Norwalk, IA Weather Forecast

Local 7-day forecast

78°
F

Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Norwalk, IA in one place.

Saturday, May 30, 2026
Wind: 15 mph SE
This Afternoon

A chance of showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 76 in the afternoon. Southeast wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

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: May 30, 2026 5:29 PM CDT.

The active forecast window currently covers May 30 to Jun 5, 2026 for Norwalk, IA.

Page Snapshot

Page focus
city weather
Forecast window
May 30 to Jun 5, 2026
Latest sync
May 30, 2026 5:29 PM CDT
Forecast office
DMX
Source
NOAA / NWS
Next High
78°F
This Afternoon
Next Low
62°F
Tonight
Rain Outlook
11
Periods mentioning precipitation
Windiest
15 mph
This Afternoon

Daily Outlook

Today
May 30
Chance Showers And Thunderstorms
78 °F
/ 62°F
Wind 15 mph
Sun
May 31
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
81 °F
/ 61°F
Wind 13 mph
Mon
Jun 1
Chance Showers And Thunderstorms
83 °F
/ 60°F
Wind 2 to 6 mph
Tue
Jun 2
Mostly Sunny
82 °F
/ 57°F
Wind 5 to 10 mph
Wed
Jun 3
Mostly Sunny
84 °F
/ 60°F
Wind 6 to 10 mph
Thu
Jun 4
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
85 °F
/ 63°F
Wind 9 to 14 mph
Fri
Jun 5
Chance Showers And Thunderstorms
85 °F
/ 63°F
Wind 12 mph

This Week in Norwalk

Thursday looks like the warmest upcoming period in Norwalk at 85 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.

The strongest winds are forecast for This Afternoon at about 15 mph SE.

Precipitation is mentioned in 11 upcoming forecast periods.

Forecast Details

Last updated
May 30, 2026 5:29 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 source

Extended Forecast

Tonight
May 30
62°F
Chance Showers And Thunderstorms
10 to 15 mph ESE

A chance of showers and thunderstorms between 11pm and 4am, then showers and thunderstorms likely. Mostly cloudy. Low around 62, with temperatures rising to around 65 overnight. East southeast wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday
May 31
81°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
13 mph ESE

A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East southeast wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night
May 31
61°F
Chance Showers And Thunderstorms
3 to 10 mph ESE

A chance of showers and thunderstorms before 4am, then showers and thunderstorms likely. Mostly cloudy. Low around 61, with temperatures rising to around 64 overnight. East southeast wind 3 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday
Jun 1
83°F
Chance Showers And Thunderstorms
2 to 6 mph NE

A chance of showers and thunderstorms. Partly sunny, with a high near 83. Northeast wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Monday Night
Jun 1
60°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
3 to 7 mph ENE

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 20%.

Tuesday
Jun 2
82°F
Mostly Sunny
5 to 10 mph ESE

Mostly sunny, with a high near 82.

Tuesday Night
Jun 2
57°F
Partly Cloudy
5 to 9 mph SE

Partly cloudy, with a low around 57.

Wednesday
Jun 3
84°F
Mostly Sunny
6 to 10 mph SSE

Mostly sunny, with a high near 84.

Wednesday Night
Jun 3
60°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
9 mph S

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60.

Thursday
Jun 4
85°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
9 to 14 mph S

A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.

Thursday Night
Jun 4
63°F
Chance Showers And Thunderstorms
13 mph S

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

Friday
Jun 5
85°F
Chance Showers And Thunderstorms
12 mph SSW

A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.

Friday Night
Jun 5
63°F
Chance Showers And Thunderstorms
6 to 10 mph SSW

A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
May 30
Chance Showers And Thunderstorms
78°F
15 mph
SE
Tonight
May 30
Chance Showers And Thunderstorms
62°F
10 to 15 mph
ESE
Sunday
May 31
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
81°F
13 mph
ESE
Sunday Night
May 31
Chance Showers And Thunderstorms
61°F
3 to 10 mph
ESE
Monday
Jun 1
Chance Showers And Thunderstorms
83°F
2 to 6 mph
NE
Monday Night
Jun 1
Slight Chance Showers And Thunderstorms then Partly Cloudy
60°F
3 to 7 mph
ENE
Tuesday
Jun 2
Mostly Sunny
82°F
5 to 10 mph
ESE
Tuesday Night
Jun 2
Partly Cloudy
57°F
5 to 9 mph
SE
Wednesday
Jun 3
Mostly Sunny
84°F
6 to 10 mph
SSE
Wednesday Night
Jun 3
Partly Cloudy then Slight Chance Showers And Thunderstorms
60°F
9 mph
S
Thursday
Jun 4
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
85°F
9 to 14 mph
S
Thursday Night
Jun 4
Chance Showers And Thunderstorms
63°F
13 mph
S
Friday
Jun 5
Chance Showers And Thunderstorms
85°F
12 mph
SSW
Friday Night
Jun 5
Chance Showers And Thunderstorms
63°F
6 to 10 mph
SSW
IAMap-doton-Norwalk
IAMap-doton-Norwalk image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.