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San Jose, Costa Rica Weather Forecast
San Jose, Weather Forecast Dated: 906 AM Wed Aug 19 2026 (San Jose Time)
Wed, 19th Lo: 16°C61°F Hi: 19°C67°F |
Light rain shower Wednesday, temperatures as high as 19°C67°F, low temperature around 16°C61°F, chance of rain 93%, wind out of the ENE 8 km/h5 mph. Barometric pressure 1015 mb29.97 in, visibility 6 km4 mi, humidity 98%. |
| Thu, 20th Lo: 16°C60°F Hi: 21°C70°F |
Light rain shower Thursday, temperatures as high as 21°C70°F, low temperature around 16°C60°F, chance of rain 92%, wind out of the ENE 10 km/h6 mph. Barometric pressure 1015 mb29.97 in, visibility 6 km4 mi, humidity 94%. |
Fri, 21st Lo: 15°C59°F Hi: 24°C76°F |
Mist Friday, temperatures as high as 24°C76°F, low temperature around 15°C59°F, chance of rain 79%, wind out of the ENE 12 km/h8 mph. Barometric pressure 1015 mb29.97 in, visibility 5 km3 mi, humidity 87%. |
| Sat, 22nd Lo: 16°C60°F Hi: 22°C72°F |
Light rain shower Saturday, temperatures as high as 22°C72°F, low temperature around 16°C60°F, chance of rain 88%, wind out of the ENE 11 km/h7 mph. Barometric pressure 1015 mb29.97 in, visibility 6 km4 mi, humidity 90%. |
| Sun, 23rd Lo: 15°C59°F Hi: 22°C72°F |
Light rain shower Sunday, temperatures as high as 22°C72°F, low temperature around 15°C59°F, chance of rain 90%, wind out of the ENE 10 km/h6 mph. Barometric pressure 1015 mb29.97 in, visibility 6 km4 mi, humidity 92%. |
Mon, 24th Lo: 15°C59°F Hi: 20°C69°F |
Fog Monday, temperatures as high as 20°C69°F, low temperature around 15°C59°F, chance of rain 85%, wind out of the ENE 10 km/h6 mph. Barometric pressure 1015 mb29.97 in, visibility 7 km4 mi, humidity 89%. |
| Tue, 25th Lo: 14°C57°F Hi: 20°C69°F |
Light rain shower Tuesday, temperatures as high as 20°C69°F, low temperature around 14°C57°F, chance of rain 90%, wind out of the ENE 8 km/h5 mph. Barometric pressure 1014 mb29.94 in, visibility 7 km4 mi, humidity 93%. |
| Wed, 26th Lo: 16°C61°F Hi: 18°C64°F |
Light rain shower Wednesday, temperatures as high as 18°C64°F, low temperature around 16°C61°F, chance of rain 94%, wind out of the NE 6 km/h4 mph. Barometric pressure 1015 mb29.97 in, visibility 9 km6 mi, humidity 97%. |
| Thu, 27th Lo: 16°C61°F Hi: 22°C71°F |
Fog Thursday, temperatures as high as 22°C71°F, low temperature around 16°C61°F, chance of rain 81%, wind out of the NE 9 km/h6 mph. Barometric pressure 1015 mb29.97 in, visibility 6 km4 mi, humidity 89%. |
| Fri, 28th Lo: 15°C59°F Hi: 21°C70°F |
Fog Friday, temperatures as high as 21°C70°F, low temperature around 15°C59°F, chance of rain 86%, wind out of the ENE 8 km/h5 mph. Barometric pressure 1015 mb29.97 in, visibility 4 km2 mi, humidity 93%. |
| Sat, 29th Lo: 15°C59°F Hi: 22°C71°F |
Fog Saturday, temperatures as high as 22°C71°F, low temperature around 15°C59°F, chance of rain 86%, wind out of the ENE 9 km/h6 mph. Barometric pressure 1015 mb29.97 in, visibility 4 km2 mi, humidity 91%. |
| Sun, 30th Lo: 15°C59°F Hi: 21°C70°F |
Mist Sunday, temperatures as high as 21°C70°F, low temperature around 15°C59°F, chance of rain 80%, wind out of the ENE 9 km/h5 mph. Barometric pressure 1015 mb29.97 in, visibility 6 km4 mi, humidity 91%. |
| Mon, 31st Lo: 14°C58°F Hi: 24°C75°F |
Chance of showers Monday, temperatures as high as 24°C75°F, low temperature around 14°C58°F, chance of rain 76%, wind out of the ENE 12 km/h8 mph. Barometric pressure 1015 mb29.97 in, visibility 5 km3 mi, humidity 85%. |
| Tue, 1st Lo: 14°C57°F Hi: 22°C71°F |
Light rain shower Tuesday, temperatures as high as 22°C71°F, low temperature around 14°C57°F, chance of rain 83%, wind out of the ENE 8 km/h5 mph. Barometric pressure 1015 mb29.97 in, visibility 7 km4 mi, humidity 89%. |
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