Current Conditions

San José, Alajuela Province

80°F27°C
Drizzle

Wind

ESE 8 mph13 km/h

Humidity

78%

Cloud Cover

99%

As of Thursday, July 23, 2026 at 3:46 PM CST

Today's Outlook

Day

Overcast and warm, with a high of 80°F27°C. Breezy from the ESE at 8 mph13 km/h. 52% chance of drizzle throughout the day. Heavy, humid air.

Night

Overcast, with a low around 76°F25°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ThursdayJul 23DrizzleHigh 80°F27°CLow 76°F25°CPrecip 0.03 in0.8 mm52%Cloud 99%Wind ESE 8 mph12 km/hThursday: Overcast and warm, with a high of 80°F27°C. Breezy from the ESE at 8 mph13 km/h. 52% chance of drizzle throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 76°F25°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h.
FridayJul 24Light RainHigh 80°F27°CLow 74°F23°CPrecip 0.24 in6.1 mm84%Cloud 98%Wind ENE 7 mph11 km/hFriday: Overcast and warm, with a high of 80°F27°C and morning low of 74°F23°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h. 77% chance of light rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 74°F23°C. Breezy from the E at 6 to 8 mph9 to 12 km/h. 84% chance of light rain in the evening.
SaturdayJul 25Light RainHigh 82°F28°CFeels 87°F31°CLow 74°F24°CPrecip 0.43 in10.8 mm97%Cloud 88%Wind ENE 8 mph13 km/hSaturday: Overcast and warm, with a high of 82°F28°C and morning low of 75°F24°C — feels like 88°F31°C. Breezy from the ENE at 9 to 10 mph14 to 15 km/h. 97% chance of light rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 74°F24°C. Breezy from the ENE at 8 to 10 mph13 to 15 km/h. 82% chance of light rain throughout the night.
SundayJul 26ShowersHigh 84°F29°CFeels 91°F33°CLow 76°F24°CPrecip 0.18 in4.5 mm93%Cloud 64%Wind E 10 mph16 km/hSunday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 76°F24°C — feels like 91°F33°C. Breezy from the E at 10 to 11 mph17 to 18 km/h. 93% chance of showers throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 76°F24°C. Breezy from the E at 9 to 10 mph15 to 15 km/h. 87% chance of showers throughout the night.
MondayJul 27ShowersHigh 84°F29°CFeels 90°F32°CLow 76°F24°CPrecip 0.18 in4.6 mm96%Cloud 69%Wind E 10 mph15 km/hMonday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 76°F24°C — feels like 90°F32°C. Breezy from the E at 11 to 12 mph17 to 19 km/h. 96% chance of showers throughout the day. Heavy, humid air. Monday Night: Mostly cloudy, with a low around 76°F24°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. 86% chance of light rain throughout the night.
TuesdayJul 28Light RainHigh 82°F28°CFeels 89°F32°CLow 75°F24°CPrecip 0.26 in6.6 mm92%Cloud 81%Wind ENE 8 mph13 km/hTuesday: Overcast and warm, with a high of 82°F28°C and morning low of 75°F24°C — feels like 90°F32°C. Breezy from the ENE at 8 to 9 mph14 to 15 km/h. 92% chance of light rain throughout the day. Heavy, humid air. Tuesday Night: Overcast, with a low around 75°F24°C. Breezy from the ENE at 8 mph12 km/h. 81% chance of light rain throughout the night.
WednesdayJul 29ShowersHigh 84°F29°CFeels 92°F33°CLow 76°F24°CPrecip 0.23 in5.8 mm96%Cloud 63%Wind ENE 11 mph17 km/hWednesday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 76°F24°C — feels like 91°F33°C. Breezy from the E at 11 to 12 mph18 to 19 km/h. 96% chance of showers throughout the day. Heavy, humid air. Wednesday Night: Mostly cloudy, with a low around 76°F24°C. Breezy from the ENE at 10 to 11 mph16 to 18 km/h. 92% chance of showers throughout the night.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 10.9519°N, 85.1357°W·Elevation: 50m·Timezone: America/Costa_Rica·Population: 31,430