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Alajuela, Costa Rica Weather Forecast
Alajuela, Weather Forecast Date: 206 PM Thu Sep 03 2026 (Alajuela Time)
Today Lo: 18°C64°F Hi: 30°C86°F |
Light rain shower Thursday, temperatures as high as 30°C86°F, low temperature around 18°C64°F, chance of rain 24%, wind out of the WSW 5 km/h3 mph. Barometric pressure 1011 mb29.85 in, visibility 10 km6 mi, humidity 55%. |
| Friday Lo: 18°C64°F Hi: 29°C84°F |
Light rain shower Friday, temperatures as high as 29°C84°F, low temperature around 18°C64°F, chance of rain 44%, wind out of the WSW 5 km/h3 mph. Barometric pressure 1011 mb29.85 in, visibility 10 km6 mi, humidity 62%. |
| Saturday Lo: 18°C64°F Hi: 26°C79°F |
Light rain shower Saturday, temperatures as high as 26°C79°F, low temperature around 18°C64°F, chance of rain 65%, wind out of the WSW 3 km/h2 mph. Barometric pressure 1011 mb29.85 in, visibility 10 km6 mi, humidity 74%. |
| Sunday Lo: 19°C66°F Hi: 27°C80°F |
Light rain shower Sunday, temperatures as high as 27°C80°F, low temperature around 19°C66°F, chance of rain 61%, wind out of the WSW 5 km/h3 mph. Barometric pressure 1010 mb29.83 in, visibility 10 km6 mi, humidity 76%. |
| Monday Lo: 18°C64°F Hi: 27°C80°F |
Light rain shower Monday, temperatures as high as 27°C80°F, low temperature around 18°C64°F, chance of rain 70%, wind out of the SW 3 km/h2 mph. Barometric pressure 1011 mb29.85 in, visibility 10 km6 mi, humidity 71%. |
Tuesday Lo: 18°C65°F Hi: 29°C84°F |
Cloudy Tuesday, temperatures as high as 29°C84°F, low temperature around 18°C65°F, chance of rain 8%, wind out of the NE 9 km/h6 mph. Barometric pressure 1011 mb29.85 in, visibility 10 km6 mi, humidity 45%. |
| Wednesday Lo: 18°C65°F Hi: 28°C83°F |
Chance of showers Wednesday, temperatures as high as 28°C83°F, low temperature around 18°C65°F, chance of rain 11%, wind out of the NE 13 km/h8 mph. Barometric pressure 1011 mb29.85 in, visibility 10 km6 mi, humidity 51%. |
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