Live Weather & Forecast
Weather in Mountain House
California, United States · Real-time conditions & 3-day outlook
12°C
Feels like 11°C
53°F / Feels 52°F
Partly cloudy
Mountain House, California
🌙 Nighttime
Updated: 2026-04-12 23:00
Humidity
93%
Wind
8.3 km/h SW
Wind Gust
17.4 km/h
Pressure
1017 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
6.1°C
Wind Degree
218°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
180.9 μg/m³
NO₂
32 μg/m³
O₃
18 μg/m³
SO₂
2.4 μg/m³
PM 2.5
13.2 μg/m³
PM 10
16.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Mountain House, California
12 AM
11°
Clear
1 AM
11°
Clear
2 AM
10°
Patchy rain nearby
3 AM
10°
Clear
4 AM
10°
Patchy rain nearby
5 AM
10°
Patchy rain nearby
6 AM
10°
Patchy rain nearby
7 AM
10°
Patchy rain nearby
8 AM
11°
Sunny
9 AM
12°
Sunny
10 AM
14°
Overcast
11 AM
15°
Patchy rain nearby
12 PM
16°
Cloudy
1 PM
15°
Partly Cloudy
2 PM
16°
Patchy light rain
3 PM
16°
Patchy rain nearby
4 PM
17°
Partly Cloudy
5 PM
18°
Sunny
6 PM
16°
Sunny
7 PM
14°
Sunny
8 PM
13°
Clear
9 PM
12°
Clear
10 PM
11°
Clear
11 PM
12°
Partly cloudy
3-Day Forecast
Daily overview for Mountain House, California
Today
Patchy rain nearby
18°
/
10°
🌧️ 84% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 29.5 km/h
🌧️ Total precip: 2.15 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:34 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Sunny
18°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:33 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
19°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:32 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Mountain House
Plan your trip to Mountain House, 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 Mountain House?
Current conditions in Mountain House: Partly cloudy, temperature 12°C, humidity 93%.
What is the best time to visit Mountain House?
The best time to visit Mountain House is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Mountain House?
Mountain House is located at approximately 37.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Mountain House?
The wettest period in Mountain House is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Mountain House?
For visits to Mountain House during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Mountain House in?
Mountain House is located in United States, in the state of California.
What are the public holidays in Mountain House in 2026?
View the 2026 public holidays for Mountain House on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mountain House?
The weather forecast for Mountain House uses coordinates 37.7833, -121.5427.