Live Weather & Forecast
Weather in Norwalk
Iowa, United States · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Overcast
Norwalk, Iowa
🌞 Daytime
Updated: 2026-04-13 09:00
Humidity
93%
Wind
25.2 km/h S
Wind Gust
34.2 km/h
Pressure
1009 mb
Visibility
16 km
UV Index
0.8
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
18.3°C
Wind Degree
185°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
154.9 μg/m³
NO₂
2.2 μg/m³
O₃
91 μg/m³
SO₂
1.5 μg/m³
PM 2.5
5 μg/m³
PM 10
5.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Norwalk, Iowa
12 AM
17°
Clear
1 AM
17°
Clear
2 AM
17°
Clear
3 AM
17°
Clear
4 AM
17°
Clear
5 AM
17°
Clear
6 AM
17°
Clear
7 AM
18°
Sunny
8 AM
19°
Partly Cloudy
9 AM
18°
Overcast
10 AM
21°
Overcast
11 AM
22°
Overcast
12 PM
23°
Overcast
1 PM
24°
Overcast
2 PM
25°
Partly Cloudy
3 PM
27°
Sunny
4 PM
28°
Sunny
5 PM
25°
Sunny
6 PM
24°
Overcast
7 PM
23°
Overcast
8 PM
22°
Overcast
9 PM
22°
Thundery outbreaks in nearby
10 PM
21°
Thundery outbreaks in nearby
11 PM
21°
Thundery outbreaks in nearby
3-Day Forecast
Daily overview for Norwalk, Iowa
Today
Cloudy
29°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 32 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:38 AM
🌇 Sunset: 07:53 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
25°
/
20°
🌧️ 86% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 28.8 km/h
🌧️ Total precip: 4.88 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:36 AM
🌇 Sunset: 07:54 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Heavy rain
21°
/
12°
🌧️ 84% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 37.4 km/h
🌧️ Total precip: 51.61 mm
☀️ UV Index: 1
🌅 Sunrise: 06:34 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Norwalk
Plan your trip to Norwalk, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Norwalk?
Current conditions in Norwalk: Overcast, temperature 18°C, humidity 93%.
What is the best time to visit Norwalk?
The best time to visit Norwalk is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Norwalk?
Norwalk is located at approximately 41.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Norwalk?
The wettest period in Norwalk is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Norwalk?
For visits to Norwalk during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Norwalk in?
Norwalk is located in United States, in the state of Iowa.
What are the public holidays in Norwalk in 2026?
View the 2026 public holidays for Norwalk on our Holidays page.
What are the GPS coordinates used for the weather forecast in Norwalk?
The weather forecast for Norwalk uses coordinates 41.4755, -93.6789.