DeKalb County, MO Weather Forecast
County weather hub
Sunny
Compare major city weather across DeKalb County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 88. Northeast wind around 3 mph.
County Weather Overview
This county weather page brings together forecast coverage for DeKalb County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in DeKalb County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 15 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 2:34 PM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in DeKalb County
Monday looks like the warmest upcoming period in DeKalb County at 96 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 13 mph N.
The forecast from Jul 15 through Jul 21 stays mostly dry.
Forecast Details
- Last updated
- Jul 15, 2026 2:34 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
Mostly clear, with a low around 70. East wind around 2 mph.
Mostly sunny, with a high near 88. West northwest wind 0 to 5 mph.
Mostly clear, with a low around 71. South southwest wind around 6 mph.
Sunny, with a high near 90. Southwest wind 5 to 10 mph.
Mostly clear, with a low around 74.
Sunny, with a high near 93.
Mostly clear, with a low around 74.
Sunny, with a high near 94.
Mostly clear, with a low around 76.
Mostly sunny, with a high near 96.
Mostly clear, with a low around 73.
Sunny, with a high near 89.
Mostly clear, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jul 15
|
Sunny
|
88°F |
3 mph
NE
|
|
Tonight
Jul 15
|
Mostly Clear
|
70°F |
2 mph
E
|
|
Thursday
Jul 16
|
Mostly Sunny
|
88°F |
0 to 5 mph
WNW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
71°F |
6 mph
SSW
|
|
Friday
Jul 17
|
Sunny
|
90°F |
5 to 10 mph
SW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
74°F |
7 to 10 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
93°F |
12 mph
WSW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
74°F |
6 to 9 mph
SW
|
|
Sunday
Jul 19
|
Sunny
|
94°F |
8 mph
SW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
76°F |
7 to 10 mph
SSW
|
|
Monday
Jul 20
|
Mostly Sunny
|
96°F |
10 mph
W
|
|
Monday Night
Jul 20
|
Mostly Clear
|
73°F |
9 mph
N
|
|
Tuesday
Jul 21
|
Sunny
|
89°F |
7 to 13 mph
N
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
65°F |
6 to 12 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across DeKalb County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in DeKalb County.
Largest mapped city population in this region: 1,073.