Plattsburgh weather live forecast

Today's maximum temperature in Plattsburgh is expected to be 20°C. Select a day from the live weather forecast for Plattsburgh, New York, USA for more weather parameters.

Tuesday
15th Sep
20

9

5

3
Wednesday
16th Sep
23

15

1

2
Thursday
17th Sep
23

15

1

2
Friday
18th Sep
21

11

10

5
Saturday
19th Sep
19

9

5

4

5-day weather forecast updated at 04:01 on Tuesday 15th September 2026 GMT

More about Plattsburgh

Plattsburgh by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for New York

Air Canada: Top flight deals to the USA

Sale

Discover top Air Canada offers on flights to the USA
Browse lowest fares available or search by date
Book flights to New York, Orlando, LA, Boston & more

Go to Air Canada deal >>

View all Air Canada offers

The 5-day weather forecast for New York (Plattsburgh) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Plattsburgh weather forecast by day

Below are the detailed weather forecasts for Plattsburgh for the next 5 days.

Plattsburgh weather for Tuesday 15th September 2026

Expect mostly cloudy with light rain in Plattsburgh, New York with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 16 kph from the south.

20
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
3
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
16
kph wind from S

Plattsburgh weather for Wednesday 16th September 2026

Expect mostly cloudy with light rain in Plattsburgh, New York with a maximum temperature of 23°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 9% chance of some rain and a gentle breeze of 13 kph from the south.

23
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
9
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
13
kph wind from S

Plattsburgh weather for Thursday 17th September 2026

Expect mostly cloudy with light rain in Plattsburgh, New York with a maximum temperature of 23°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a light breeze of 7 kph from the south-east.

23
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
45
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

Plattsburgh weather for Friday 18th September 2026

Expect scattered clouds in Plattsburgh, New York with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

21
°C maximum temperature
11
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
16
kph wind from NW

Plattsburgh weather for Saturday 19th September 2026

Expect sunshine and showers in Plattsburgh, New York with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a light breeze of 8 kph from the north-west.