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
06:34
Sunrise
18:48
Sunset
Moon
Waxing Crescent
12:37
Moonrise
20:42
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 Andover.
Resources
UV Index
Humidity
Weather in Andover today, September 16, 2026
Andover starts September 16, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The first half of the day looks overcast, as cloud amounts reach about 100% around 06:00. Brighter weather, if it comes, waits until later.
Expect highs of 26°C and cooler readings close to 13°C. Expect humidity between 56% and 87%, most humid near 23:00. A lighter breeze peaks around 20:00 near 11.2 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 15:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.6 km, briefly nearer 11.1 km. Daylight runs from 06:34 to 18:48, lasting 12 hours 13 minutes of sunlight today.
The practical takeaway for Andover is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 26°C.
Frequently asked questions about weather in Andover
How warm does it get in Andover?
The warmest month in Andover is July, with average high temperatures of 28°C. The average temperature during this period is around 22°C.
How cold does it get in Andover?
The coldest month in Andover is January, with average low temperatures of -9°C. The average temperature during this period is around -5°C.
What is the wettest time of year in Andover?
The wettest month in Andover is December, with an average of 118mm of precipitation.
What is the driest time of year in Andover?
The driest month in Andover is September, with an average of 76mm of precipitation.
Explore more weather forecasts
- Laconia, New Hampshire
- New York City, New York
- East Concord, New Hampshire
- Los Angeles, California
- Concord, New Hampshire
- Brooklyn, New York
- Lebanon, New Hampshire
- Chicago, Illinois
- Claremont, New Hampshire
- Houston, Texas
- Manchester, New Hampshire
- Queens, New York
- Bedford, New Hampshire
- Phoenix, Arizona
- Keene, New Hampshire
- Philadelphia, Pennsylvania
