See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
20°
Clear
Feels Like: 23°
Min: 10°
Max: 22°
The next few hours will be foggy, with today reaching 22°C and dropping to 10°C. The coming days will be mostly cloudy and windy throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:58
Sunrise
19:09
Sunset
Moon
Waxing Crescent
12:50
Moonrise
21:26
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Angwin.
Resources
UV Index
Humidity
Weather in Angwin today, September 16, 2026
Angwin could see fog on September 16, 2026, so early travel may need extra care. Visibility is the main watchpoint while the air stays still.
The day peaks near 22°C and cools toward 10°C. The air stays humid, with relative humidity between 42% and 97% and the peak around 23:00. Airflow remains manageable, reaching about 4.9 km/h around 16:00.
Through the afternoon skies look more workable, with cloud near 24% around 23:00. Later outdoor plans have a clearer window than the morning may have suggested. Expect visibility near 15.3 km, with poorer spells close to 12.5 km. Sunrise is at 06:58 and sunset at 19:09, giving 12 hours 11 minutes of sunlight today.
In short, fog or mist is the watchpoint in Angwin on September 16, 2026; leave extra time for travel around a high of 22°C.
Frequently asked questions about weather in Angwin
How warm does it get in Angwin?
The warmest month in Angwin is July, with average high temperatures of 32°C. The average temperature during this period is around 23°C.
How cold does it get in Angwin?
The coldest month in Angwin is December, with average low temperatures of 5°C. The average temperature during this period is around 9°C.
What is the wettest time of year in Angwin?
The wettest month in Angwin is January, with an average of 154mm of precipitation.
What is the driest time of year in Angwin?
The driest month in Angwin is July, with an average of 0mm of precipitation.
Explore more weather forecasts
- Santa Rosa, California
- New York City, New York
- Agua Caliente, California
- Los Angeles, California
- Sonoma, California
- Brooklyn, New York
- Windsor, California
- Chicago, Illinois
- Napa, California
- Houston, Texas
- Rohnert Park, California
- Queens, New York
- Healdsburg, California
- Phoenix, Arizona
- Petaluma, California
- Philadelphia, Pennsylvania