Live Weather & Forecast
Weather in Sac City
Iowa, United States · Real-time conditions & 3-day outlook
28°C
Feels like 31°C
83°F / Feels 87°F
Sunny
Sac City, Iowa
🌞 Daytime
Updated: 2026-04-13 18:45
Humidity
42%
Wind
30.6 km/h SSW
Wind Gust
42.5 km/h
Pressure
1000 mb
Visibility
16 km
UV Index
0.9
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
18.6°C
Wind Degree
199°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
160.9 μg/m³
NO₂
3.7 μg/m³
O₃
79 μg/m³
SO₂
1.6 μg/m³
PM 2.5
4.1 μg/m³
PM 10
4.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Sac City, Iowa
12 AM
17°
Clear
1 AM
17°
Clear
2 AM
16°
Clear
3 AM
15°
Clear
4 AM
15°
Clear
5 AM
14°
Clear
6 AM
15°
Clear
7 AM
16°
Mist
8 AM
17°
Mist
9 AM
18°
Overcast
10 AM
19°
Overcast
11 AM
20°
Overcast
12 PM
21°
Overcast
1 PM
23°
Overcast
2 PM
24°
Partly Cloudy
3 PM
26°
Partly Cloudy
4 PM
26°
Sunny
5 PM
26°
Sunny
6 PM
28°
Sunny
7 PM
24°
Sunny
8 PM
22°
Clear
9 PM
20°
Clear
10 PM
19°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Sac City, Iowa
Today
Partly Cloudy
27°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 30.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1
🌅 Sunrise: 06:42 AM
🌇 Sunset: 08:00 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
16°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:40 AM
🌇 Sunset: 08:01 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Moderate rain
16°
/
9°
🌧️ 87% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 12.37 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:39 AM
🌇 Sunset: 08:02 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Sac City
Plan your trip to Sac City, 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 Sac City?
Current conditions in Sac City: Sunny, temperature 28°C, humidity 42%.
What is the best time to visit Sac City?
The best time to visit Sac City is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Sac City?
Sac City is located at approximately 42.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Sac City?
The wettest period in Sac City is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Sac City?
For visits to Sac City during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Sac City in?
Sac City is located in United States, in the state of Iowa.
What are the public holidays in Sac City in 2026?
View the 2026 public holidays for Sac City on our Holidays page.
What are the GPS coordinates used for the weather forecast in Sac City?
The weather forecast for Sac City uses coordinates 42.4221, -94.9886.