Live Weather & Forecast
Weather in Monclair
California, United States · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Clear
Monclair, California
🌙 Nighttime
Updated: 2026-04-11 22:30
Humidity
46%
Wind
8.6 km/h E
Wind Gust
18.1 km/h
Pressure
1024 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
4°C
Wind Degree
83°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
188.9 μg/m³
NO₂
11.7 μg/m³
O₃
60 μg/m³
SO₂
3.1 μg/m³
PM 2.5
12.9 μg/m³
PM 10
13.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Monclair, California
12 AM
14°
Clear
1 AM
13°
Clear
2 AM
12°
Clear
3 AM
11°
Clear
4 AM
10°
Clear
5 AM
10°
Clear
6 AM
8°
Clear
7 AM
9°
Sunny
8 AM
12°
Sunny
9 AM
16°
Sunny
10 AM
21°
Sunny
11 AM
24°
Sunny
12 PM
27°
Sunny
1 PM
28°
Sunny
2 PM
29°
Sunny
3 PM
30°
Sunny
4 PM
30°
Sunny
5 PM
30°
Sunny
6 PM
29°
Sunny
7 PM
26°
Sunny
8 PM
25°
Clear
9 PM
23°
Clear
10 PM
21°
Clear
11 PM
21°
Clear
3-Day Forecast
Daily overview for Monclair, California
Today
Sunny
31°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 39%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:57 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 42% lit
Sun, Apr 12
Sunny
24°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 13 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:56 AM
🌇 Sunset: 07:56 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Partly Cloudy
25°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:55 AM
🌇 Sunset: 07:57 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Best Time to Visit Monclair
Plan your trip to Monclair, 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
People also ask — answers optimized for search engines and voice queries.
What is the current weather in Monclair?
Current conditions in Monclair: Clear, temperature 21°C, humidity 46%.
What is the best time to visit Monclair?
The best time to visit Monclair is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Monclair?
Monclair is located at approximately 35.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Monclair?
The wettest period in Monclair is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Monclair?
For visits to Monclair during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Monclair in?
Monclair is located in United States, in the state of California.
What are the public holidays in Monclair in 2026?
View the 2026 public holidays for Monclair on our Holidays page.
What are the GPS coordinates used for the weather forecast in Monclair?
The weather forecast for Monclair uses coordinates 35.7152, -81.1539.