Live Weather & Forecast
Weather in Gilroy
California, United States · Real-time conditions & 3-day outlook
9°C
Feels like 9°C
49°F / Feels 49°F
Partly cloudy
Gilroy, California
🌙 Nighttime
Updated: 2026-04-13 01:30
Humidity
93%
Wind
3.6 km/h NE
Wind Gust
7.6 km/h
Pressure
1019 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
6.4°C
Wind Degree
33°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
168.9 μg/m³
NO₂
8.9 μg/m³
O₃
56 μg/m³
SO₂
1.9 μg/m³
PM 2.5
7.9 μg/m³
PM 10
10.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Gilroy, California
12 AM
10°
Clear
1 AM
9°
Partly cloudy
2 AM
9°
Clear
3 AM
9°
Clear
4 AM
9°
Clear
5 AM
9°
Clear
6 AM
9°
Patchy rain nearby
7 AM
9°
Sunny
8 AM
11°
Patchy rain nearby
9 AM
12°
Patchy rain nearby
10 AM
13°
Sunny
11 AM
15°
Sunny
12 PM
16°
Sunny
1 PM
17°
Partly Cloudy
2 PM
17°
Partly Cloudy
3 PM
17°
Partly Cloudy
4 PM
16°
Partly Cloudy
5 PM
16°
Cloudy
6 PM
15°
Partly Cloudy
7 PM
14°
Partly Cloudy
8 PM
13°
Partly Cloudy
9 PM
12°
Partly Cloudy
10 PM
9°
Clear
11 PM
9°
Mist
3-Day Forecast
Daily overview for Gilroy, California
Today
Sunny
18°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0.03 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:34 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Mist
17°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:33 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Mist
16°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 11.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:32 AM
🌇 Sunset: 07:42 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Gilroy
Plan your trip to Gilroy, 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 Gilroy?
Current conditions in Gilroy: Partly cloudy, temperature 9°C, humidity 93%.
What is the best time to visit Gilroy?
The best time to visit Gilroy is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Gilroy?
Gilroy is located at approximately 37° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Gilroy?
The wettest period in Gilroy is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Gilroy?
For visits to Gilroy during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Gilroy in?
Gilroy is located in United States, in the state of California.
What are the public holidays in Gilroy in 2026?
View the 2026 public holidays for Gilroy on our Holidays page.
What are the GPS coordinates used for the weather forecast in Gilroy?
The weather forecast for Gilroy uses coordinates 37.0065, -121.5632.