Current Conditions

San Isidro, San José

73°F23°C

Rain

Wind

W 2 mph3 km/h

Humidity

85%

Cloud Cover

98%

As of Thursday, August 13, 2026 at 1:30 PM CST

Today's Outlook

Day

Overcast and warm, with a high of 75°F24°C. Light wind from the SW around 2 mph4 km/h. 100% chance of rain throughout the day. Humid.

Night

Overcast, with a low around 69°F21°C. Light wind from the NE around 2 mph4 km/h. 81% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 75°F24°C	Low 69°F21°C	Precip 0.26 in6.7 mm100%	Cloud 95%	Wind NE 2 mph4 km/h	Thursday: Overcast and warm, with a high of 75°F24°C. Light wind from the SW around 2 mph4 km/h. 100% chance of rain throughout the day. Humid. Thursday Night: Overcast, with a low around 69°F21°C. Light wind from the NE around 2 mph4 km/h. 81% chance of light rain throughout the night.
Rain	High 76°F24°C	Low 67°F19°C	Precip 0.3 in7.5 mm100%	Cloud 76%	Wind NE 3 mph4 km/h	Friday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 67°F20°C. Light wind from the ENE around 3 mph5 km/h. 100% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 67°F19°C. Light wind from the NNE around 2 mph4 km/h. 77% chance of light rain throughout the night.
Rain	High 74°F23°C	Low 67°F19°C	Precip 1.07 in27.2 mm100%	Cloud 98%	Wind E 3 mph4 km/h	Saturday: Overcast and warm, with a high of 74°F23°C and morning low of 67°F20°C. Light wind from the ESE around 3 mph4 km/h. 100% chance of rain throughout the day. Humid. Saturday Night: Overcast, with a low around 67°F19°C. Light wind from the ENE around 2 mph4 km/h. 100% chance of rain throughout the night.
Rain	High 71°F22°C	Low 67°F20°C	Precip 1.69 in42.9 mm100%	Cloud 100%	Wind ENE 3 mph4 km/h	Sunday: Overcast and warm, with a high of 71°F22°C. Light wind from the SW around 3 mph5 km/h. 100% chance of rain throughout the day. Humid. Sunday Night: Overcast, with a low around 67°F20°C. Light wind from the ENE around 3 mph4 km/h. 97% chance of rain throughout the night.
Rain	High 74°F23°C	Low 66°F19°C	Precip 0.7 in17.7 mm99%	Cloud 98%	Wind SE 2 mph4 km/h	Monday: Overcast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Light wind from the S around 2 mph4 km/h. 99% chance of rain throughout the day. Humid. Monday Night: Overcast, with a low around 66°F19°C. Light wind from the E around 2 mph4 km/h. 93% chance of light rain throughout the night.
Rain	High 74°F24°C	Low 66°F19°C	Precip 0.64 in16.3 mm100%	Cloud 95%	Wind ESE 3 mph4 km/h	Tuesday: Overcast and warm, with a high of 74°F24°C and morning low of 66°F19°C. Light wind from the SSE around 3 mph5 km/h. 100% chance of rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 66°F19°C. Light wind from the ENE around 2 mph4 km/h. 100% chance of rain throughout the night.
Rain	High 75°F24°C	Low 67°F19°C	Precip 0.45 in11.4 mm99%	Cloud 93%	Wind NNE 3 mph4 km/h	Wednesday: Overcast and warm, with a high of 75°F24°C and morning low of 67°F20°C. Light wind from the ESE around 3 mph4 km/h. 99% chance of rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 67°F19°C. Light wind from the NNE around 3 mph4 km/h. 91% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	75°F24°C	69°F21°C	0.26 in6.7 mm· 100%	95%	Rain	NE 2 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C. Light wind from the SW around 2 mph4 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 69°F21°C. Light wind from the NE around 2 mph4 km/h. 81% chance of light rain throughout the night.
	FridayAug 14	76°F24°C	67°F19°C	0.3 in7.5 mm· 100%	76%	Rain	NE 3 mph4 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 67°F20°C. Light wind from the ENE around 3 mph5 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the NNE around 2 mph4 km/h. 77% chance of light rain throughout the night.
	SaturdayAug 15	74°F23°C	67°F19°C	1.07 in27.2 mm· 100%	98%	Rain	E 3 mph4 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 67°F20°C. Light wind from the ESE 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 ENE around 2 mph4 km/h. 100% chance of rain throughout the night.
