Live Weather & Forecast

Weather in Lawrenceville

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

Flag of United States
Overcast
24°C
Feels like 26°C
76°F / Feels 78°F
Overcast
Lawrenceville, Illinois
🌞 Daytime
Updated: 2026-04-13 13:00
💧
Humidity
60%
💨
Wind
24.1 km/h SSW
🌬️
Wind Gust
31 km/h
🌡️
Pressure
1018 mb
👁️
Visibility
16 km
☀️
UV Index
4.1 (Moderate)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
100%
💦
Dew Point
17°C
🌐
Wind Degree
210°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
143.9 μg/m³
NO₂
3.4 μg/m³
O₃
84 μg/m³
SO₂
5.9 μg/m³
PM 2.5
5.4 μg/m³
PM 10
5.7 μg/m³

Weather Alerts 2

Met · Severe · Immediate
Flood Warning issued April 12 at 10:27PM EDT until April 13 at 10:00PM EDT by NWS Indianapolis IN

...The Flood Warning continues for the following rivers in Illinois...Indiana... Wabash River at Hutsonville Legacy Power Plant Site, and Riverton. .The last of lowland flooding continues along a short portion of the Wabash River in western Indiana, affecting the Hutsonville and Riverton areas. Flooding is expected to end there on Monday. The crest as of late Sunday evening was well past Mount...

Caution is urged when walking near riverbanks. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/ind. The next statement should be issued Monday afternoon by around 300 PM EDT /200 PM CDT/.

Effective: 2026-04-12T22:27:00-04:00  ·  Expires: 2026-04-13T15:00:00-04:00
Met · Severe · Immediate
Flood Warning issued April 12 at 10:27PM EDT until April 14 at 12:30AM EDT by NWS Indianapolis IN

...The Flood Warning continues for the following rivers in Illinois...Indiana... Wabash River at Hutsonville Legacy Power Plant Site, and Riverton. .The last of lowland flooding continues along a short portion of the Wabash River in western Indiana, affecting the Hutsonville and Riverton areas. Flooding is expected to end there on Monday. The crest as of late Sunday evening was well past Mount...

Caution is urged when walking near riverbanks. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/ind. The next statement should be issued Monday afternoon by around 300 PM EDT /200 PM CDT/.

Effective: 2026-04-12T22:27:00-04:00  ·  Expires: 2026-04-13T15:00:00-04:00

Today's Hourly Forecast

24-hour breakdown for Lawrenceville, Illinois

12 AM
Clear
23°
Clear
💧 39% 💨 29.2 km/h
1 AM
Clear
23°
Clear
💧 41% 💨 31.7 km/h
2 AM
Clear
22°
Clear
💧 47% 💨 25.2 km/h
3 AM
Clear
22°
Clear
💧 56% 💨 23 km/h
4 AM
Clear
21°
Clear
💧 64% 💨 26.3 km/h
5 AM
Clear
21°
Clear
💧 68% 💨 24.1 km/h
6 AM
Clear
22°
Clear
💧 74% 💨 22 km/h
7 AM
Overcast
22°
Overcast
💧 62% 💨 20.9 km/h
8 AM
Overcast
22°
Overcast
💧 64% 💨 22 km/h
9 AM
Overcast
23°
Overcast
💧 64% 💨 26.6 km/h
10 AM
Overcast
24°
Overcast
💧 63% 💨 27.4 km/h
11 AM
Cloudy
25°
Cloudy
💧 60% 💨 28.1 km/h
12 PM
Overcast
26°
Overcast
💧 57% 💨 24.8 km/h
1 PM
Overcast
24°
Overcast
💧 60% 💨 24.1 km/h
2 PM
Overcast
27°
Overcast
💧 55% 💨 23.8 km/h
3 PM
Sunny
28°
Sunny
💧 53% 💨 22.7 km/h
4 PM
Partly Cloudy
28°
Partly Cloudy
💧 52% 💨 24.5 km/h
5 PM
Sunny
28°
Sunny
💧 54% 💨 24.1 km/h
6 PM
Sunny
27°
Sunny
💧 53% 💨 24.1 km/h
7 PM
Sunny
26°
Sunny
💧 56% 💨 22.3 km/h
8 PM
Clear
25°
Clear
💧 60% 💨 22 km/h
9 PM
Clear
24°
Clear
💧 63% 💨 22 km/h
10 PM
Clear
24°
Clear
💧 65% 💨 25.6 km/h
11 PM
Clear
23°
Clear
💧 66% 💨 27.4 km/h

3-Day Forecast

Daily overview for Lawrenceville, Illinois

Today
Overcast
Overcast
29° / 21°
🌧️ 0% chance of rain
💧 Avg. humidity: 58%
💨 Max wind: 31.7 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 1
🌅 Sunrise: 06:17 AM
🌇 Sunset: 07:26 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
Thundery outbreaks in nearby
27° / 20°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 32.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:16 AM
🌇 Sunset: 07:27 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
Partly Cloudy
25° / 18°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 28.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:28 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Lawrenceville

Plan your trip to Lawrenceville, 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 Lawrenceville 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Lawrenceville?
Current conditions in Lawrenceville: Overcast, temperature 24°C, humidity 60%.
What is the best time to visit Lawrenceville?
The best time to visit Lawrenceville is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Lawrenceville?
Lawrenceville is located at approximately 38.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Lawrenceville?
The wettest period in Lawrenceville is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Lawrenceville?
For visits to Lawrenceville during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Lawrenceville in?
Lawrenceville is located in United States, in the state of Illinois.
What are the public holidays in Lawrenceville in 2026?
View the 2026 public holidays for Lawrenceville on our Holidays page.
What are the GPS coordinates used for the weather forecast in Lawrenceville?
The weather forecast for Lawrenceville uses coordinates 38.7292, -87.6817.