Montgomery County, IA Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Montgomery County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before 11pm, then a chance of showers and thunderstorms between 11pm and 4am. Mostly cloudy, with a low around 52. North northeast wind 7 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Montgomery 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 Montgomery County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 12:09 AM CDT
- Forecast office
- OAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Montgomery County
Tuesday looks like the warmest upcoming period in Montgomery County at 76 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Friday at about 13 to 20 mph NNW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 12:09 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- OAX
- Radar station
- KOAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a high near 64. Northeast wind around 12 mph, with gusts as high as 18 mph. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 8pm, then a slight chance of showers and thunderstorms between 11pm and 1am, then showers and thunderstorms. Cloudy. Low around 54, with temperatures rising to around 57 overnight. East northeast wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Cloudy, with a high near 66. Northeast wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers likely before 7pm. Mostly cloudy, with a low around 43. North northwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 57. North northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Clear, with a low around 32. Northeast wind 1 to 9 mph.
Sunny, with a high near 62. South southwest wind 2 to 14 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 43. South wind around 13 mph, with gusts as high as 21 mph.
Mostly sunny, with a high near 68. South wind 14 to 17 mph, with gusts as high as 25 mph.
Mostly cloudy, with a low around 49. South wind 6 to 12 mph, with gusts as high as 20 mph.
Partly sunny, with a high near 72. South southeast wind around 7 mph.
Mostly clear, with a low around 52. Southeast wind around 5 mph.
Mostly sunny, with a high near 76. South southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 13
|
Chance Showers And Thunderstorms
|
52°F |
7 to 12 mph
NNE
|
|
Wednesday
Oct 14
|
Mostly Cloudy
|
64°F |
12 mph
NE
|
|
Wednesday Night
Oct 14
|
Slight Chance Showers And Thunderstorms
|
54°F |
9 mph
ENE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
66°F |
9 to 17 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers Likely then Mostly Cloudy
|
43°F |
17 mph
NNW
|
|
Friday
Oct 16
|
Sunny
|
57°F |
13 to 20 mph
NNW
|
|
Friday Night
Oct 16
|
Clear
|
32°F |
1 to 9 mph
NE
|
|
Saturday
Oct 17
|
Sunny
|
62°F |
2 to 14 mph
SSW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
43°F |
13 mph
S
|
|
Sunday
Oct 18
|
Mostly Sunny
|
68°F |
14 to 17 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Cloudy
|
49°F |
6 to 12 mph
S
|
|
Monday
Oct 19
|
Partly Sunny
|
72°F |
7 mph
SSE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
52°F |
5 mph
SE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
76°F |
5 to 14 mph
SSE
|
Major City Forecasts
Live forecast snapshots for major cities across Montgomery County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Montgomery County.
Largest mapped city population in this region: 5,271.
