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.

Friday
18th Sep
20

11

10

5
Saturday
19th Sep
15

8

9

5
Sunday
20th Sep
17

8

0

4
Monday
21st Sep
15

9

5

4
Tuesday
22nd Sep
17

7

11

5

5-day weather forecast updated at 04:01 on Friday 18th September 2026 GMT

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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 Friday 18th September 2026

Expect scattered clouds in Plattsburgh, New York with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

20
°C maximum temperature
11
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NW

Plattsburgh weather for Saturday 19th September 2026

Expect scattered clouds in Plattsburgh, New York with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

15
°C maximum temperature
8
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
10
kph wind from NW

Plattsburgh weather for Sunday 20th September 2026

Expect mostly cloudy with light rain in Plattsburgh, New York with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 46% chance of some rain and a light breeze of 10 kph from the south.

17
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
4
UV index (Moderate)
46
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
10
kph wind from S

Plattsburgh weather for Monday 21st September 2026

Expect broken clouds in Plattsburgh, New York with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

15
°C maximum temperature
9
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from N

Plattsburgh weather for Tuesday 22nd September 2026

Expect scattered clouds in Plattsburgh, New York with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.