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Weather in Gilroy, United States 🇺🇸

Current Weather in Gilroy

Small Craft Advisory issued September 4 at 2:52AM PDT until September 4 at 9:00PM PDT by NWS San Francisco CA
Patchy rain nearby
26°C
Feels like 24°C. Patchy rain nearby.
🌬️ 15 km/h SW
💧 34% Humidity
🧭 1012 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 1.9
🌡️ Dew Point: 9°C
🌅 Sunrise: 06:39 AM
🌇 Sunset: 07:30 PM
Map Overlays:

As of now, Gilroy is 26°C and patchy rain nearby, feeling like 24°C. The air is at 34% humidity and winds are about 15 km/h, and the UV index is 2 (low). Looking ahead, Gilroy should sit between roughly 11°C and 27°C over the coming days. ⚠️ Small Craft Advisory issued September 4 at 2:52AM PDT until September 4 at 9:00PM PDT by NWS San Francisco CA

Hourly Forecast for Gilroy

18:00
Patchy rain nearby
26°
9%
19:00
Patchy rain nearby
24°
8%
20:00
Patchy rain nearby
19°
10%
21:00
Clear
14°
7%
22:00
Clear
14°
7%
23:00
Clear
13°
7%
00:00
Clear
13°
6%
01:00
Clear
13°
5%
02:00
Clear
13°
5%
03:00
Clear
12°
5%
04:00
Clear
12°
5%
05:00
Clear
12°
5%
06:00
Clear
12°
6%
07:00
Sunny
12°
6%
08:00
Sunny
14°
3%
09:00
Sunny
18°
1%
10:00
Sunny
21°
1%
11:00
Sunny
24°
0%
12:00
Sunny
25°
0%
13:00
Sunny
26°
0%
14:00
Sunny
26°
0%
15:00
Sunny
26°
0%
16:00
Sunny
24°
1%
17:00
Sunny
23°
1%

14-Day Forecast for Gilroy

Fri, Sep 04
Patchy rain nearby Patchy rain nearby
27° / 13°
Sat, Sep 05
Sunny Sunny
26° / 12°
Sun, Sep 06
Sunny Sunny
25° / 11°
Mon, Sep 07
Sunny Sunny
30° / 10°
Tue, Sep 08
Sunny Sunny
28° / 13°
Wed, Sep 09
Overcast Overcast
32° / 13°
Thu, Sep 10
Sunny Sunny
35° / 18°
Fri, Sep 11
Patchy rain nearby Patchy rain nearby
25° / 17°
Sat, Sep 12
Patchy rain nearby Patchy rain nearby
25° / 16°
Sun, Sep 13
Patchy rain nearby Patchy rain nearby
25° / 13°
Mon, Sep 14
Overcast Overcast
22° / 10°
Tue, Sep 15
Overcast Overcast
21° / 12°
Wed, Sep 16
Sunny Sunny
26° / 12°
Thu, Sep 17
Sunny Sunny
25° / 10°

Additional Forecasts for Gilroy

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 146.0 μg/m³
O₃ (Ozone) 95.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.2 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 8.3 μg/m³
PM10 (Coarse particles) 12.4 μg/m³

Historical Weather

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Best Time to Be Outside in Gilroy Tomorrow

There is no good daylight window left in Gilroy today. Tomorrow, the most comfortable window looks like 09:00 to 12:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Gilroy

What is the temperature in Gilroy right now?

The current temperature in Gilroy is 26°C (80°F), patchy rain nearby (feels like 24°C).

What's the weather like in Gilroy right now?

Current weather in Gilroy: Patchy rain nearby, humidity 34%, wind 15 km/h SW.

What is today's forecast for Gilroy?

Today in Gilroy: high 27°C, low 13°C, patchy rain nearby. Chance of rain: 37%.

What is the 7-day weather forecast for Gilroy?

Daily highs and lows for Gilroy:

  • 2026-09-04: 27°C / 13°C
  • 2026-09-05: 26°C / 12°C
  • 2026-09-06: 25°C / 11°C
  • 2026-09-07: 30°C / 10°C
  • 2026-09-08: 28°C / 13°C
  • 2026-09-09: 32°C / 13°C
  • 2026-09-10: 35°C / 18°C
Is it going to rain in Gilroy today?

There is a 37% chance of rain in Gilroy today. Total expected precipitation: 0.51 mm.

What is the wind speed in Gilroy right now?

Wind in Gilroy is currently 15 km/h (9 mph) from the SW.

What is the UV index in Gilroy right now?

The UV index in Gilroy is currently 1.9 (low). Sun protection is recommended when the index is 3 or higher.

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