Dailymet

Weather Vientiane: Current forecast

Vientiane / LA

76.8 °F
Feels like 83.3 °F
Min 74 °F / Max 87 °F
Weather Vientiane: Overcast, 77 °F Overcast
4.5 mph WSW
Wind
13.4 mph WSW
Gusts
1006 hPa
Pressure
0 mm
Precipitation
87 %
Humidity
1
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
05:54 / 18:28
Sunrise / Sunset
17:31 / 04:17
Moonrise / Moonset
Full Moon (100 %)
Moon phase

Updated: Aug 26, 2026, 3:36 CEST Aug 26, 2026, 8:36 +07

Today's Summary

Right now Vientiane has overcast weather. The thermometer currently shows 24.9°C. With wind from the west-south-west, it feels noticeably colder, around 28.5°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 23.5°C and 30.3°C.

Hourly forecast – Vientiane, today

Aug 26, 09:00
84 °F
Partly cloudy
Vientiane Aug 26, 09:00: Partly cloudy, 84 °F
Aug 26, 10:00
87 °F
Patchy rain possible
Vientiane Aug 26, 10:00: Patchy rain possible, 87 °F
Aug 26, 11:00
86 °F
Patchy rain possible
Vientiane Aug 26, 11:00: Patchy rain possible, 86 °F
Aug 26, 12:00
84 °F
Light rain shower
Vientiane Aug 26, 12:00: Light rain shower, 84 °F
Aug 26, 13:00
84 °F
Light rain shower
Vientiane Aug 26, 13:00: Light rain shower, 84 °F
Aug 26, 14:00
84 °F
Light rain shower
Vientiane Aug 26, 14:00: Light rain shower, 84 °F
Aug 26, 15:00
84 °F
Light rain shower
Vientiane Aug 26, 15:00: Light rain shower, 84 °F
Aug 26, 16:00
82 °F
Light rain shower
Vientiane Aug 26, 16:00: Light rain shower, 82 °F
Aug 26, 17:00
79 °F
Patchy rain possible
Vientiane Aug 26, 17:00: Patchy rain possible, 79 °F
Aug 26, 18:00
79 °F
Light rain shower
Vientiane Aug 26, 18:00: Light rain shower, 79 °F
Aug 26, 19:00
79 °F
Patchy rain possible
Vientiane Aug 26, 19:00: Patchy rain possible, 79 °F
Aug 26, 20:00
79 °F
Patchy rain possible
Vientiane Aug 26, 20:00: Patchy rain possible, 79 °F
Aug 26, 21:00
78 °F
Patchy rain possible
Vientiane Aug 26, 21:00: Patchy rain possible, 78 °F
Aug 26, 22:00
75 °F
Light rain shower
Vientiane Aug 26, 22:00: Light rain shower, 75 °F
Aug 26, 23:00
75 °F
Fog
Vientiane Aug 26, 23:00: Fog, 75 °F
Aug 27, 00:00
75 °F
Fog
Vientiane Aug 27, 00:00: Fog, 75 °F
Aug 27, 01:00
75 °F
Mist
Vientiane Aug 27, 01:00: Mist, 75 °F
Aug 27, 02:00
75 °F
Mist
Vientiane Aug 27, 02:00: Mist, 75 °F
Aug 27, 03:00
74 °F
Mist
Vientiane Aug 27, 03:00: Mist, 74 °F
Aug 27, 04:00
74 °F
Overcast
Vientiane Aug 27, 04:00: Overcast, 74 °F
Aug 27, 05:00
74 °F
Cloudy
Vientiane Aug 27, 05:00: Cloudy, 74 °F
Aug 27, 06:00
77 °F
Patchy rain possible
Vientiane Aug 27, 06:00: Patchy rain possible, 77 °F
Aug 27, 07:00
80 °F
Patchy rain possible
Vientiane Aug 27, 07:00: Patchy rain possible, 80 °F
Aug 27, 08:00
83 °F
Light rain shower
Vientiane Aug 27, 08:00: Light rain shower, 83 °F
Time
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
Vientiane Aug 26, 09:00: Partly 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: Patchy rain possible
Vientiane Aug 26, 18:00: Light rain shower
Vientiane Aug 26, 19:00: Patchy rain possible
Vientiane Aug 26, 20:00: Patchy rain possible
Vientiane Aug 26, 21:00: Patchy rain possible
Vientiane Aug 26, 22:00: Light rain shower
Vientiane Aug 26, 23:00: Fog
Vientiane Aug 27, 00:00: Fog
Vientiane Aug 27, 01:00: Mist
Vientiane Aug 27, 02:00: Mist
Vientiane Aug 27, 03:00: Mist
Vientiane Aug 27, 04:00: Overcast
Vientiane Aug 27, 05:00: Cloudy
Vientiane Aug 27, 06:00: Patchy rain possible
Vientiane Aug 27, 07:00: Patchy rain possible
Vientiane Aug 27, 08:00: Light rain shower
Temperature (°F)
Chance of rain (%)
9
11
16
35
46
54
72
63
47
46
38
39
34
49
42
45
39
42
42
34
27
33
24
29
Precipitation
0 mm
0 mm
0.2 mm
0.4 mm
0.7 mm
1.5 mm
1.1 mm
0.3 mm
0.2 mm
0.1 mm
0.1 mm
0 mm
0.2 mm
0 mm
0 mm
0 mm
0.1 mm
0.1 mm
0.2 mm
Wind (mph)
W
7
W
7
W
5
SW
6
SW
5
SW
5
SSW
6
SSW
6
SW
5
SW
4
SW
3
SW
2
SW
2
ESE
3
SE
2
SE
1
ENE
1
E
2
ESE
2
SSE
0
SSE
0
SSW
2
SW
4
WSW
5
Pressure (hPa)
1005
1004
1003
1002
1001
1001
1001
1002
1003
1004
1005
1005
1005
1005
1005
1004
1004
1004
1004
1005
1005
1006
1007
1006
Humidity (%)
64 %
59 %
62 %
74 %
79 %
79 %
84 %
89 %
91 %
91 %
91 %
92 %
92 %
97 %
97 %
97 %
97 %
97 %
97 %
97 %
95 %
89 %
79 %
69 %
Cloud cover (%)
60 %
81 %
97 %
100 %
86 %
79 %
97 %
60 %
78 %
98 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
79 %
79 %
75 %
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 21.8°C at night, with daytime highs up to 30.4°C.

