Delta, IA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Delta, IA in one place.
Showers and thunderstorms. Cloudy, with a high near 64. Northeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
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: Oct 14, 2026 4:48 AM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Delta, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 4:48 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Delta
Tuesday looks like the warmest upcoming period in Delta at 73 degrees F.
Friday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Thursday Night at about 10 to 25 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 4:48 AM 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
Rain showers before 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 90%.
Mostly sunny, with a high near 56.
Patchy frost after 4am. Mostly clear, with a low around 35.
Patchy frost before 8am. Sunny, with a high near 59.
Clear, with a low around 41.
Sunny, with a high near 67.
Partly cloudy, with a low around 48.
Partly sunny, with a high near 69.
Partly cloudy, with a low around 49.
Sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
64°F |
5 to 10 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers
|
46°F |
10 to 25 mph
NW
|
|
Friday
Oct 16
|
Mostly Sunny
|
56°F |
15 to 25 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear then Patchy Frost
|
35°F |
0 to 15 mph
N
|
|
Saturday
Oct 17
|
Patchy Frost then Sunny
|
59°F |
0 to 10 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
5 to 10 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
67°F |
5 to 15 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
48°F |
5 to 10 mph
S
|
|
Monday
Oct 19
|
Partly Sunny
|
69°F |
5 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
49°F |
0 to 5 mph
S
|
|
Tuesday
Oct 20
|
Sunny
|
73°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Delta.