Louisa County, IA Weather Forecast
County weather hub
Slight Chance Rain Showers then Mostly Cloudy
Compare major city weather across Louisa County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before 7am. Mostly cloudy, with a high near 82. East wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Louisa 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 Louisa County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 29, 2026 12:19 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Louisa County
Thursday looks like the warmest upcoming period in Louisa County at 88 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph E.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 12:19 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 60.
Partly sunny, with a high near 83.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 59.
Mostly sunny, with a high near 86.
Mostly clear, with a low around 57.
Sunny, with a high near 85.
Mostly clear, with a low around 59.
Mostly sunny, with a high near 88.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Slight Chance Rain Showers then Mostly Cloudy
|
82°F |
5 to 10 mph
E
|
|
Saturday Night
May 30
|
Mostly Cloudy
|
60°F |
10 mph
E
|
|
Sunday
May 31
|
Partly Sunny
|
83°F |
10 mph
SE
|
|
Sunday Night
May 31
|
Partly Cloudy then Chance Showers And Thunderstorms
|
60°F |
0 to 10 mph
SE
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms
|
87°F |
5 mph
E
|
|
Monday Night
Jun 1
|
Slight Chance Showers And Thunderstorms
|
59°F |
5 mph
E
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
86°F |
5 to 10 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
57°F |
5 to 10 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
85°F |
5 to 10 mph
SE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
59°F |
5 to 10 mph
SE
|
|
Thursday
Jun 4
|
Mostly Sunny
|
88°F |
5 to 10 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Louisa County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Louisa County.
Largest mapped city population in this region: 1,999.