Date
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
Sep 8
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
Vientiane September 8, 2026: Overcast
Temperature (°F)
Chance of rain (%)
88
88
54
81
94
90
93
92
91
90
92
90
85
87
Precipitation
10.1 mm
7 mm
0.6 mm
3.8 mm
23.1 mm
6.7 mm
26.7 mm
12.3 mm
14.8 mm
11.4 mm
18.9 mm
16.3 mm
6.4 mm
7.3 mm
Wind max (mph)
7
7
9
12
4
5
5
4
4
3
4
5
5
5
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
August 26, 2026 Vientiane August 26, 2026: Light rain shower Light rain shower 74 °F 87 °F 05:54 18:28 17:31 04:17 Full Moon (100 %)
August 27, 2026 Vientiane August 27, 2026: Light rain shower Light rain shower 74 °F 84 °F 05:54 18:27 18:06 05:07 Full Moon (100 %)
August 28, 2026 Vientiane August 28, 2026: Overcast Overcast 74 °F 86 °F 05:54 18:26 18:39 05:56 Full Moon (98 %)
August 29, 2026 Vientiane August 29, 2026: Light rain shower Light rain shower 73 °F 84 °F 05:54 18:26 19:11 06:44 Waning Moon (94 %)
August 30, 2026 Vientiane August 30, 2026: Light rain shower Light rain shower 71 °F 74 °F 05:55 18:25 19:44 07:32 Waning Moon (87 %)
August 31, 2026 Vientiane August 31, 2026: Light rain shower Light rain shower 71 °F 78 °F 05:55 18:24 20:18 08:21 Waning Moon (80 %)
September 1, 2026 Vientiane September 1, 2026: Light rain shower Light rain shower 72 °F 81 °F 05:55 18:23 20:55 09:12 Waning Moon (70 %)
September 2, 2026 Vientiane September 2, 2026: Light rain shower Light rain shower 71 °F 83 °F 05:55 18:23 21:36 10:06 Last Quarter (60 %)
September 3, 2026 Vientiane September 3, 2026: Patchy rain possible Patchy rain possible 72 °F 81 °F 05:55 18:22 22:22 11:03 Last Quarter (50 %)
September 4, 2026 Vientiane September 4, 2026: Light rain shower Light rain shower 73 °F 82 °F 05:55 18:21 23:15 12:04 Last Quarter (39 %)
September 5, 2026 Vientiane September 5, 2026: Light rain shower Light rain shower 73 °F 80 °F 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 73 °F 83 °F 05:56 18:19 00:15 14:08 Waning Crescent (20 %)
September 7, 2026 Vientiane September 7, 2026: Light rain shower Light rain shower 74 °F 87 °F 05:56 18:18 01:20 15:06 Waning Crescent (12 %)
September 8, 2026 Vientiane September 8, 2026: Overcast Overcast 74 °F 81 °F 05:56 18:18 02:26 15:59 Waning Crescent (6 %)