Norwalk, IA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Norwalk, IA in one place.
Mostly cloudy, with a high near 66. North northeast wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Norwalk, 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 13, 2026 8:28 PM CDT.
The active forecast window currently covers Oct 14 to Oct 20, 2026 for Norwalk, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 14 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 8:28 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Norwalk
Tuesday looks like the warmest upcoming period in Norwalk at 74 degrees F.
Friday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Friday at about 13 to 21 mph NNW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 8:28 PM CDT
- Coverage
- 7 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
Showers and thunderstorms likely after 1am. Cloudy. Low around 56, with temperatures rising to around 58 overnight. East northeast wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers before 1pm, then showers and thunderstorms. Cloudy. High near 65, with temperatures falling to around 62 in the afternoon. Northeast wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers before 7pm. Mostly cloudy, with a low around 45. North northwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 57.
Areas of frost after 3am. Mostly clear, with a low around 34.
Areas of frost before 8am. Sunny, with a high near 62.
Mostly clear, with a low around 44.
Sunny, with a high near 67.
Mostly cloudy, with a low around 50.
Partly sunny, with a high near 70.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Oct 14
|
Mostly Cloudy
|
66°F |
10 mph
NNE
|
|
Wednesday Night
Oct 14
|
Cloudy then Showers And Thunderstorms Likely
|
56°F |
8 mph
ENE
|
|
Thursday
Oct 15
|
Rain Showers
|
65°F |
8 to 13 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers then Mostly Cloudy
|
45°F |
14 to 17 mph
NNW
|
|
Friday
Oct 16
|
Mostly Sunny
|
57°F |
13 to 21 mph
NNW
|
|
Friday Night
Oct 16
|
Mostly Clear then Areas Of Frost
|
34°F |
1 to 9 mph
W
|
|
Saturday
Oct 17
|
Areas Of Frost then Sunny
|
62°F |
1 to 13 mph
SSW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
44°F |
10 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
67°F |
12 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Cloudy
|
50°F |
5 to 12 mph
SSW
|
|
Monday
Oct 19
|
Partly Sunny
|
70°F |
5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
51°F |
5 mph
SE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
74°F |
3 to 10 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Norwalk.
