Weather in Thailand - today, tomorrow and 14-day forecast

Right now temperatures across Thailand range from 26° to 30°. Below: today's conditions city by city, a live weather map, the 14-day outlook and month-by-month climate to help you pick the best time to travel.

Weather in Thailand's cities today

🌧️Bangkok 30°💧 4.4 mm 🌧️Phuket 30°💧 0.5 mm 🌧️Phitsanulok 29°💧 1 mm 🌧️Sukhothai 29°💧 0.4 mm 🌧️Samut Prakan 29°💧 4.8 mm 🌧️Ko Samui 29°💧 1.3 mm ☁️Chiang Mai 29°💧 1.9 mm 🌧️Ko Pha Ngan 28°💧 2.9 mm 🌧️Chiang Rai 27°💧 12 mm 🌧️Ko Chang 26°💧 21.4 mm

Weather map - today's temperatures

Pill colour shows today's daytime temperature. Click a city for its full 14-day forecast.

Next days in Thailand

today☁️ 32°💧 0.1 mm

Thu☁️ 34°💧 0.1 mm

Fri☁️ 26°💧 0.5 mm

Sat🌧️ 29°💧 0.4 mm

Sun🌧️ 30°💧 0.6 mm

Mon🌧️ 31°💧 0.9 mm

Tue🌧️ 32°💧 0.6 mm

Wed🌧️ 28°💧 2 mm

⚠️ Weather warnings - Thailand

🌧️Heavy rain2 bulletins · in effect today · in effect now

Heavy rainfall may cause local flooding and traffic disruption. Take care on the roads and near watercourses.

Source: national weather service via the WMO Severe Weather Information Centre, as of 2026-07-08 10:58:09 UTC. 2 active bulletins in total. See alerts worldwide →

14-day forecast - Thailand

📅 Thailand 30 & 45-day weather - long-range outlook

Next 16 days · forecast

30°

around 26° at night · days with rain: 4

Weeks 3-4 · avg for July

32°

around 25° at night · rain chance 61%

Weeks 5-7 · avg for August

32°

around 25° at night · rain chance 62%

The 30 & 45-day outlook for Thailand: the next 16 days are a numerical forecast updated daily - on average 30° by day and 26° at night. Further out we rely on multi-year climate averages: around 32° in July, and about 32° in August. Forecasts beyond two weeks are indicative only.

Today vs the next days - Thailand cities

City	Today	+3 days	+7 days	Rain today
🌧️ Bangkok	30℃	29℃	28℃	4.4 mm
🌧️ Phuket	30℃	29℃	28℃	0.5 mm
🌧️ Phitsanulok	29℃	25℃	28℃	1 mm
🌧️ Sukhothai	29℃	27℃	30℃	0.4 mm
🌧️ Samut Prakan	29℃	29℃	29℃	4.8 mm
🌧️ Ko Samui	29℃	28℃	29℃	1.3 mm
☁️ Chiang Mai	29℃	25℃	29℃	1.9 mm
🌧️ Ko Pha Ngan	28℃	28℃	28℃	2.9 mm
🌧️ Chiang Rai	27℃	25℃	25℃	12 mm
🌧️ Ko Chang	26℃	27℃	26℃	21.4 mm

Day-by-day forecast for Thailand

Wednesday8 July 2026

☁️32°overcast clouds

sunrise 05:50 · sunset 18:52 · night 28° · evening 27° · rain 0.11 mm · humidity 76% · wind 3 m/s · clouds 96%

Thursday9 July 2026

☁️34°overcast clouds

sunrise 05:50 · sunset 18:52 · night 28° · evening 28° · rain 0.11 mm · humidity 60% · wind 5 m/s · clouds 100%

Friday10 July 2026

☁️26°overcast clouds

sunrise 05:51 · sunset 18:52 · night 24° · evening 27° · rain 0.53 mm · humidity 73% · wind 4 m/s · clouds 87%

