Marshalltown, IA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Marshalltown, IA in one place.
Mostly sunny, with a high near 84.
Local Weather Overview
This forecast page for Marshalltown, 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: May 27, 2026 10:06 PM CDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Marshalltown, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 27, 2026 10:06 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Marshalltown
Saturday looks like the warmest upcoming period in Marshalltown at 84 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Saturday at about 2 to 10 mph ESE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 10:06 PM CDT
- Coverage
- 5 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
Partly cloudy, with a low around 58.
Partly sunny, with a high near 83.
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 84.
Partly cloudy, with a low around 57.
Sunny, with a high near 82.
Mostly clear, with a low around 55.
Sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny
|
84°F |
2 to 10 mph
ESE
|
|
Saturday Night
May 30
|
Partly Cloudy
|
58°F |
8 mph
ESE
|
|
Sunday
May 31
|
Partly Sunny
|
83°F |
8 mph
SE
|
|
Sunday Night
May 31
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
58°F |
2 to 7 mph
SE
|
|
Monday
Jun 1
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
84°F |
5 mph
ENE
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
57°F |
5 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
82°F |
7 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
55°F |
2 to 6 mph
SE
|
|
Wednesday
Jun 3
|
Sunny
|
82°F |
6 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marshalltown.
