Live Weather & Forecast
Weather in Ottumwa
Iowa, United States · Real-time conditions & 3-day outlook
17°C
Feels like 17°C
63°F / Feels 63°F
Light rain
Ottumwa, Iowa
🌞 Daytime
Updated: 2026-04-12 16:30
Humidity
97%
Wind
25.6 km/h SSW
Wind Gust
39.8 km/h
Pressure
1008 mb
Visibility
4.8 km
UV Index
0.3
(Low)
Precipitation
0.01 mm
Cloud Cover
100%
Dew Point
16.5°C
Wind Degree
199°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
147.9 μg/m³
NO₂
3.5 μg/m³
O₃
66 μg/m³
SO₂
1.1 μg/m³
PM 2.5
1.8 μg/m³
PM 10
1.8 μg/m³
Weather Alerts 1
Met
· Moderate · Expected
Special Weather Statement issued April 12 at 1:25PM CDT by NWS Quad Cities IA IL
Strong south-southwesterly winds will continue this afternoon through the early evening hours, with occasional gusts as high as 45 mph. There are also some developing showers and a few isolated thunderstorms this afternoon that could help generate stronger wind gusts up to 50 mph. If traveling on east-to-west oriented roads, be prepared for gusty crosswinds, especially in high profile vehicles. S...
Today's Hourly Forecast
24-hour breakdown for Ottumwa, Iowa
12 AM
14°
Clear
1 AM
14°
Clear
2 AM
14°
Clear
3 AM
14°
Clear
4 AM
14°
Clear
5 AM
14°
Clear
6 AM
15°
Patchy rain nearby
7 AM
15°
Patchy rain nearby
8 AM
17°
Sunny
9 AM
18°
Sunny
10 AM
20°
Sunny
11 AM
21°
Sunny
12 PM
22°
Partly Cloudy
1 PM
22°
Sunny
2 PM
21°
Patchy rain nearby
3 PM
21°
Patchy rain nearby
4 PM
17°
Light rain
5 PM
20°
Light drizzle
6 PM
19°
Patchy rain nearby
7 PM
18°
Moderate rain at times
8 PM
18°
Patchy rain nearby
9 PM
17°
Clear
10 PM
17°
Clear
11 PM
17°
Clear
3-Day Forecast
Daily overview for Ottumwa, Iowa
Today
Patchy rain nearby
22°
/
14°
🌧️ 87% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 38.2 km/h
🌧️ Total precip: 4.56 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:35 AM
🌇 Sunset: 07:47 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Thundery outbreaks in nearby
22°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 32.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:33 AM
🌇 Sunset: 07:48 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
27°
/
21°
🌧️ 0% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 34.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:32 AM
🌇 Sunset: 07:49 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Ottumwa
Plan your trip to Ottumwa, 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 Ottumwa?
Current conditions in Ottumwa: Light rain, temperature 17°C, humidity 97%.
What is the best time to visit Ottumwa?
The best time to visit Ottumwa is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Ottumwa?
Ottumwa is located at approximately 41° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Ottumwa?
The wettest period in Ottumwa is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Ottumwa?
For visits to Ottumwa during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Ottumwa in?
Ottumwa is located in United States, in the state of Iowa.
What are the public holidays in Ottumwa in 2026?
View the 2026 public holidays for Ottumwa on our Holidays page.
What are the GPS coordinates used for the weather forecast in Ottumwa?
The weather forecast for Ottumwa uses coordinates 41.0196, -92.4117.