Thayer, IA Weather Forecast
Local 7-day forecast
Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Thayer, IA in one place.
Cloudy, with a high near 50. North northwest wind 16 to 24 mph, with gusts as high as 38 mph.
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: Oct 15, 2026 10:48 PM CDT.
The active forecast window currently covers Oct 16 to Oct 22, 2026 for Thayer, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 22, 2026
- Latest sync
- Oct 15, 2026 10:48 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Thayer
Thursday looks like the warmest upcoming period in Thayer at 75 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 16 to 24 mph NNW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 15, 2026 10:48 PM 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
Widespread frost after midnight. Partly cloudy, with a low around 31. North northwest wind 1 to 14 mph, with gusts as high as 26 mph.
Widespread frost before 9am. Sunny. High near 57, with temperatures falling to around 55 in the afternoon. Southwest wind 1 to 10 mph.
Clear, with a low around 39. South southwest wind around 9 mph.
Sunny, with a high near 66.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 72.
Mostly clear, with a low around 52.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 56.
A slight chance of rain showers after 7am. Mostly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Cloudy
|
50°F |
16 to 24 mph
NNW
|
|
Friday Night
Oct 16
|
Partly Cloudy then Widespread Frost
|
31°F |
1 to 14 mph
NNW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
57°F |
1 to 10 mph
SW
|
|
Saturday Night
Oct 17
|
Clear
|
39°F |
9 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
10 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
44°F |
6 to 10 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
66°F |
5 to 9 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
47°F |
6 mph
SSE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
72°F |
3 to 8 mph
SSE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
52°F |
7 mph
SSE
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
74°F |
6 to 10 mph
SSE
|
|
Wednesday Night
Oct 21
|
Partly Cloudy
|
56°F |
9 mph
S
|
|
Thursday
Oct 22
|
Slight Chance Rain Showers
|
75°F |
10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Thayer.