Thayer, IA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Thayer, IA in one place.
Showers and thunderstorms likely before 10am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South southeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Thayer, 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 31, 2026 1:15 AM CDT.
The active forecast window currently covers May 31 to Jun 6, 2026 for Thayer, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 6, 2026
- Latest sync
- May 31, 2026 1:15 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Thayer
Saturday looks like the warmest upcoming period in Thayer at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Thursday at about 8 to 13 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 31, 2026 1:15 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 chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms between 1am and 2am, then a slight chance of showers and thunderstorms between 2am and 5am. Mostly cloudy. Low around 62, with temperatures rising to around 64 overnight. Southeast wind 2 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 84. Northeast wind 2 to 7 mph. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 60. Northeast wind 3 to 7 mph.
Mostly sunny, with a high near 82.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 84.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60.
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
82°F |
10 mph
SSE
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
62°F |
2 to 8 mph
SE
|
|
Monday
Jun 1
|
Mostly Sunny
|
84°F |
2 to 7 mph
NE
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
60°F |
3 to 7 mph
NE
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
82°F |
5 to 9 mph
E
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
57°F |
5 to 9 mph
SE
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
84°F |
5 to 10 mph
SSE
|
|
Wednesday Night
Jun 3
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
60°F |
9 mph
S
|
|
Thursday
Jun 4
|
Slight Chance Showers And Thunderstorms
|
84°F |
8 to 13 mph
S
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
63°F |
12 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
85°F |
9 to 13 mph
SSW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
63°F |
6 to 9 mph
SSW
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
86°F |
7 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Thayer.