	SundayAug 16	71°F22°C	67°F20°C	1.69 in42.9 mm· 100%	100%	Rain	ENE 3 mph4 km/h
DayOvercast and warm, with a high of 71°F22°C. Light wind from the SW around 3 mph5 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F20°C. Light wind from the ENE around 3 mph4 km/h. 97% chance of rain throughout the night.
	MondayAug 17	74°F23°C	66°F19°C	0.7 in17.7 mm· 99%	98%	Rain	SE 2 mph4 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Light wind from the S around 2 mph4 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the E around 2 mph4 km/h. 93% chance of light rain throughout the night.
	TuesdayAug 18	74°F24°C	66°F19°C	0.64 in16.3 mm· 100%	95%	Rain	ESE 3 mph4 km/h
DayOvercast and warm, with a high of 74°F24°C and morning low of 66°F19°C. Light wind from the SSE around 3 mph5 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the ENE around 2 mph4 km/h. 100% chance of rain throughout the night.
	WednesdayAug 19	75°F24°C	67°F19°C	0.45 in11.4 mm· 99%	93%	Rain	NNE 3 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 67°F20°C. Light wind from the ESE around 3 mph4 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the NNE around 3 mph4 km/h. 91% chance of light rain throughout the night.
	ThursdayAug 20	75°F24°C	68°F20°C	0.44 in11.1 mm· 100%	84%	Rain	NE 3 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 68°F20°C. Light wind from the SE around 3 mph5 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Light wind from the NNE around 3 mph4 km/h. 82% chance of light rain throughout the night.
	FridayAug 21	76°F24°C	67°F20°C	0.46 in11.6 mm· 99%	83%	Rain	NE 3 mph4 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 67°F20°C. Light wind from the ESE around 3 mph5 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F20°C. Light wind from the NNE around 3 mph4 km/h. 84% chance of light rain throughout the night.
	SaturdayAug 22	75°F24°C	67°F20°C	0.4 in10.2 mm· 99%	84%	Rain	NE 3 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 68°F20°C. Light wind from the ESE around 3 mph5 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F20°C. Light wind from the NNE around 3 mph4 km/h. 82% chance of light rain throughout the night.
	SundayAug 23	75°F24°C	67°F20°C	0.41 in10.5 mm· 98%	84%	Rain	NE 3 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 68°F20°C. Light wind from the ENE around 3 mph5 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F20°C. Light wind from the NNE around 3 mph4 km/h. 81% chance of light rain throughout the night.
	MondayAug 24	74°F24°C	67°F20°C	0.47 in11.9 mm· 100%	90%	Rain	NE 3 mph4 km/h
DayOvercast and warm, with a high of 74°F24°C and morning low of 67°F20°C. Light wind from the ESE around 3 mph4 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F20°C. Light wind from the NNE around 3 mph4 km/h. 91% chance of light rain throughout the night.
	TuesdayAug 25	75°F24°C	66°F19°C	0.5 in12.8 mm· 99%	90%	Rain	NE 3 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 67°F19°C. Light wind from the ESE around 3 mph4 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the NE around 3 mph4 km/h. 94% chance of light rain throughout the night.
	WednesdayAug 26	75°F24°C	67°F19°C	0.54 in13.6 mm· 99%	92%	Rain	NE 3 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 67°F20°C. Light wind from the SE around 3 mph4 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the NE around 2 mph4 km/h. 90% chance of light rain throughout the night.
	ThursdayAug 27	75°F24°C	67°F19°C	0.57 in14.4 mm· 99%	92%	Rain	ENE 3 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 67°F19°C. Light wind from the SSE around 3 mph4 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the NE around 2 mph4 km/h. 91% chance of light rain throughout the night.

Nearby Cities

Paraíso35 mi56 km Turrialba37 mi60 km Cartago37 mi60 km San Diego42 mi68 km Patarrá42 mi68 km San Miguel43 mi69 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: 9.3674°N, 83.6971°W·Elevation: 713m·Timezone: America/Costa_Rica·Population: 34,877