Live Weather & Forecast
Weather in Irvine
Pennsylvania, United States · Real-time conditions & 3-day outlook
14°C
Feels like 15°C
58°F / Feels 59°F
Sunny
Irvine, Pennsylvania
🌞 Daytime
Updated: 2026-04-18 07:15
Humidity
84%
Wind
3.6 km/h SSE
Wind Gust
4.8 km/h
Pressure
1014 mb
Visibility
16 km
UV Index
0.2
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
11.7°C
Wind Degree
160°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
173.9 μg/m³
NO₂
9.4 μg/m³
O₃
121 μg/m³
SO₂
5.2 μg/m³
PM 2.5
19.5 μg/m³
PM 10
35.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Irvine, Pennsylvania
12 AM
15°
Clear
1 AM
15°
Clear
2 AM
14°
Clear
3 AM
14°
Clear
4 AM
13°
Clear
5 AM
13°
Clear
6 AM
13°
Clear
7 AM
14°
Sunny
8 AM
17°
Sunny
9 AM
19°
Sunny
10 AM
23°
Sunny
11 AM
24°
Sunny
12 PM
25°
Sunny
1 PM
26°
Sunny
2 PM
26°
Sunny
3 PM
26°
Sunny
4 PM
25°
Sunny
5 PM
24°
Sunny
6 PM
23°
Sunny
7 PM
21°
Sunny
8 PM
19°
Clear
9 PM
19°
Clear
10 PM
19°
Overcast
11 PM
18°
Overcast
3-Day Forecast
Daily overview for Irvine, Pennsylvania
Today
Sunny
27°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 23 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.3
🌅 Sunrise: 06:17 AM
🌇 Sunset: 07:25 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Partly Cloudy
23°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 53%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:26 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Sunny
22°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 54%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.9
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:27 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Irvine
Plan your trip to Irvine, 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 Irvine?
Current conditions in Irvine: Sunny, temperature 14°C, humidity 84%.
What is the best time to visit Irvine?
The best time to visit Irvine is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Irvine?
Irvine is located at approximately 33.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Irvine?
The wettest period in Irvine is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Irvine?
For visits to Irvine during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Irvine in?
Irvine is located in United States, in the state of Pennsylvania.
What are the public holidays in Irvine in 2026?
View the 2026 public holidays for Irvine on our Holidays page.
What are the GPS coordinates used for the weather forecast in Irvine?
The weather forecast for Irvine uses coordinates 33.6857, -117.826.