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Weather in San Bruno, United States 🇺🇸

Weather Forecast in San Bruno

Current Weather in San Bruno

Overcast
14°C
Feels like 13°C. Overcast.
🌬️ 12 km/h W
💧 83% Humidity
🧭 1020 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 7.0
🌡️ Dew Point: 13°C
🌅 Sunrise: 05:55 AM
🌇 Sunset: 08:33 PM
Map Overlays:

In San Bruno right now it is 14°C and overcast, feeling like 13°C. Humidity is 83% with winds around 12 km/h, and the UV index is 7 (high). Over the next few days, temperatures in San Bruno range from about 12°C to 18°C.

Hourly Forecast for San Bruno

12:00
Partly Cloudy
16°
17%
13:00
Partly Cloudy
17°
13%
14:00
Partly Cloudy
18°
12%
15:00
Partly Cloudy
18°
12%
16:00
Partly Cloudy
18°
14%
17:00
Partly Cloudy
17°
14%
18:00
Partly Cloudy
16°
15%
19:00
Partly Cloudy
16°
17%
20:00
Partly Cloudy
14°
18%
21:00
Partly Cloudy
13°
20%
22:00
Partly Cloudy
13°
20%
23:00
Patchy rain nearby
14°
22%
00:00
Patchy rain nearby
14°
24%
01:00
Patchy rain nearby
14°
27%
02:00
Patchy rain nearby
14°
24%
03:00
Patchy rain nearby
14°
25%
04:00
Patchy rain nearby
14°
24%
05:00
Partly Cloudy
14°
18%
06:00
Patchy rain nearby
14°
24%
07:00
Patchy rain nearby
14°
26%
08:00
Patchy rain nearby
14°
23%
09:00
Sunny
16°
9%
10:00
Sunny
17°
6%
11:00
Sunny
18°
6%

14-Day Forecast for San Bruno

Wed, Jul 08
Partly Cloudy Partly Cloudy
18° / 12°
Thu, Jul 09
Sunny Sunny
18° / 14°
Fri, Jul 10
Sunny Sunny
18° / 13°
Sat, Jul 11
Partly Cloudy Partly Cloudy
20° / 14°
Sun, Jul 12
Sunny Sunny
20° / 14°
Mon, Jul 13
Sunny Sunny
21° / 13°
Tue, Jul 14
Sunny Sunny
21° / 14°
Wed, Jul 15
Sunny Sunny
20° / 14°
Thu, Jul 16
Sunny Sunny
19° / 14°
Fri, Jul 17
Sunny Sunny
21° / 13°
Sat, Jul 18
Sunny Sunny
22° / 14°
Sun, Jul 19
Sunny Sunny
22° / 15°
Mon, Jul 20
Sunny Sunny
22° / 15°
Tue, Jul 21
Sunny Sunny
21° / 14°

Additional Forecasts for San Bruno

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 88.0 μg/m³
O₃ (Ozone) 48.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.2 μg/m³
SO₂ (Sulphur Dioxide) 0.9 μg/m³
PM2.5 (Fine particles) 8.0 μg/m³
PM10 (Coarse particles) 12.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in San Bruno Today

The most comfortable window in San Bruno today looks like 16:00 to 18:00, when it is around 17°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in San Bruno

What is the temperature in San Bruno right now?

The current temperature in San Bruno is 14°C (57°F), overcast (feels like 13°C).

What's the weather like in San Bruno right now?

Conditions in San Bruno right now: Overcast, humidity 83%, wind 12 km/h W.

What is today's forecast for San Bruno?

Today in San Bruno: high 18°C, low 12°C, partly cloudy. Chance of rain: 37%.

What is the 7-day weather forecast for San Bruno?

Daily highs and lows for San Bruno:

  • 2026-07-08: 18°C / 12°C
  • 2026-07-09: 18°C / 14°C
  • 2026-07-10: 18°C / 13°C
  • 2026-07-11: 20°C / 14°C
  • 2026-07-12: 20°C / 14°C
  • 2026-07-13: 21°C / 13°C
  • 2026-07-14: 21°C / 14°C
Is it going to rain in San Bruno today?

There is a 37% chance of rain in San Bruno today. Total expected precipitation: 0.18 mm.

What is the wind speed in San Bruno right now?

Wind in San Bruno is currently 12 km/h (7 mph) from the W.

What is the UV index in San Bruno right now?

The UV index in San Bruno is currently 7 (high). Sun protection is recommended when the index is 3 or higher.

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