Current Conditions

San Francisco, Heredia Province

77°F25°C

Rain

Wind

NW 3 mph4 km/h

Humidity

75%

Cloud Cover

88%

As of Wednesday, September 23, 2026 at 1:28 PM CST

Today's Outlook

Day

Overcast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Light wind from the WNW around 2 mph4 km/h. 100% chance of rain throughout the day. Humid.

Night

Overcast, with a low around 66°F19°C. Light wind from the NE around 1 mph2 km/h. 100% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 77°F25°C	Low 66°F19°C	Precip 0.7 in17.7 mm100%	Cloud 94%	Wind NNW 2 mph3 km/h	Wednesday: Overcast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Light wind from the WNW around 2 mph4 km/h. 100% chance of rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 66°F19°C. Light wind from the NE around 1 mph2 km/h. 100% chance of rain throughout the night.
Rain	High 77°F25°C	Low 64°F18°C	Precip 0.41 in10.5 mm100%	Cloud 89%	Wind NE 2 mph3 km/h	Thursday: Overcast and warm, with a high of 77°F25°C and morning low of 64°F18°C. Light wind from the NE around 2 mph3 km/h. 100% chance of rain around midday. Humid. Thursday Night: Overcast, with a low around 64°F18°C. Light wind from the ENE around 2 mph2 km/h. 98% chance of rain throughout the night.
Rain	High 76°F24°C	Low 64°F18°C	Precip 0.83 in21 mm100%	Cloud 98%	Wind NE 2 mph3 km/h	Friday: Overcast and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the N around 2 mph3 km/h. 100% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 64°F18°C. Light wind from the E around 1 mph2 km/h. 100% chance of rain throughout the night.
Rain	High 74°F23°C	Low 64°F18°C	Precip 1.53 in38.9 mm100%	Cloud 99%	Wind NW 2 mph3 km/h	Saturday: Overcast and warm, with a high of 74°F23°C and morning low of 64°F18°C. Light wind from the WNW around 2 mph3 km/h. 100% chance of rain throughout the day. Humid. Saturday Night: Overcast, with a low around 64°F18°C. Light wind from the ESE around 1 mph2 km/h. 99% chance of rain throughout the night.
Rain	High 76°F24°C	Low 64°F18°C	Precip 0.54 in13.7 mm99%	Cloud 97%	Wind NNE 2 mph3 km/h	Sunday: Overcast and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the N around 2 mph4 km/h. 99% chance of rain throughout the day. Humid. Sunday Night: Overcast, with a low around 64°F18°C. Light wind from the E around 1 mph2 km/h. 82% chance of light rain throughout the night.
Rain	High 75°F24°C	Low 64°F18°C	Precip 0.43 in10.9 mm98%	Cloud 95%	Wind NE 2 mph3 km/h	Monday: Overcast and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the NNE around 2 mph4 km/h. 98% chance of rain throughout the day. Humid. Monday Night: Overcast, with a low around 64°F18°C. Light wind from the ENE around 2 mph2 km/h. 90% chance of light rain throughout the night.
Rain	High 75°F24°C	Low 63°F17°C	Precip 0.47 in11.9 mm99%	Cloud 94%	Wind NE 2 mph3 km/h	Tuesday: Overcast and warm, with a high of 75°F24°C and morning low of 63°F17°C. Light wind from the N around 2 mph4 km/h. 99% chance of rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 64°F18°C. Light wind from the ENE around 2 mph3 km/h. 95% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	77°F25°C	66°F19°C	0.7 in17.7 mm· 100%	94%	Rain	NNW 2 mph3 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 72°F22°C. Light wind from the WNW around 2 mph4 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the NE around 1 mph2 km/h. 100% chance of rain throughout the night.
	ThursdaySep 24	77°F25°C	64°F18°C	0.41 in10.5 mm· 100%	89%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 64°F18°C. Light wind from the NE around 2 mph3 km/h. 100% chance of rain around midday. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the ENE around 2 mph2 km/h. 98% chance of rain throughout the night.
	FridaySep 25	76°F24°C	64°F18°C	0.83 in21 mm· 100%	98%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the N around 2 mph3 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the E around 1 mph2 km/h. 100% chance of rain throughout the night.
	SaturdaySep 26	74°F23°C	64°F18°C	1.53 in38.9 mm· 100%	99%	Rain	NW 2 mph3 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 64°F18°C. Light wind from the WNW around 2 mph3 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the ESE around 1 mph2 km/h. 99% chance of rain throughout the night.
	SundaySep 27	76°F24°C	64°F18°C	0.54 in13.7 mm· 99%	97%	Rain	NNE 2 mph3 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the N around 2 mph4 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the E around 1 mph2 km/h. 82% chance of light rain throughout the night.
	MondaySep 28	75°F24°C	64°F18°C	0.43 in10.9 mm· 98%	95%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the NNE around 2 mph4 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the ENE around 2 mph2 km/h. 90% chance of light rain throughout the night.
	TuesdaySep 29	75°F24°C	63°F17°C	0.47 in11.9 mm· 99%	94%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 63°F17°C. Light wind from the N around 2 mph4 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the ENE around 2 mph3 km/h. 95% chance of light rain throughout the night.
	WednesdaySep 30	75°F24°C	64°F18°C	0.66 in16.7 mm· 100%	93%	Rain	NNE 2 mph3 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the NNW around 2 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 1 mph2 km/h. 96% chance of rain throughout the night.
	ThursdayOct 1	75°F24°C	64°F18°C	0.69 in17.4 mm· 100%	98%	Rain	SW 2 mph3 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the W around 2 mph3 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the SE around 1 mph2 km/h. 98% chance of rain throughout the night.
	FridayOct 2	74°F24°C	65°F18°C	0.75 in19.1 mm· 99%	98%	Rain	ENE 2 mph3 km/h
DayOvercast and warm, with a high of 74°F24°C and morning low of 65°F18°C. Light wind from the NW around 2 mph3 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the ESE around 1 mph2 km/h. 95% chance of rain throughout the night.
	SaturdayOct 3	75°F24°C	65°F18°C	0.56 in14.1 mm· 100%	97%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 65°F18°C. Light wind from the N around 2 mph3 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the E around 2 mph2 km/h. 95% chance of rain throughout the night.
	SundayOct 4	74°F24°C	65°F18°C	0.67 in17 mm· 99%	96%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 74°F24°C and morning low of 65°F18°C. Light wind from the N around 2 mph4 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the E around 2 mph3 km/h. 95% chance of rain throughout the night.
	MondayOct 5	75°F24°C	64°F18°C	0.55 in13.9 mm· 100%	95%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the NNE around 2 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 mph3 km/h. 87% chance of rain throughout the night.
	TuesdayOct 6	76°F25°C	64°F18°C	0.42 in10.7 mm· 98%	91%	Rain	NE 2 mph4 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the NE around 3 mph4 km/h. 98% 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. 78% chance of light rain throughout the night.
	WednesdayOct 7	77°F25°C	65°F18°C	0.31 in8 mm· 95%	84%	Rain	NE 3 mph4 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Light wind from the NE around 3 mph5 km/h. 95% chance of rain around midday. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the ENE around 2 mph4 km/h. 78% chance of light rain throughout the night.

Nearby Cities

Heredia1 mi1 km Mercedes Norte1 mi1 km San Pablo2 mi3 km San Juan4 mi6 km Colima4 mi7 km San Rafael5 mi7 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: 9.9938°N, 84.1274°W·Elevation: 1131m·Timezone: America/Costa_Rica·Population: 55,923