Plattsburgh weather live forecast

Today's maximum temperature in Plattsburgh is expected to be 26°C. Select a day from the live weather forecast for Plattsburgh, New York, USA for more weather parameters.

Wednesday
19th Aug
26

18

4

4
Thursday
20th Aug
24

16

7

6
Friday
21st Aug
25

14

11

6
Saturday
22nd Aug
28

14

5

6
Sunday
23rd Aug
24

17

7

5

5-day weather forecast updated at 04:01 on Wednesday 19th August 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 Wednesday 19th August 2026

Expect isolated thunderstorms in Plattsburgh, New York with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a light breeze of 10 kph from the south.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
82
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
10
kph wind from S

Plattsburgh weather for Thursday 20th August 2026

Expect sunshine and showers in Plattsburgh, New York with a maximum temperature of 24°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a light breeze of 9 kph from the west.

24
°C maximum temperature
16
°C minimum temperature
sunshine and showers
7
hours of sunshine
6
UV index (High)
20
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
kph wind from W

Plattsburgh weather for Friday 21st August 2026

Expect scattered clouds in Plattsburgh, New York with a maximum temperature of 25°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

25
°C maximum temperature
14
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
7
kph wind from NE

Plattsburgh weather for Saturday 22nd August 2026

Expect broken clouds in Plattsburgh, New York with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

28
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from SE

Plattsburgh weather for Sunday 23rd August 2026

Expect isolated thunderstorms in Plattsburgh, New York with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 18 kph from the south.