Nong Khai weather live forecast

Today's maximum temperature in Nong Khai is expected to be 33°C. Select a day from the live weather forecast for Nong Khai, Thailand for more weather parameters.

Wednesday
18th Mar
33

24

7

9
Thursday
19th Mar
36

24

7

9
Friday
20th Mar
37

25

8

9
Saturday
21st Mar
35

26

6

9
Sunday
22nd Mar
34

25

7

9

5-day weather forecast updated at 04:01 on Tuesday 17th March 2026 GMT

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

Nong Khai weather forecast by day

Below are the detailed weather forecasts for Nong Khai for the next 5 days.

Nong Khai weather for Wednesday 18th March 2026

Expect scattered clouds in Nong Khai, Thailand with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south.

33
°C maximum temperature
24
°C minimum temperature
scattered clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
4
kph wind from S

Nong Khai weather for Thursday 19th March 2026

Expect scattered clouds in Nong Khai, Thailand with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the west.

36
°C maximum temperature
24
°C minimum temperature
scattered clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
4
kph wind from W

Nong Khai weather for Friday 20th March 2026

Expect scattered clouds in Nong Khai, Thailand with a maximum temperature of 37°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

37
°C maximum temperature
25
°C minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
5
kph wind from SE

Nong Khai weather for Saturday 21st March 2026

Expect isolated thunderstorms in Nong Khai, Thailand with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 7 kph from the east.

35
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
35
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
7
kph wind from E

Nong Khai weather for Sunday 22nd March 2026

Expect isolated thunderstorms in Nong Khai, Thailand with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and little or no wind of 6 kph from the east.