Current Conditions

Aserrí, San José

64°F18°C

Rain

Wind

ENE 3 mph5 km/h

Humidity

95%

Cloud Cover

58%

As of Wednesday, September 2, 2026 at 6:58 AM CST

Today's Outlook

Day

Mostly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the NE around 3 mph4 km/h. 100% chance of rain throughout the day. Humid.

Night

Overcast, with a low around 67°F19°C. Light wind from the NE around 2 mph3 km/h. 74% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 76°F24°C	Low 64°F18°C	Precip 0.42 in10.7 mm100%	Cloud 78%	Wind NE 2 mph4 km/h	Wednesday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the NE around 3 mph4 km/h. 100% chance of rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 67°F19°C. Light wind from the NE around 2 mph3 km/h. 74% chance of light rain throughout the night.
Rain	High 76°F24°C	Low 64°F18°C	Precip 0.32 in8.1 mm98%	Cloud 87%	Wind ENE 3 mph5 km/h	Thursday: Overcast and warm, with a high of 76°F24°C and morning low of 65°F18°C. Light wind from the ENE around 3 mph5 km/h. 98% chance of rain throughout the day. Humid. Thursday Night: Overcast, with a low around 64°F18°C. Light wind from the NE around 3 mph5 km/h. 75% chance of light rain throughout the night.
Rain	High 76°F24°C	Low 65°F18°C	Precip 0.43 in10.8 mm99%	Cloud 92%	Wind ENE 3 mph5 km/h	Friday: Overcast and warm, with a high of 76°F24°C and morning low of 65°F18°C. Light wind from the ENE around 3 mph5 km/h. 99% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 65°F18°C. Light wind from the ENE around 3 mph4 km/h. 81% chance of light rain throughout the night.
Rain	High 75°F24°C	Low 65°F19°C	Precip 0.45 in11.5 mm99%	Cloud 94%	Wind NE 3 mph5 km/h	Saturday: Overcast and warm, with a high of 75°F24°C and morning low of 66°F19°C. Light wind from the NE around 3 mph5 km/h. 99% chance of rain throughout the day. Humid. Saturday Night: Overcast, with a low around 65°F19°C. Light wind from the ENE around 3 mph5 km/h. 81% chance of light rain throughout the night.
Rain	High 75°F24°C	Low 64°F18°C	Precip 0.79 in20 mm100%	Cloud 97%	Wind NE 2 mph4 km/h	Sunday: Overcast and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the NE around 3 mph4 km/h. 100% chance of rain throughout the day. Humid. Sunday Night: Overcast, with a low around 64°F18°C. Light wind from the ENE around 2 mph4 km/h. 97% chance of rain throughout the night.
Rain	High 76°F24°C	Low 64°F18°C	Precip 0.48 in12.1 mm95%	Cloud 92%	Wind NE 3 mph5 km/h	Monday: Overcast and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the NE around 3 mph5 km/h. 95% chance of rain throughout the day. Humid. Monday Night: Overcast, with a low around 64°F18°C. Light wind from the ENE around 3 mph5 km/h. 65% chance of light rain throughout the night.
Light Rain	High 77°F25°C	Low 65°F18°C	Precip 0.14 in3.6 mm73%	Cloud 80%	Wind ENE 4 mph6 km/h	Tuesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Light wind from the ENE around 4 mph7 km/h. 73% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 65°F18°C. Light wind from the NE around 4 mph6 km/h. 52% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	76°F24°C	64°F18°C	0.42 in10.7 mm· 100%	78%	Rain	NE 2 mph4 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the NE around 3 mph4 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the NE around 2 mph3 km/h. 74% chance of light rain throughout the night.
	ThursdaySep 3	76°F24°C	64°F18°C	0.32 in8.1 mm· 98%	87%	Rain	ENE 3 mph5 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 65°F18°C. Light wind from the ENE around 3 mph5 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the NE around 3 mph5 km/h. 75% chance of light rain throughout the night.
	FridaySep 4	76°F24°C	65°F18°C	0.43 in10.8 mm· 99%	92%	Rain	ENE 3 mph5 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 65°F18°C. Light wind from the ENE around 3 mph5 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the ENE around 3 mph4 km/h. 81% chance of light rain throughout the night.
