New Cold Front Expected in Thailand: Temperature Drop Forecast for November 18–22
The Thai Meteorological Department has issued a forecast for a new cold front affecting upper Thailand, bringing rain followed by cooler temperatures between November 18 and 22.
According to a report from Thai Post citing the Thai Meteorological Department, a new cold front is expected to influence weather patterns across upper Thailand from November 18 to 22, 2026. The forecast indicates that the region will initially experience rainfall before transitioning to cooler conditions. In Bangkok, temperatures are projected to decrease by approximately 3 degrees Celsius during this period. Additionally, the Meteorological Department has issued a separate announcement regarding heavy to very heavy rainfall currently affecting the southern region of the country. For residents and travellers, this shift in weather suggests a need to prepare for fluctuating conditions, particularly the transition from rain to cooler air in the north and central areas. While the temperature drop in the capital is specific, those planning travel to the southern provinces should remain vigilant regarding the ongoing heavy rain warnings. As this is a meteorological forecast, specific local impacts may vary. Residents are advised to monitor official updates from the Thai Meteorological Department for the most current information as the weather system develops.
