Marengo Weather Today — Iowa, United States
Current temperature, rain chance, humidity, wind and air quality in Marengo, plus an hourly and 3-day forecast. Updated through the day.
11:14
Sat, 19 Sep 2026
📍 Iowa, United States
Marengo??
16
°C
Overcast
Feels 11°C · 61°F
💧 56% Humidity
💨 ↙ 20.9 km/h SW
👁 10 km Visibility
🌧 0 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
1.9
Low
🔵 Pressure
1021
hPa · 30.15 in
💨 Wind
20.9
km/h · Gust 32.4 km/h
↙ SW
💧 Humidity
56%
Dew point 7°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
15.9°
Wind chill 15.9°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:20 AM
🌇
Sunset
07:44 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Overcast
21°
/
12°
💧64%
🌧0mm
💨23
☀️UV 3.6
Sunday
20 Sep 2026
Patchy rain nearby
19°
/
11°
💧84%
🌧0.72mm
💨22
☀️UV 1.6
Monday
21 Sep 2026
Overcast
19°
/
9°
💧68%
🌧0mm
💨14
☀️UV 3.9
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