Live Weather & Forecast
Weather in South Holland
Illinois, United States · Real-time conditions & 3-day outlook
8°C
Feels like 6°C
47°F / Feels 42°F
Sunny
South Holland, Illinois
🌞 Daytime
Updated: 2026-04-12 08:30
Humidity
71%
Wind
18.7 km/h SSW
Wind Gust
27.6 km/h
Pressure
1014 mb
Visibility
10 km
UV Index
0.2
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
2.5°C
Wind Degree
195°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
174.9 μg/m³
NO₂
19 μg/m³
O₃
62 μg/m³
SO₂
5.6 μg/m³
PM 2.5
9.5 μg/m³
PM 10
18.4 μg/m³
Weather Alerts 2
Met
· Moderate · Future
Wind - Waarschuwingen voor Hoek van Holland - Nederland
zuid tot zuidwest 6 bft
Met
· Moderate · Future
Wind - Waarschuwingen voor IJmuiden - Nederland
zuid tot zuidwest 6 bft
Today's Hourly Forecast
24-hour breakdown for South Holland, Illinois
12 AM
8°
Clear
1 AM
8°
Clear
2 AM
8°
Cloudy
3 AM
7°
Overcast
4 AM
6°
Partly Cloudy
5 AM
6°
Clear
6 AM
6°
Clear
7 AM
6°
Sunny
8 AM
8°
Sunny
9 AM
8°
Sunny
10 AM
9°
Sunny
11 AM
10°
Sunny
12 PM
11°
Sunny
1 PM
12°
Sunny
2 PM
13°
Partly Cloudy
3 PM
13°
Partly Cloudy
4 PM
13°
Partly Cloudy
5 PM
13°
Partly Cloudy
6 PM
13°
Partly Cloudy
7 PM
12°
Cloudy
8 PM
11°
Partly Cloudy
9 PM
10°
Partly Cloudy
10 PM
9°
Partly Cloudy
11 PM
9°
Cloudy
3-Day Forecast
Daily overview for South Holland, Illinois
Today
Partly Cloudy
13°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 22 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:52 AM
🌇 Sunset: 08:34 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
13°
/
8°
🌧️ 85% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 1.31 mm
☀️ UV Index: 0.5
🌅 Sunrise: 06:50 AM
🌇 Sunset: 08:36 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
13°
/
6°
🌧️ 84% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0.53 mm
☀️ UV Index: 1
🌅 Sunrise: 06:48 AM
🌇 Sunset: 08:38 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit South Holland
Plan your trip to South Holland, 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
People also ask — answers optimized for search engines and voice queries.
What is the current weather in South Holland?
Current conditions in South Holland: Sunny, temperature 8°C, humidity 71%.
What is the best time to visit South Holland?
The best time to visit South Holland is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in South Holland?
South Holland is located at approximately 52° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in South Holland?
The wettest period in South Holland is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to South Holland?
For visits to South Holland during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is South Holland in?
South Holland is located in United States, in the state of Illinois.
What are the public holidays in South Holland in 2026?
View the 2026 public holidays for South Holland on our Holidays page.
What are the GPS coordinates used for the weather forecast in South Holland?
The weather forecast for South Holland uses coordinates 51.9967, 4.5597.