Chiang Rai Airport (CEI) 15 Day Weather Forecast, Chiang Rai Thailand
Current weather conditions and 15 day weather forecast for Chiang Rai Airport in Chiang Rai, Thailand including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at CEI
| 13 September 2026 Sun 27.6 ° C ( 81.6°F )  Overcast |
Feels Like : 29.4 ° C / 84.9°F Humidity : % 66 Pressure : 1010 mb Wind Speed : 6.1 kmph / 3.8 miles from WNW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Chiang Rai Airport, Chiang Rai, Thailand
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 September 2026 Sun |  Sunny |
22.2 ° C | 29.9 ° C | 26.1 ° C | % 66 | 6.8 km/h | 8% |
| 14 September 2026 Mon | Overcast |
23.5 ° C | 28.1 ° C | 25.8 ° C | % 71 | 5.8 km/h | 17% |
| 15 September 2026 Tue |  Partly Cloudy |
22.5 ° C | 27.7 ° C | 24.8 ° C | % 76 | 7.9 km/h | 20% |
| 16 September 2026 Wed |  Patchy rain nearby |
20.4 ° C | 28.5 ° C | 24.7 ° C | % 80 | 6.5 km/h | 48% |
| 17 September 2026 Thu |  Mist |
21.1 ° C | 28.8 ° C | 24.7 ° C | % 85 | 6.1 km/h | 80% |
| 18 September 2026 Fri |  Light rain shower |
21.8 ° C | 28 ° C | 24.2 ° C | % 90 | 5.4 km/h | 86% |
| 19 September 2026 Sat | Mist |
22.1 ° C | 29.6 ° C | 25.7 ° C | % 79 | 7.2 km/h | 74% |
| 20 September 2026 Sun | Overcast |
22.8 ° C | 29.2 ° C | 25.5 ° C | % 75 | 7.6 km/h | 51% |
| 21 September 2026 Mon | Mist |
22.2 ° C | 28.6 ° C | 25.1 ° C | % 80 | 7.2 km/h | 75% |
| 22 September 2026 Tue | Light rain shower |
21.2 ° C | 24.8 ° C | 23.6 ° C | % 92 | 4.7 km/h | 91% |
| 23 September 2026 Wed | Light rain shower |
20.5 ° C | 24.8 ° C | 23.1 ° C | % 93 | 5.4 km/h | 92% |
| 24 September 2026 Thu | Light rain shower |
20.3 ° C | 27.1 ° C | 23.4 ° C | % 91 | 7.2 km/h | 91% |
| 25 September 2026 Fri | Patchy rain nearby |
21.1 ° C | 27.9 ° C | 24.9 ° C | % 83 | 7.6 km/h | 75% |
| 26 September 2026 Sat | Patchy rain nearby |
22 ° C | 29 ° C | 25.6 ° C | % 79 | 7.9 km/h | 28% |
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