See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:42
Sunrise
18:56
Sunset
Moon
Waxing Crescent
12:49
Moonrise
20:51
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 Alto.
Resources
UV Index
Humidity
Weather in Alto today, September 16, 2026
Alto looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward.
Temperatures climb from an overnight low near 11°C toward a daytime high of about 22°C. The air stays humid, with relative humidity between 56% and 81% and the peak around 22:00. Expect gentle winds, highest near 15:00 at 3.5 km/h.
Expect persistent cloud later on, with amounts around 100% by 16:00. Sunshine remains the exception, not the rule. Views remain open at about 16.1 km. Expect sunrise at 06:42, sunset at 18:56, and 12 hours 13 minutes of sunlight today overall.
In short, cloud leads the story in Alto on September 16, 2026; expect limited sun and a peak around 22°C.
Frequently asked questions about weather in Alto
How warm does it get in Alto?
The warmest month in Alto is July, with average high temperatures of 28°C. The average temperature during this period is around 23°C.
How cold does it get in Alto?
The coldest month in Alto is January, with average low temperatures of -9°C. The average temperature during this period is around -6°C.
What is the wettest time of year in Alto?
The wettest month in Alto is June, with an average of 103mm of precipitation.
What is the driest time of year in Alto?
The driest month in Alto is February, with an average of 39mm of precipitation.
Explore more weather forecasts
- Waupun, Wisconsin
- New York City, New York
- Beaver Dam, Wisconsin
- Los Angeles, California
- Fond du Lac, Wisconsin
- Brooklyn, New York
- Oshkosh, Wisconsin
- Chicago, Illinois
- Hartford, Wisconsin
- Houston, Texas
- Watertown, Wisconsin
- Queens, New York
- Portage, Wisconsin
- Phoenix, Arizona
- West Bend, Wisconsin
- Philadelphia, Pennsylvania
