Today's Summary
Right now Vientiane has partly cloudy weather. The thermometer currently shows 35.1°C. With wind from the south-west, it feels noticeably colder, around 38.7°C. Stay in the shade, wear light clothing and drink lots of water. During the day temperatures will range between 26.3°C and 36.2°C.
Hourly forecast – Vientiane, today
May 27, 13:00
35 °C
Partly cloudy
May 27, 14:00
36 °C
Partly cloudy
May 27, 15:00
36 °C
Partly cloudy
May 27, 16:00
36 °C
Partly cloudy
May 27, 17:00
35 °C
Sunny
May 27, 18:00
33 °C
Sunny
May 27, 19:00
31 °C
Clear
May 27, 20:00
31 °C
Clear
May 27, 21:00
31 °C
Clear
May 27, 22:00
30 °C
Patchy rain possible
May 27, 23:00
29 °C
Patchy rain possible
May 28, 00:00
28 °C
Clear
May 28, 01:00
28 °C
Clear
May 28, 02:00
27 °C
Patchy rain possible
May 28, 03:00
27 °C
Clear
May 28, 04:00
26 °C
Clear
May 28, 05:00
26 °C
Partly cloudy
May 28, 06:00
27 °C
Sunny
May 28, 07:00
28 °C
Sunny
May 28, 08:00
30 °C
Sunny
May 28, 09:00
33 °C
Sunny
May 28, 10:00
35 °C
Sunny
May 28, 11:00
36 °C
Partly cloudy
May 28, 12:00
36 °C
Partly cloudy
Time
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
Temperature (°C)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
100
100
0
0
64
0
0
0
0
0
0
0
0
0
0
Precipitation
Wind (mph)
SW
7
7
SW
6
6
WSW
6
6
W
6
6
W
6
6
WNW
5
5
WNW
4
4
NW
4
4
NW
3
3
NW
1
1
SW
2
2
WSW
4
4
WNW
4
4
NW
4
4
NW
4
4
NNW
4
4
NW
2
2
NW
2
2
NW
2
2
NW
2
2
W
2
2
SW
2
2
SSW
2
2
S
3
3
Pressure (hPa)
1007
1005
1004
1004
1004
1004
1004
1005
1006
1007
1007
1007
1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1008
1007
Humidity (%)
Cloud cover (%)
14-day weather forecast – Vientiane
14-day trend for Vientiane: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 24.2°C at night, with daytime highs up to 36.8°C.
Date
May 27
May 28
May 29
May 30
May 31
Jun 1
Jun 2
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
Temperature (°C)
Chance of rain (%)
73
87
78
88
89
74
0
79
85
85
85
89
88
85
Precipitation
Wind max (mph)
7
6
6
11
5
4
5
5
5
4
4
6
9
6
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| May 27, 2026 |
|
26 °C | 36 °C | 05:33 | 18:39 | 15:20 | 02:28 | Waxing Moon (90 %) |
| May 28, 2026 |
|
26 °C | 37 °C | 05:33 | 18:40 | 16:15 | 03:06 | Waxing Moon (96 %) |
| May 29, 2026 |
|
26 °C | 35 °C | 05:33 | 18:40 | 17:10 | 03:46 | Full Moon (99 %) |
| May 30, 2026 |
|
25 °C | 33 °C | 05:33 | 18:40 | 18:07 | 04:30 | Full Moon (100 %) |
| May 31, 2026 |
|
24 °C | 36 °C | 05:33 | 18:41 | 19:03 | 05:17 | Full Moon (99 %) |
| June 1, 2026 |
|
26 °C | 36 °C | 05:33 | 18:41 | 19:58 | 06:08 | Waning Moon (96 %) |
| June 2, 2026 |
|
27 °C | 37 °C | 05:33 | 18:41 | 20:48 | 07:01 | Waning Moon (90 %) |
| June 3, 2026 |
|
28 °C | 37 °C | 05:33 | 18:42 | 21:34 | 07:55 | Waning Moon (83 %) |
| June 4, 2026 |
|
26 °C | 33 °C | 05:33 | 18:42 | 22:16 | 08:48 | Waning Moon (74 %) |
| June 5, 2026 |
|
25 °C | 30 °C | 05:33 | 18:42 | 22:54 | 09:40 | Last Quarter (64 %) |
| June 6, 2026 |
|
24 °C | 32 °C | 05:33 | 18:43 | 23:29 | 10:30 | Last Quarter (54 %) |
| June 7, 2026 |
|
25 °C | 31 °C | 05:33 | 18:43 | Does not rise today | 11:19 | Last Quarter (43 %) |
| June 8, 2026 |
|
25 °C | 32 °C | 05:33 | 18:43 | 00:03 | 12:07 | Last Quarter (33 %) |
| June 9, 2026 |
|
25 °C | 30 °C | 05:33 | 18:44 | 00:35 | 12:56 | Waning Crescent (24 %) |