Dailymet

Weather Vientiane: Current forecast

Vientiane / LA

25.8 °C
Feels like 29.2 °C
Min 23 °C / Max 29 °C
Weather Vientiane: Patchy rain possible, 26 °C Patchy rain possible
6.5 km/h SW
Wind
22.3 km/h SW
Gusts
1005 hPa
Pressure
0.1 mm
Precipitation
88 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
05:54 / 18:29
Sunrise / Sunset
16:53 / 03:25
Moonrise / Moonset
Full Moon (97 %)
Moon phase

Updated: Aug 25, 2026, 16:46 CEST Aug 25, 2026, 21:46 +07

Today's Summary

If you head out in Vientiane today, you'll see a patchy rain possible sky. The thermometer currently shows 25.8°C. With wind from the south-west, it feels noticeably colder, around 29.2°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 22.7°C and 29°C.

Hourly forecast – Vientiane, today

Aug 25, 22:00
25 °C
Light rain shower
Vientiane Aug 25, 22:00: Light rain shower, 25 °C
Aug 25, 23:00
24 °C
Light rain shower
Vientiane Aug 25, 23:00: Light rain shower, 24 °C
Aug 26, 00:00
23 °C
Light rain shower
Vientiane Aug 26, 00:00: Light rain shower, 23 °C
Aug 26, 01:00
23 °C
Light rain shower
Vientiane Aug 26, 01:00: Light rain shower, 23 °C
Aug 26, 02:00
23 °C
Light rain shower
Vientiane Aug 26, 02:00: Light rain shower, 23 °C
Aug 26, 03:00
23 °C
Light rain shower
Vientiane Aug 26, 03:00: Light rain shower, 23 °C
Aug 26, 04:00
23 °C
Light rain shower
Vientiane Aug 26, 04:00: Light rain shower, 23 °C
Aug 26, 05:00
23 °C
Mist
Vientiane Aug 26, 05:00: Mist, 23 °C
Aug 26, 06:00
24 °C
Overcast
Vientiane Aug 26, 06:00: Overcast, 24 °C
Aug 26, 07:00
26 °C
Overcast
Vientiane Aug 26, 07:00: Overcast, 26 °C
Aug 26, 08:00
28 °C
Partly cloudy
Vientiane Aug 26, 08:00: Partly cloudy, 28 °C
Aug 26, 09:00
30 °C
Cloudy
Vientiane Aug 26, 09:00: Cloudy, 30 °C
Aug 26, 10:00
30 °C
Patchy rain possible
Vientiane Aug 26, 10:00: Patchy rain possible, 30 °C
Aug 26, 11:00
30 °C
Patchy rain possible
Vientiane Aug 26, 11:00: Patchy rain possible, 30 °C
Aug 26, 12:00
29 °C
Light rain shower
Vientiane Aug 26, 12:00: Light rain shower, 29 °C
Aug 26, 13:00
29 °C
Light rain shower
Vientiane Aug 26, 13:00: Light rain shower, 29 °C
Aug 26, 14:00
30 °C
Light rain shower
Vientiane Aug 26, 14:00: Light rain shower, 30 °C
Aug 26, 15:00
29 °C
Light rain shower
Vientiane Aug 26, 15:00: Light rain shower, 29 °C
Aug 26, 16:00
28 °C
Light rain shower
Vientiane Aug 26, 16:00: Light rain shower, 28 °C
Aug 26, 17:00
26 °C
Light rain shower
Vientiane Aug 26, 17:00: Light rain shower, 26 °C
Aug 26, 18:00
26 °C
Light rain shower
Vientiane Aug 26, 18:00: Light rain shower, 26 °C
Aug 26, 19:00
26 °C
Light rain shower
Vientiane Aug 26, 19:00: Light rain shower, 26 °C
Aug 26, 20:00
26 °C
Light rain shower
Vientiane Aug 26, 20:00: Light rain shower, 26 °C
Aug 26, 21:00
25 °C
Light rain shower
Vientiane Aug 26, 21:00: Light rain shower, 25 °C
Time
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
Vientiane Aug 25, 22:00: Light rain shower
Vientiane Aug 25, 23:00: Light rain shower
Vientiane Aug 26, 00:00: Light rain shower
Vientiane Aug 26, 01:00: Light rain shower
Vientiane Aug 26, 02:00: Light rain shower
Vientiane Aug 26, 03:00: Light rain shower
Vientiane Aug 26, 04:00: Light rain shower
Vientiane Aug 26, 05:00: Mist
Vientiane Aug 26, 06:00: Overcast
Vientiane Aug 26, 07:00: Overcast
Vientiane Aug 26, 08:00: Partly cloudy
Vientiane Aug 26, 09:00: Cloudy
Vientiane Aug 26, 10:00: Patchy rain possible
Vientiane Aug 26, 11:00: Patchy rain possible
Vientiane Aug 26, 12:00: Light rain shower
Vientiane Aug 26, 13:00: Light rain shower
Vientiane Aug 26, 14:00: Light rain shower
Vientiane Aug 26, 15:00: Light rain shower
Vientiane Aug 26, 16:00: Light rain shower
Vientiane Aug 26, 17:00: Light rain shower
Vientiane Aug 26, 18:00: Light rain shower
Vientiane Aug 26, 19:00: Light rain shower
Vientiane Aug 26, 20:00: Light rain shower
Vientiane Aug 26, 21:00: Light rain shower
Temperature (°C)
Chance of rain (%)
53
73
82
78
79
50
72
32
27
20
9
12
11
16
41
33
32
52
47
51
61
67
45
50
Precipitation
0.4 mm
1.4 mm
2 mm
1.2 mm
1.4 mm
0.2 mm
0.9 mm
0 mm
0 mm
0.4 mm
0.2 mm
0.2 mm
0.5 mm
0.3 mm
0.3 mm
0.5 mm
0.6 mm
0.2 mm
0.2 mm
Wind (km/h)
WSW
5
SW
6
WSW
7
WSW
6
WSW
5
SW
4
SW
5
SW
5
WSW
8
W
11
W
11
W
12
W
12
W
8
W
4
W
2
SW
2
SE
2
SSW
9
SSW
8
SSW
6
SW
5
SSW
3
ESE
5
Pressure (hPa)
1005
1005
1004
1004
1004
1004
1005
1005
1006
1006
1006
1005
1004
1003
1002
1001
1001
1001
1002
1003
1004
1005
1005
1005
Humidity (%)
92 %
93 %
97 %
98 %
98 %
97 %
97 %
94 %
87 %
77 %
67 %
62 %
59 %
62 %
69 %
72 %
70 %
77 %
87 %
89 %
90 %
93 %
93 %
97 %
Cloud cover (%)
86 %
80 %
100 %
100 %
100 %
100 %
87 %
79 %
99 %
94 %
57 %
80 %
81 %
97 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %

