Live Weather & Forecast

Weather in Alsip

Q: What is the current weather in Alsip?

Current conditions in Alsip: Overcast, temperature 9°C, humidity 56%.

Q: What is the best time to visit Alsip?

The best time to visit Alsip is typically June – September. Warm, dry summers — ideal for outdoor activities.

Q: What are the GPS coordinates used for the weather forecast in Alsip?

The weather forecast for Alsip uses coordinates 41.6689, -87.7387.

Illinois, United States · Real-time conditions & 3-day outlook

9^°C

Feels like 8°C

49°F / Feels 46°F

Overcast

Alsip, Illinois

🌙 Nighttime

Updated: 2026-04-11 21:30

💧

Humidity

56%

💨

Wind

9.7 km/h SSE

🌬️

Wind Gust

17.3 km/h

🌡️

Pressure

1024 mb

👁️

Visibility

16 km

☀️

UV Index

0 (Low)

🌧️

Precipitation

0.16 mm

☁️

Cloud Cover

100%

💦

Dew Point

5°C

🌐

Wind Degree

151°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)

210.9 μg/m³

NO₂

7.7 μg/m³

O₃

86 μg/m³

SO₂

4.5 μg/m³

PM 2.5

7.7 μg/m³

PM 10

8.1 μg/m³

Weather Alerts 3

Met · Severe · Immediate

Flood Warning issued April 11 at 10:50AM CDT until April 14 at 1:00AM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Indiana... Kankakee River at Dunns Bridge affecting Jasper and Porter Counties. Kankakee River at Shelby affecting Lake IN and Newton Counties. For the Kankakee River...including Dunns Bridge...Minor flooding is occurring. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Kankakee River from Near I-65 and...

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation...

Effective: 2026-04-11T10:50:00-05:00 · Expires: 2026-04-12T05:00:00-05:00

Met · Severe · Immediate

Flood Warning issued April 11 at 10:50AM CDT until April 12 at 10:00PM CDT by NWS Chicago IL

Effective: 2026-04-11T10:50:00-05:00 · Expires: 2026-04-12T05:00:00-05:00

Met · Severe · Immediate

Flood Warning issued April 11 at 10:46AM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois... Fox River at Algonquin Lock & Dam tailwater affecting Kane, Lake IL and McHenry Counties. For the Fox River (Illinois)...including Algonquin Lock & Dam tailwater...Minor flooding is occurring. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River from Johnsburg downstream to Red Gate Road...

Effective: 2026-04-11T10:46:00-05:00 · Expires: 2026-04-12T05:00:00-05:00

Today's Hourly Forecast

24-hour breakdown for Alsip, Illinois

12 AM

5°

Clear

💧 93% 💨 7.6 km/h

1 AM

4°

Clear

💧 94% 💨 6.8 km/h

2 AM

4°

Mist

💧 95% 💨 6.5 km/h

3 AM

3°

Mist

💧 95% 💨 6.5 km/h

4 AM

3°

Mist

💧 94% 💨 5 km/h

5 AM

2°

Mist

💧 96% 💨 5 km/h

6 AM

2°

Mist

💧 96% 💨 5.4 km/h

7 AM

3°

Fog

💧 98% 💨 5.4 km/h

8 AM

5°

Partly Cloudy

💧 93% 💨 8.3 km/h

9 AM

6°

Sunny

💧 85% 💨 10.1 km/h

10 AM

8°

Sunny

💧 73% 💨 11.2 km/h

11 AM

10°

Sunny

💧 65% 💨 11.5 km/h

12 PM

12°

Sunny

💧 57% 💨 10.1 km/h

1 PM

13°

Sunny

💧 52% 💨 8.3 km/h

2 PM

13°

Sunny

💧 55% 💨 10.1 km/h

3 PM

14°

Sunny

💧 54% 💨 11.9 km/h

4 PM

15°

Sunny

💧 51% 💨 12.6 km/h

5 PM

14°

Sunny

💧 49% 💨 10.8 km/h

6 PM

14°

Sunny

💧 51% 💨 10.1 km/h

7 PM

12°

Sunny

💧 57% 💨 8.6 km/h

8 PM

11°

Clear

💧 63% 💨 9 km/h

9 PM

9°

Overcast

💧 56% 💨 9.7 km/h 🌧️ 100%

10 PM

10°

Patchy rain nearby

💧 78% 💨 13.7 km/h 🌧️ 77%

11 PM

10°

Patchy rain nearby

💧 80% 💨 10.1 km/h 🌧️ 80%

3-Day Forecast

Daily overview for Alsip, Illinois

Today

Patchy rain nearby

15° / 2°

🌧️ 80% chance of rain

💧 Avg. humidity: 75%

💨 Max wind: 13.7 km/h

🌧️ Total precip: 0.18 mm

☀️ UV Index: 1.4

🌅 Sunrise: 06:17 AM

🌇 Sunset: 07:28 PM

🌙 Waning Crescent

🌑 Moon: 42% lit

Sun, Apr 12

Patchy rain nearby

28° / 11°

🌧️ 89% chance of rain

💧 Avg. humidity: 80%

💨 Max wind: 28.4 km/h

🌧️ Total precip: 0.8 mm

☀️ UV Index: 1.2

🌅 Sunrise: 06:15 AM

🌇 Sunset: 07:29 PM

🌙 Waning Crescent

🌑 Moon: 33% lit

Mon, Apr 13

Heavy rain

27° / 16°

🌧️ 86% chance of rain

💧 Avg. humidity: 83%

💨 Max wind: 25.6 km/h

🌧️ Total precip: 39.38 mm

☀️ UV Index: 1

🌅 Sunrise: 06:14 AM

🌇 Sunset: 07:30 PM

🌙 Waning Crescent

🌑 Moon: 23% lit

Best Time to Visit Alsip

Plan your trip to Alsip, 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.

← Back to Alsip 🗓 View Holidays 2026

Frequently Asked Questions

People also ask — answers optimized for search engines and voice queries.

What is the current weather in Alsip?

Current conditions in Alsip: Overcast, temperature 9°C, humidity 56%.

What is the best time to visit Alsip?

The best time to visit Alsip is typically June – September. Warm, dry summers — ideal for outdoor activities.

What is the climate like in Alsip?

Alsip is located at approximately 41.7° latitude. It has a temperate climate with warm summers and cold winters.

Does it rain a lot in Alsip?

The wettest period in Alsip is typically during November – March. Cooler temperatures; some regions may experience rain or snow.

What should I pack for a trip to Alsip?

For visits to Alsip during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.

What country is Alsip in?

Alsip is located in United States, in the state of Illinois.

What are the public holidays in Alsip in 2026?

View the 2026 public holidays for Alsip on our Holidays page.

What are the GPS coordinates used for the weather forecast in Alsip?

The weather forecast for Alsip uses coordinates 41.6689, -87.7387.