	SaturdaySep 5	75°F24°C	65°F19°C	0.45 in11.5 mm· 99%	94%	Rain	NE 3 mph5 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 66°F19°C. Light wind from the NE around 3 mph5 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F19°C. Light wind from the ENE around 3 mph5 km/h. 81% chance of light rain throughout the night.
	SundaySep 6	75°F24°C	64°F18°C	0.79 in20 mm· 100%	97%	Rain	NE 2 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the NE around 3 mph4 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the ENE around 2 mph4 km/h. 97% chance of rain throughout the night.
	MondaySep 7	76°F24°C	64°F18°C	0.48 in12.1 mm· 95%	92%	Rain	NE 3 mph5 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the NE around 3 mph5 km/h. 95% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the ENE around 3 mph5 km/h. 65% chance of light rain throughout the night.
	TuesdaySep 8	77°F25°C	65°F18°C	0.14 in3.6 mm· 73%	80%	Light Rain	ENE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Light wind from the ENE around 4 mph7 km/h. 73% chance of light rain throughout the day. NightOvercast, with a low around 65°F18°C. Light wind from the NE around 4 mph6 km/h. 52% chance of light rain throughout the night.
	WednesdaySep 9	77°F25°C	67°F19°C	0.2 in5 mm· 86%	79%	Light Rain	ENE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 67°F19°C. Light wind from the ENE around 5 mph8 km/h. 86% chance of light rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the NE around 4 mph6 km/h. 62% chance of light rain throughout the night.
	ThursdaySep 10	76°F24°C	67°F19°C	0.27 in6.9 mm· 89%	93%	Light Rain	ENE 4 mph6 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 67°F20°C. Light wind from the ENE around 4 mph7 km/h. 89% chance of light rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the NE around 4 mph6 km/h. 56% chance of light rain throughout the night.
	FridaySep 11	76°F25°C	66°F19°C	0.3 in7.6 mm· 93%	90%	Rain	NE 4 mph6 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 66°F19°C. Light wind from the NE around 4 mph6 km/h. 93% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the NE around 3 mph5 km/h. 62% chance of light rain throughout the night.
	SaturdaySep 12	76°F24°C	66°F19°C	0.41 in10.3 mm· 97%	89%	Rain	ENE 3 mph5 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 66°F19°C. Light wind from the ENE around 3 mph5 km/h. 97% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the NE around 3 mph5 km/h. 81% chance of light rain throughout the night.
	SundaySep 13	75°F24°C	66°F19°C	0.55 in14 mm· 96%	94%	Rain	NE 3 mph5 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 66°F19°C. Light wind from the NE around 3 mph5 km/h. 96% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the NE around 3 mph5 km/h. 85% chance of light rain throughout the night.
	MondaySep 14	75°F24°C	66°F19°C	0.56 in14.1 mm· 97%	95%	Rain	NE 3 mph5 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 66°F19°C. Light wind from the NE around 3 mph5 km/h. 97% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the NE around 3 mph5 km/h. 81% chance of light rain throughout the night.
	TuesdaySep 15	75°F24°C	66°F19°C	0.35 in9 mm· 93%	89%	Rain	NE 4 mph6 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 66°F19°C. Light wind from the NE around 4 mph6 km/h. 93% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the NE around 4 mph6 km/h. 67% chance of light rain throughout the night.
	WednesdaySep 16	76°F25°C	65°F19°C	0.39 in9.8 mm· 92%	82%	Rain	ENE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 65°F19°C. Light wind from the ENE around 4 mph6 km/h. 92% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F19°C. Light wind from the ENE around 3 mph6 km/h. 74% chance of light rain throughout the night.

Nearby Cities

San Juan de Dios1 mi2 km San Rafael Arriba2 mi3 km San Miguel2 mi4 km San Felipe3 mi5 km Patarrá4 mi7 km San José5 mi8 km

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.

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Coordinates: 9.8614°N, 84.0927°W·Elevation: 1338m·Timezone: America/Costa_Rica·Population: 25,874