Live Weather & Forecast
Weather in Byron
California, United States · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Partly cloudy
Byron, California
🌞 Daytime
Updated: 2026-04-12 12:30
Humidity
80%
Wind
36 km/h SSW
Wind Gust
50.8 km/h
Pressure
1003 mb
Visibility
16 km
UV Index
1.4
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
17.3°C
Wind Degree
208°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
147.9 μg/m³
NO₂
1.8 μg/m³
O₃
104 μg/m³
SO₂
1.2 μg/m³
PM 2.5
4.2 μg/m³
PM 10
7.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Byron, California
12 AM
10°
Overcast
1 AM
10°
Overcast
2 AM
11°
Overcast
3 AM
11°
Partly Cloudy
4 AM
12°
Partly Cloudy
5 AM
13°
Clear
6 AM
13°
Clear
7 AM
14°
Sunny
8 AM
15°
Sunny
9 AM
17°
Partly Cloudy
10 AM
19°
Patchy rain nearby
11 AM
20°
Partly Cloudy
12 PM
21°
Partly cloudy
1 PM
21°
Cloudy
2 PM
22°
Partly Cloudy
3 PM
24°
Sunny
4 PM
23°
Sunny
5 PM
23°
Cloudy
6 PM
22°
Sunny
7 PM
21°
Thundery outbreaks in nearby
8 PM
20°
Thundery outbreaks in nearby
9 PM
19°
Overcast
10 PM
19°
Thundery outbreaks in nearby
11 PM
18°
Cloudy
3-Day Forecast
Daily overview for Byron, California
Today
Cloudy
26°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 36.7 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:32 AM
🌇 Sunset: 07:51 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Thundery outbreaks in nearby
20°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 95%
💨 Max wind: 28.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:30 AM
🌇 Sunset: 07:53 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Moderate rain
17°
/
11°
🌧️ 82% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 23.4 km/h
🌧️ Total precip: 13.02 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:29 AM
🌇 Sunset: 07:54 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Byron
Plan your trip to Byron, 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 Byron?
Current conditions in Byron: Partly cloudy, temperature 21°C, humidity 80%.
What is the best time to visit Byron?
The best time to visit Byron is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Byron?
Byron is located at approximately 44° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Byron?
The wettest period in Byron is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Byron?
For visits to Byron during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Byron in?
Byron is located in United States, in the state of California.
What are the public holidays in Byron in 2026?
View the 2026 public holidays for Byron on our Holidays page.
What are the GPS coordinates used for the weather forecast in Byron?
The weather forecast for Byron uses coordinates 44.0326, -92.6454.