Delta, IA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Delta, IA in one place.
Mostly cloudy, with a high near 86. South wind 10 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Delta, 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: Aug 28, 2026 6:30 PM CDT.
The active forecast window currently covers Aug 29 to Sep 3, 2026 for Delta, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 28, 2026 6:30 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Delta
Monday looks like the warmest upcoming period in Delta at 94 degrees F.
Saturday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 28, 2026 6:30 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 73. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 92.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94.
Partly cloudy, with a low around 76.
Mostly sunny, with a high near 94.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94.
A slight chance of rain showers after 1am. Mostly clear, with a low around 75.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 93.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Mostly Cloudy
|
86°F |
10 to 15 mph
S
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
73°F |
10 to 15 mph
S
|
|
Sunday
Aug 30
|
Mostly Sunny
|
92°F |
10 to 15 mph
S
|
|
Sunday Night
Aug 30
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
76°F |
10 mph
S
|
|
Monday
Aug 31
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
94°F |
5 to 10 mph
S
|
|
Monday Night
Aug 31
|
Partly Cloudy
|
76°F |
5 to 10 mph
S
|
|
Tuesday
Sep 1
|
Mostly Sunny
|
94°F |
5 mph
SW
|
|
Tuesday Night
Sep 1
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
75°F |
5 to 10 mph
S
|
|
Wednesday
Sep 2
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
94°F |
5 to 10 mph
SW
|
|
Wednesday Night
Sep 2
|
Mostly Clear then Slight Chance Rain Showers
|
75°F |
5 mph
SE
|
|
Thursday
Sep 3
|
Slight Chance Showers And Thunderstorms
|
93°F |
5 to 10 mph
S
|
|
Thursday Night
Sep 3
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
74°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Delta.