Lamoni, IA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lamoni, IA in one place.
Sunny. High near 62, with temperatures falling to around 60 in the afternoon. Northeast wind around 10 mph.
Local Weather Overview
This forecast page for Lamoni, IA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 20, 2026 12:58 AM CDT.
The active forecast window currently covers May 20 to May 26, 2026 for Lamoni, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 20 to May 26, 2026
- Latest sync
- May 20, 2026 12:58 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lamoni
Tuesday looks like the warmest upcoming period in Lamoni at 83 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Thursday at about 8 to 12 mph ENE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 20, 2026 12:58 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 1am. Partly cloudy. Low around 45, with temperatures rising to around 48 overnight. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a high near 61. East northeast wind 8 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 7pm, then showers and thunderstorms. Cloudy, with a low around 49. East wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 63. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Partly sunny, with a high near 72.
Mostly cloudy, with a low around 52.
Mostly sunny, with a high near 78.
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 82.
Partly cloudy, with a low around 60.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
May 20
|
Sunny
|
62°F |
10 mph
NE
|
|
Wednesday Night
May 20
|
Partly Cloudy then Slight Chance Rain Showers
|
45°F |
6 to 10 mph
ENE
|
|
Thursday
May 21
|
Chance Rain Showers
|
61°F |
8 to 12 mph
ENE
|
|
Thursday Night
May 21
|
Showers And Thunderstorms
|
49°F |
10 mph
E
|
|
Friday
May 22
|
Showers And Thunderstorms
|
63°F |
12 mph
ENE
|
|
Friday Night
May 22
|
Chance Showers And Thunderstorms
|
50°F |
5 to 9 mph
NE
|
|
Saturday
May 23
|
Partly Sunny
|
72°F |
6 mph
NNW
|
|
Saturday Night
May 23
|
Mostly Cloudy
|
52°F |
5 mph
NE
|
|
Sunday
May 24
|
Mostly Sunny
|
78°F |
3 to 7 mph
NE
|
|
Sunday Night
May 24
|
Partly Cloudy
|
55°F |
6 mph
ESE
|
|
Memorial Day
May 25
|
Mostly Sunny
|
82°F |
5 to 9 mph
SE
|
|
Monday Night
May 25
|
Partly Cloudy
|
60°F |
8 mph
SE
|
|
Tuesday
May 26
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
83°F |
6 to 10 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lamoni.