Delmar, IA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Delmar, IA in one place.
Mostly cloudy, with a high near 81. South wind 5 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Delmar, 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 Delmar, 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 Delmar
Monday looks like the warmest upcoming period in Delmar at 91 degrees F.
Saturday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph S.
Precipitation is mentioned in 11 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
- KDVN
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 between 2am and 3am, then a slight chance of showers and thunderstorms between 3am and 4am, then a chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 91.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73.
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
A slight chance of rain showers after 1am. Mostly clear, with a low around 71.
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 90.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Mostly Cloudy
|
81°F |
5 to 15 mph
S
|
|
Saturday Night
Aug 29
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
70°F |
10 to 15 mph
S
|
|
Sunday
Aug 30
|
Slight Chance Showers And Thunderstorms
|
89°F |
10 mph
S
|
|
Sunday Night
Aug 30
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
72°F |
5 to 10 mph
S
|
|
Monday
Aug 31
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
91°F |
5 to 10 mph
S
|
|
Monday Night
Aug 31
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
73°F |
5 mph
S
|
|
Tuesday
Sep 1
|
Slight Chance Showers And Thunderstorms
|
91°F |
5 mph
SW
|
|
Tuesday Night
Sep 1
|
Partly Cloudy then Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
S
|
|
Wednesday
Sep 2
|
Chance Showers And Thunderstorms then Mostly Sunny
|
91°F |
5 mph
SW
|
|
Wednesday Night
Sep 2
|
Mostly Clear then Slight Chance Rain Showers
|
71°F |
0 to 5 mph
S
|
|
Thursday
Sep 3
|
Slight Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
S
|
|
Thursday Night
Sep 3
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
71°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Delmar.
