Live Weather & Forecast
Weather in Millbrae
California, United States · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
60°F / Feels 60°F
Partly cloudy
Millbrae, California
🌞 Daytime
Updated: 2026-04-15 18:45
Humidity
69%
Wind
23.8 km/h WNW
Wind Gust
28.5 km/h
Pressure
1018 mb
Visibility
16 km
UV Index
0.7
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
11.7°C
Wind Degree
288°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
157.9 μg/m³
NO₂
4.3 μg/m³
O₃
87 μg/m³
SO₂
2.1 μg/m³
PM 2.5
7.9 μg/m³
PM 10
11.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Millbrae, California
12 AM
10°
Clear
1 AM
10°
Clear
2 AM
10°
Clear
3 AM
10°
Clear
4 AM
9°
Clear
5 AM
9°
Clear
6 AM
9°
Clear
7 AM
10°
Sunny
8 AM
11°
Sunny
9 AM
12°
Sunny
10 AM
13°
Sunny
11 AM
14°
Partly Cloudy
12 PM
15°
Partly Cloudy
1 PM
15°
Sunny
2 PM
16°
Sunny
3 PM
16°
Sunny
4 PM
16°
Sunny
5 PM
16°
Sunny
6 PM
15°
Partly cloudy
7 PM
14°
Sunny
8 PM
13°
Clear
9 PM
13°
Partly Cloudy
10 PM
12°
Partly Cloudy
11 PM
12°
Cloudy
3-Day Forecast
Daily overview for Millbrae, California
Today
Sunny
16°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 26.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:34 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
20°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:33 AM
🌇 Sunset: 07:47 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
20°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 48%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:31 AM
🌇 Sunset: 07:47 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Millbrae
Plan your trip to Millbrae, 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 Millbrae?
Current conditions in Millbrae: Partly cloudy, temperature 15°C, humidity 69%.
What is the best time to visit Millbrae?
The best time to visit Millbrae is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Millbrae?
Millbrae is located at approximately 37.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Millbrae?
The wettest period in Millbrae is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Millbrae?
For visits to Millbrae during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Millbrae in?
Millbrae is located in United States, in the state of California.
What are the public holidays in Millbrae in 2026?
View the 2026 public holidays for Millbrae on our Holidays page.
What are the GPS coordinates used for the weather forecast in Millbrae?
The weather forecast for Millbrae uses coordinates 37.599, -122.4009.