See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Overcast
Feels Like: 20°
Min: 15°
Max: 24°
The next few hours will be overcast, with today reaching 24°C and dropping to 14°C. The coming days will be mostly cloudy until night.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:40
Sunrise
18:55
Sunset
Moon
Waxing Crescent
12:50
Moonrise
20:44
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 Plattsburgh.
UV Index
Humidity
Weather in Plattsburgh today, September 16, 2026
Cloud cover dominates in Plattsburgh on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Expect a grey start, with morning cloud around 100% by 09:00. Outdoor plans early on should not rely on bright skies.
The day peaks near 24°C and cools toward 15°C. Moisture in the air spans 63%-90%, with the highest values around 23:00. A lighter breeze peaks around 16:00 near 2.3 km/h.
Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Views remain open at about 16.1 km. Sunrise is at 06:40 and sunset at 18:55, giving 12 hours 14 minutes of sunlight today.
Overall, Plattsburgh on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 24°C.
Frequently asked questions about weather in Plattsburgh
How warm does it get in Plattsburgh?
The warmest month in Plattsburgh is July, with average high temperatures of 27°C. The average temperature during this period is around 22°C.
How cold does it get in Plattsburgh?
The coldest month in Plattsburgh 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 Plattsburgh?
The wettest month in Plattsburgh is October, with an average of 121mm of precipitation.
What is the driest time of year in Plattsburgh?
The driest month in Plattsburgh is February, with an average of 73mm of precipitation.
Explore more weather forecasts
- Massena, New York
- New York City, New York
- Queensbury, New York
- Los Angeles, California
- Glens Falls, New York
- Brooklyn, New York
- Ogdensburg, New York
- Chicago, Illinois
- Wilton, New York
- Houston, Texas
- Saratoga Springs, New York
- Queens, New York
- Gloversville, New York
- Phoenix, Arizona
- Fort Drum, New York
- Philadelphia, Pennsylvania
