Plattsburgh weather live forecast

Today's maximum temperature in Plattsburgh is expected to be 29°C. Select a day from the live weather forecast for Plattsburgh, New York, USA for more weather parameters.

Tuesday
19th May
29

19

8

UV7
Wednesday
20th May
24

11

4

UV8
Thursday
21st May
15

8

13

UV7
Friday
22nd May
19

8

9

UV7
Saturday
23rd May
18

11

0

UV7

5-day weather forecast updated at 04:01 on Tuesday 19th May 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 Tuesday 19th May 2026

Expect isolated thunderstorms in Plattsburgh, New York with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 17 kph from the south-west.

29
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
UV7
UV index (High)
47
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SW

Plattsburgh weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Plattsburgh, New York with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 21 kph from the north-west.

24
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
UV8
UV index (Very High)
30
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
21
kph wind from NW

Plattsburgh weather for Thursday 21st May 2026

Expect scattered clouds in Plattsburgh, New York with a maximum temperature of 15°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

15
°C maximum temperature
8
°C minimum temperature
scattered clouds
13
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from NW

Plattsburgh weather for Friday 22nd May 2026

Expect broken clouds in Plattsburgh, New York with a maximum temperature of 19°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

19
°C maximum temperature
8
°C minimum temperature
broken clouds
9
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
19
°C wind chill
8
kph wind from W

Plattsburgh weather for Saturday 23rd May 2026

Expect broken clouds in Plattsburgh, New York with a maximum temperature of 18°C, maximum UV of 7 (High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.