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Weather in Los Altos, United States 🇺🇸

Weather Forecast in Los Altos

Current Weather in Los Altos

Small Craft Advisory issued July 24 at 8:33PM PDT until July 24 at 9:00PM PDT by NWS San Francisco CA
Clear
16°C
Feels like 16°C. Clear.
🌬️ 4 km/h WNW
💧 77% Humidity
🧭 1016 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 12°C
🌅 Sunrise: 06:07 AM
🌇 Sunset: 08:22 PM
Map Overlays:

In Los Altos right now it is 16°C and clear, feeling like 16°C. Expect 77% humidity and winds of about 4 km/h, and the UV index is 0 (low). The next few days in Los Altos look set for about 13°C up to 30°C. ⚠️ Small Craft Advisory issued July 24 at 8:33PM PDT until July 24 at 9:00PM PDT by NWS San Francisco CA

Hourly Forecast for Los Altos

06:00
Clear
13°
14%
07:00
Mist
14°
16%
08:00
Sunny
16°
14%
09:00
Sunny
17°
11%
10:00
Sunny
18°
9%
11:00
Sunny
20°
7%
12:00
Sunny
22°
5%
13:00
Sunny
25°
3%
14:00
Sunny
26°
3%
15:00
Sunny
27°
2%
16:00
Sunny
27°
1%
17:00
Sunny
26°
1%
18:00
Sunny
25°
1%
19:00
Sunny
23°
1%
20:00
Sunny
21°
2%
21:00
Clear
18°
4%
22:00
Clear
17°
5%
23:00
Clear
16°
6%
00:00
Clear
16°
6%
01:00
Clear
15°
7%
02:00
Clear
15°
8%
03:00
Clear
15°
9%
04:00
Clear
14°
10%
05:00
Clear
14°
10%

14-Day Forecast for Los Altos

Sat, Jul 25
Sunny Sunny
27° / 13°
Sun, Jul 26
Sunny Sunny
28° / 14°
Mon, Jul 27
Sunny Sunny
30° / 14°
Tue, Jul 28
Sunny Sunny
29° / 14°
Wed, Jul 29
Sunny Sunny
31° / 14°
Thu, Jul 30
Sunny Sunny
33° / 15°
Fri, Jul 31
Sunny Sunny
34° / 16°
Sat, Aug 01
Sunny Sunny
35° / 17°
Sun, Aug 02
Sunny Sunny
31° / 15°
Mon, Aug 03
Sunny Sunny
32° / 14°
Tue, Aug 04
Sunny Sunny
33° / 15°
Wed, Aug 05
Sunny Sunny
34° / 16°
Thu, Aug 06
Sunny Sunny
32° / 16°
Fri, Aug 07
Sunny Sunny
31° / 14°

Additional Forecasts for Los Altos

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 97.0 μg/m³
O₃ (Ozone) 39.0 μg/m³
NO₂ (Nitrogen Dioxide) 8.7 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 8.2 μg/m³
PM10 (Coarse particles) 10.7 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Los Altos Today

The most comfortable window in Los Altos today looks like 20:00 to 20:00, 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 Los Altos

What is the temperature in Los Altos right now?

It is currently 16°C (61°F) in Los Altos, clear (feels like 16°C).

What's the weather like in Los Altos right now?

Conditions in Los Altos right now: Clear, humidity 77%, wind 4 km/h WNW.

What is today's forecast for Los Altos?

Today in Los Altos: high 27°C, low 13°C, sunny. Chance of rain: 6%.

What is the 7-day weather forecast for Los Altos?

Daily highs and lows for Los Altos:

  • 2026-07-25: 27°C / 13°C
  • 2026-07-26: 28°C / 14°C
  • 2026-07-27: 30°C / 14°C
  • 2026-07-28: 29°C / 14°C
  • 2026-07-29: 31°C / 14°C
  • 2026-07-30: 33°C / 15°C
  • 2026-07-31: 34°C / 16°C
Is it going to rain in Los Altos today?

There is a 6% chance of rain in Los Altos today.

What is the wind speed in Los Altos right now?

Wind in Los Altos is currently 4 km/h (3 mph) from the WNW.

What is the UV index in Los Altos right now?

The UV index in Los Altos is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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