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 21.7°C at night, with daytime highs up to 30.4°C.

Date
Aug 25
Aug 26
Aug 27
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Vientiane August 25, 2026: Light rain shower
Vientiane August 26, 2026: Light rain shower
Vientiane August 27, 2026: Light rain shower
Vientiane August 28, 2026: Overcast
Vientiane August 29, 2026: Light rain shower
Vientiane August 30, 2026: Light rain shower
Vientiane August 31, 2026: Light rain shower
Vientiane September 1, 2026: Light rain shower
Vientiane September 2, 2026: Light rain shower
Vientiane September 3, 2026: Patchy rain possible
Vientiane September 4, 2026: Light rain shower
Vientiane September 5, 2026: Light rain shower
Vientiane September 6, 2026: Patchy rain possible
Vientiane September 7, 2026: Light rain shower
Temperature (°C)
Chance of rain (%)
91
88
88
54
81
94
92
94
94
90
90
92
90
85
Precipitation
7.7 mm
10.9 mm
7 mm
0.6 mm
3.8 mm
11.2 mm
17.8 mm
42.9 mm
12.1 mm
16.2 mm
11.4 mm
18.9 mm
16.3 mm
6.4 mm
Wind max (km/h)
14
12
11
15
20
7
13
6
7
7
5
6
8
8
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
August 25, 2026 Vientiane August 25, 2026: Light rain shower Light rain shower 23 °C 29 °C 05:54 18:29 16:53 03:25 Full Moon (97 %)
August 26, 2026 Vientiane August 26, 2026: Light rain shower Light rain shower 23 °C 30 °C 05:54 18:28 17:31 04:17 Full Moon (100 %)
August 27, 2026 Vientiane August 27, 2026: Light rain shower Light rain shower 24 °C 29 °C 05:54 18:27 18:06 05:07 Full Moon (100 %)
August 28, 2026 Vientiane August 28, 2026: Overcast Overcast 24 °C 30 °C 05:54 18:26 18:39 05:56 Full Moon (98 %)
August 29, 2026 Vientiane August 29, 2026: Light rain shower Light rain shower 23 °C 29 °C 05:54 18:26 19:11 06:44 Waning Moon (94 %)
August 30, 2026 Vientiane August 30, 2026: Light rain shower Light rain shower 22 °C 23 °C 05:55 18:25 19:44 07:32 Waning Moon (87 %)
August 31, 2026 Vientiane August 31, 2026: Light rain shower Light rain shower 22 °C 29 °C 05:55 18:24 20:18 08:21 Waning Moon (80 %)
September 1, 2026 Vientiane September 1, 2026: Light rain shower Light rain shower 22 °C 23 °C 05:55 18:23 20:55 09:12 Waning Moon (70 %)
September 2, 2026 Vientiane September 2, 2026: Light rain shower Light rain shower 22 °C 24 °C 05:55 18:23 21:36 10:06 Last Quarter (60 %)
September 3, 2026 Vientiane September 3, 2026: Patchy rain possible Patchy rain possible 22 °C 27 °C 05:55 18:22 22:22 11:03 Last Quarter (50 %)
September 4, 2026 Vientiane September 4, 2026: Light rain shower Light rain shower 23 °C 28 °C 05:55 18:21 23:15 12:04 Last Quarter (39 %)
September 5, 2026 Vientiane September 5, 2026: Light rain shower Light rain shower 23 °C 27 °C 05:56 18:20 Does not rise today 13:06 Waning Crescent (29 %)
September 6, 2026 Vientiane September 6, 2026: Patchy rain possible Patchy rain possible 23 °C 28 °C 05:56 18:19 00:15 14:08 Waning Crescent (20 %)
September 7, 2026 Vientiane September 7, 2026: Light rain shower Light rain shower 23 °C 30 °C 05:56 18:18 01:20 15:06 Waning Crescent (12 %)