Marion, IA Weather Forecast
Local 7-day forecast
Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Marion, IA in one place.
Clear, with a low around 62. Northeast wind around 0 mph.
Local Weather Overview
This forecast page for Marion, 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: Jul 12, 2026 2:19 AM CDT.
The active forecast window currently covers Jul 12 to Jul 18, 2026 for Marion, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 12 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 2:19 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Marion
Tuesday looks like the warmest upcoming period in Marion at 93 degrees F.
Overnight is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 2:19 AM CDT
- Coverage
- 7 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
Sunny, with a high near 88. East wind around 0 mph.
Clear, with a low around 65. Northwest wind around 0 mph.
Sunny, with a high near 91. Northwest wind 0 to 5 mph.
Clear, with a low around 68.
Sunny, with a high near 93.
Clear, with a low around 70.
Sunny, with a high near 93.
Clear, with a low around 71.
Sunny, with a high near 93.
Mostly clear, with a low around 73.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.
A slight chance of showers and thunderstorms. Mostly clear, with a low around 73.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 92.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 12
|
Clear
|
62°F |
0 mph
|
|
Sunday
Jul 12
|
Sunny
|
88°F |
0 mph
|
|
Sunday Night
Jul 12
|
Clear
|
65°F |
0 mph
|
|
Monday
Jul 13
|
Sunny
|
91°F |
0 to 5 mph
NW
|
|
Monday Night
Jul 13
|
Clear
|
68°F |
0 to 5 mph
W
|
|
Tuesday
Jul 14
|
Sunny
|
93°F |
0 to 5 mph
NW
|
|
Tuesday Night
Jul 14
|
Clear
|
70°F |
0 to 5 mph
NW
|
|
Wednesday
Jul 15
|
Sunny
|
93°F |
0 to 5 mph
SW
|
|
Wednesday Night
Jul 15
|
Clear
|
71°F |
0 to 5 mph
S
|
|
Thursday
Jul 16
|
Sunny
|
93°F |
0 to 5 mph
SW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
73°F |
5 mph
S
|
|
Friday
Jul 17
|
Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
5 to 10 mph
SW
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms
|
73°F |
5 mph
SW
|
|
Saturday
Jul 18
|
Slight Chance Showers And Thunderstorms then Sunny
|
92°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marion.
