Live Weather & Forecast

Weather in Galena

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

Flag of United States
Overcast
13°C
Feels like 12°C
56°F / Feels 53°F
Overcast
Galena, Illinois
🌙 Nighttime
Updated: 2026-04-12 04:30
💧
Humidity
81%
💨
Wind
18.4 km/h SSE
🌬️
Wind Gust
30 km/h
🌡️
Pressure
1015 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
100%
💦
Dew Point
10.4°C
🌐
Wind Degree
154°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
168.9 μg/m³
NO₂
3.3 μg/m³
O₃
82 μg/m³
SO₂
1.5 μg/m³
PM 2.5
7.2 μg/m³
PM 10
7.7 μg/m³

Weather Alerts 2

Met · Severe · Immediate
Flood Warning issued April 11 at 9:50AM CDT until April 16 at 3:00AM CDT by NWS Quad Cities IA IL

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. This approaches the flood of record. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until early Thursday morning. * IMPACTS...At 12.0 feet, Overbank flooding occurs. Water...

Caution is urged when walking near riverbanks. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. The next statement will be issued by Sunday morning at 1000...

Met · Severe · Immediate
Flood Warning issued April 11 at 9:04PM CDT until April 16 at 3:00AM CDT by NWS Quad Cities IA IL

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Clinton and Scott Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until early Thursday morning. * IMPACTS...At 12.0 feet, Overbank flooding occurs. Water affects residences along the river be...

Caution is urged when walking near riverbanks. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. The next statement will be issued by Sunday evening at 915 P...

Today's Hourly Forecast

24-hour breakdown for Galena, Illinois

12 AM
Clear
12°
Clear
💧 51% 💨 23.4 km/h
1 AM
Clear
12°
Clear
💧 57% 💨 23.4 km/h
2 AM
Clear
12°
Clear
💧 72% 💨 23.4 km/h
3 AM
Clear
12°
Clear
💧 82% 💨 20.5 km/h
4 AM
Overcast
13°
Overcast
💧 81% 💨 18.4 km/h
5 AM
Clear
13°
Clear
💧 88% 💨 20.9 km/h
6 AM
Clear
14°
Clear
💧 88% 💨 25.2 km/h
7 AM
Patchy rain nearby
15°
Patchy rain nearby
💧 85% 💨 27.7 km/h 🌧️ 87%
8 AM
Sunny
17°
Sunny
💧 79% 💨 28.8 km/h
9 AM
Sunny
18°
Sunny
💧 75% 💨 28.1 km/h
10 AM
Sunny
20°
Sunny
💧 74% 💨 30.6 km/h
11 AM
Sunny
22°
Sunny
💧 72% 💨 31 km/h
12 PM
Sunny
23°
Sunny
💧 69% 💨 35.3 km/h
1 PM
Partly Cloudy
24°
Partly Cloudy
💧 67% 💨 36.7 km/h
2 PM
Partly Cloudy
24°
Partly Cloudy
💧 64% 💨 34.2 km/h
3 PM
Patchy rain nearby
23°
Patchy rain nearby
💧 70% 💨 33.8 km/h 🌧️ 86%
4 PM
Patchy rain nearby
20°
Patchy rain nearby
💧 77% 💨 34.9 km/h 🌧️ 100%
5 PM
Overcast
19°
Overcast
💧 98% 💨 29.9 km/h
6 PM
Overcast
18°
Overcast
💧 97% 💨 31 km/h
7 PM
Light rain
18°
Light rain
💧 97% 💨 27.4 km/h 🌧️ 100%
8 PM
Overcast
18°
Overcast
💧 97% 💨 23.8 km/h
9 PM
Overcast
17°
Overcast
💧 96% 💨 23 km/h
10 PM
Overcast
17°
Overcast
💧 97% 💨 27.7 km/h
11 PM
Overcast
17°
Overcast
💧 97% 💨 25.9 km/h

3-Day Forecast

Daily overview for Galena, Illinois

Today
Patchy rain nearby
Patchy rain nearby
25° / 12°
🌧️ 87% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 36.7 km/h
🌧️ Total precip: 1.67 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Thundery outbreaks in nearby
Thundery outbreaks in nearby
22° / 16°
🌧️ 0% chance of rain
💧 Avg. humidity: 95%
💨 Max wind: 30.2 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 1
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
Thundery outbreaks in nearby
25° / 17°
🌧️ 0% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 30.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:42 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Galena

Plan your trip to Galena, 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 Galena 🗓 View Holidays 2026

Frequently Asked Questions

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

What is the current weather in Galena?
Current conditions in Galena: Overcast, temperature 13°C, humidity 81%.
What is the best time to visit Galena?
The best time to visit Galena is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Galena?
Galena is located at approximately 42.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Galena?
The wettest period in Galena is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Galena?
For visits to Galena during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Galena in?
Galena is located in United States, in the state of Illinois.
What are the public holidays in Galena in 2026?
View the 2026 public holidays for Galena on our Holidays page.
What are the GPS coordinates used for the weather forecast in Galena?
The weather forecast for Galena uses coordinates 42.4157, -90.4295.