Saturday11 July 2026

🌧️29°light rain

sunrise 05:51 · sunset 18:52 · night 24° · evening 25° · rain 0.43 mm · humidity 65% · wind 5 m/s · clouds 95%

Sunday12 July 2026

🌧️30°light rain

sunrise 05:51 · sunset 18:52 · night 26° · evening 26° · rain 0.6 mm · humidity 60% · wind 7 m/s · clouds 79%

Monday13 July 2026

🌧️31°light rain

sunrise 05:52 · sunset 18:52 · night 25° · evening 27° · rain 0.93 mm · humidity 58% · wind 5 m/s · clouds 93%

Tuesday14 July 2026

🌧️32°light rain

sunrise 05:52 · sunset 18:52 · night 27° · evening 28° · rain 0.63 mm · humidity 53% · wind 7 m/s · clouds 45%

Wednesday15 July 2026

🌧️28°light rain

sunrise 05:52 · sunset 18:51 · night 25° · evening 25° · rain 1.95 mm · humidity 70% · wind 5 m/s · clouds 100%

Thursday16 July 2026

🌧️31°light rain

sunrise 05:53 · sunset 18:51 · night 25° · evening 25° · rain 0.21 mm · humidity 57% · wind 6 m/s · clouds 100%

Friday17 July 2026

🌧️29°light rain

sunrise 05:53 · sunset 18:51 · night 25° · evening 27° · rain 0.27 mm · humidity 62% · wind 8 m/s · clouds 96%

Saturday18 July 2026

🌧️28°light rain

sunrise 05:53 · sunset 18:51 · night 26° · evening 26° · rain 1.08 mm · humidity 72% · wind 6 m/s · clouds 100%

Sunday19 July 2026

🌧️30°light rain

sunrise 05:53 · sunset 18:51 · night 24° · evening 26° · rain 2.4 mm · humidity 64% · wind 7 m/s · clouds 100%

Monday20 July 2026

🌧️29°light rain

sunrise 05:54 · sunset 18:51 · night 25° · evening 26° · rain 2.46 mm · humidity 66% · wind 5 m/s · clouds 100%

Tuesday21 July 2026

🌧️29°light rain

sunrise 05:54 · sunset 18:50 · night 25° · evening 25° · rain 0.81 mm · humidity 66% · wind 5 m/s · clouds 100%

Wednesday22 July 2026

🌧️28°light rain

sunrise 05:54 · sunset 18:50 · night 26° · evening 26° · rain 0.54 mm · humidity 70% · wind 5 m/s · clouds 99%

Thursday23 July 2026

🌧️30°light rain

sunrise 05:55 · sunset 18:50 · night 24° · evening 26° · rain 0.54 mm · humidity 63% · wind 7 m/s · clouds 96%

🌊 Sea temperature - Thailand

Beach	Water today	Water week avg	Waves	How's the water?
Ko Samui	31℃	31℃	0.3 m	very warm
Samut Prakan	31℃	30℃	0.6 m	very warm
Ko Pha Ngan	31℃	31℃	0.4 m	very warm
Phuket	30℃	30℃	0.9 m	very warm
Ko Chang	30℃	30℃	0.8 m	very warm

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in Thailand

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Khlong Luang	31.1	34.3	good
Pak Kret	29.6	33.4	good
Nakhon Ratczasima	13.2	16.9	good
Bangkok	12.8	15.8	very good
Cziang Maj	11.1	14.4	very good
Chon Buri	4	5.5	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 08:00).

Thailand weather through the year

Thailand weather month by month - when is the best time to go?

January (30°)February (32°)March (34°)April (35°)May (35°)June (33°)July (32°)August (32°)September (32°)October (32°)November (31°)December (30°)

FAQ - Thailand weather

What is the weather like in Thailand today?

Today it is about 32° during the day and 28° at night, overcast clouds.

How far ahead can I check the forecast for Thailand?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.