weather Forecast
County weather hub
Sunny
Compare major city weather across Polk County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 92. Heat index values as high as 100. Southwest wind 8 to 12 mph, with gusts as high as 21 mph.
County Weather Overview
This county weather page brings together forecast coverage for Polk 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 Polk County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 3:05 AM CDT
- Forecast office
- SGF
- Source
- NOAA / NWS
Daily Outlook
This Week in Polk County
Tuesday looks like the warmest upcoming period in Polk County at 92 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Friday at about 12 to 17 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 3:05 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SGF
- Radar station
- KSGF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. Southwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 100%.
Showers and thunderstorms. Mostly cloudy, with a low around 65.
Showers and thunderstorms. Mostly cloudy, with a high near 79.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 65.
Mostly clear, with a low around 41.
Sunny, with a high near 63.
Clear, with a low around 40.
Sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
92°F |
8 to 12 mph
SW
|
|
Tuesday Night
Oct 13
|
Slight Chance Showers And Thunderstorms
|
71°F |
8 mph
SW
|
|
Wednesday
Oct 14
|
Showers And Thunderstorms
|
82°F |
6 mph
SW
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms
|
65°F |
5 mph
SE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
79°F |
6 to 9 mph
S
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
53°F |
6 to 10 mph
NW
|
|
Friday
Oct 16
|
Slight Chance Showers And Thunderstorms then Partly Sunny
|
65°F |
12 to 17 mph
N
|
|
Friday Night
Oct 16
|
Mostly Clear
|
41°F |
6 to 14 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
63°F |
3 to 7 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
40°F |
5 mph
SE
|
|
Sunday
Oct 18
|
Sunny
|
72°F |
5 to 8 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Polk County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Polk County.
Largest mapped city population in this region: 11,196.
