Current Conditions

Mercedes Norte, Heredia Province

67°F20°C

Light Rain

Wind

ENE 5 mph9 km/h

Humidity

88%

Cloud Cover

73%

As of Wednesday, September 9, 2026 at 12:45 AM CST

Today's Outlook

Day

Mostly cloudy and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h. 78% chance of light rain throughout the day.

Night

Overcast, with a low around 67°F19°C. Light wind from the NE around 5 mph7 km/h. 63% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 77°F25°C	Low 67°F19°C	Precip 0.13 in3.2 mm78%	Cloud 81%	Wind NE 5 mph9 km/h	Wednesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h. 78% chance of light rain throughout the day. Wednesday Night: Overcast, with a low around 67°F19°C. Light wind from the NE around 5 mph7 km/h. 63% chance of light rain throughout the night.
Rain	High 71°F22°C	Low 65°F18°C	Precip 0.65 in16.6 mm99%	Cloud 100%	Wind NE 4 mph6 km/h	Thursday: Overcast and warm, with a high of 71°F22°C and morning low of 65°F19°C. Light wind from the NE around 4 mph6 km/h. 99% chance of rain throughout the day. Humid. Thursday Night: Overcast, with a low around 65°F18°C. Light wind from the NE around 3 mph6 km/h. 95% chance of light rain throughout the night.
Light Rain	High 76°F25°C	Low 64°F18°C	Precip 0.15 in3.9 mm91%	Cloud 88%	Wind NE 4 mph6 km/h	Friday: Overcast and warm, with a high of 76°F25°C and morning low of 65°F19°C. Light wind from the NE around 5 mph7 km/h. 91% chance of light rain throughout the day. Humid. Friday Night: Overcast, with a low around 64°F18°C. Light wind from the ENE around 3 mph5 km/h. 45% chance of drizzle throughout the night.
Rain	High 77°F25°C	Low 66°F19°C	Precip 0.24 in6.1 mm97%	Cloud 81%	Wind NE 4 mph6 km/h	Saturday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 66°F19°C. Light wind from the NE around 4 mph6 km/h. 97% chance of rain throughout the day. Humid. Saturday Night: Overcast, with a low around 66°F19°C. Light wind from the ENE around 4 mph6 km/h. 77% chance of light rain in the evening.
Rain	High 74°F23°C	Low 66°F19°C	Precip 0.43 in11 mm98%	Cloud 96%	Wind NE 4 mph6 km/h	Sunday: Overcast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Light wind from the NE around 4 mph6 km/h. 98% chance of rain throughout the day. Humid. Sunday Night: Overcast, with a low around 66°F19°C. Light wind from the ENE around 4 mph6 km/h. 82% chance of light rain throughout the night.
Rain	High 74°F23°C	Low 65°F19°C	Precip 0.45 in11.5 mm97%	Cloud 98%	Wind NE 4 mph6 km/h	Monday: Overcast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Light wind from the NE around 4 mph7 km/h. 97% chance of rain throughout the day. Humid. Monday Night: Overcast, with a low around 65°F19°C. Light wind from the NE around 4 mph6 km/h. 79% chance of light rain throughout the night.
Rain	High 74°F23°C	Low 65°F18°C	Precip 0.43 in10.8 mm99%	Cloud 98%	Wind NE 4 mph6 km/h	Tuesday: Overcast and warm, with a high of 74°F23°C and morning low of 65°F19°C. Light wind from the NE around 4 mph7 km/h. 99% chance of rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 65°F18°C. Light wind from the NE around 4 mph6 km/h. 88% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	77°F25°C	67°F19°C	0.13 in3.2 mm· 78%	81%	Light Rain	NE 5 mph9 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h. 78% chance of light rain throughout the day. NightOvercast, with a low around 67°F19°C. Light wind from the NE around 5 mph7 km/h. 63% chance of light rain throughout the night.
	ThursdaySep 10	71°F22°C	65°F18°C	0.65 in16.6 mm· 99%	100%	Rain	NE 4 mph6 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 65°F19°C. Light wind from the NE around 4 mph6 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the NE around 3 mph6 km/h. 95% chance of light rain throughout the night.
	FridaySep 11	76°F25°C	64°F18°C	0.15 in3.9 mm· 91%	88%	Light Rain	NE 4 mph6 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 65°F19°C. Light wind from the NE around 5 mph7 km/h. 91% chance of light rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the ENE around 3 mph5 km/h. 45% chance of drizzle throughout the night.
	SaturdaySep 12	77°F25°C	66°F19°C	0.24 in6.1 mm· 97%	81%	Rain	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 66°F19°C. Light wind from the NE around 4 mph6 km/h. 97% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the ENE around 4 mph6 km/h. 77% chance of light rain in the evening.
	SundaySep 13	74°F23°C	66°F19°C	0.43 in11 mm· 98%	96%	Rain	NE 4 mph6 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Light wind from the NE around 4 mph6 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the ENE around 4 mph6 km/h. 82% chance of light rain throughout the night.
	MondaySep 14	74°F23°C	65°F19°C	0.45 in11.5 mm· 97%	98%	Rain	NE 4 mph6 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Light wind from the NE around 4 mph7 km/h. 97% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F19°C. Light wind from the NE around 4 mph6 km/h. 79% chance of light rain throughout the night.
	TuesdaySep 15	74°F23°C	65°F18°C	0.43 in10.8 mm· 99%	98%	Rain	NE 4 mph6 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 65°F19°C. Light wind from the NE around 4 mph7 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the NE around 4 mph6 km/h. 88% chance of light rain throughout the night.
	WednesdaySep 16	74°F24°C	65°F18°C	0.37 in9.4 mm· 98%	91%	Rain	NE 4 mph7 km/h
DayOvercast and warm, with a high of 74°F24°C and morning low of 65°F18°C. Light wind from the NE around 4 mph7 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the ENE around 4 mph6 km/h. 76% chance of light rain throughout the night.
	ThursdaySep 17	75°F24°C	64°F18°C	0.35 in8.8 mm· 98%	86%	Rain	NE 4 mph6 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 4 mph6 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the ENE around 4 mph6 km/h. 78% chance of light rain throughout the night.
	FridaySep 18	77°F25°C	65°F18°C	0.31 in8 mm· 95%	85%	Rain	NE 3 mph6 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 65°F18°C. Light wind from the NE around 4 mph6 km/h. 95% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the NE around 3 mph5 km/h. 79% chance of light rain throughout the night.
	SaturdaySep 19	77°F25°C	65°F19°C	0.33 in8.5 mm· 96%	93%	Rain	NE 3 mph5 km/h
DayOvercast and warm, with a high of 77°F25°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 65°F19°C. Light wind from the ENE around 3 mph4 km/h. 83% chance of light rain throughout the night.
	SundaySep 20	76°F24°C	65°F18°C	0.51 in13 mm· 100%	96%	Rain	NE 2 mph4 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 66°F19°C. Light wind from the NNE around 3 mph4 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the ENE around 2 mph3 km/h. 90% chance of light rain throughout the night.
	MondaySep 21	75°F24°C	65°F18°C	0.65 in16.6 mm· 98%	98%	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 NNE around 2 mph4 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the ENE around 2 mph3 km/h. 85% chance of light rain throughout the night.
	TuesdaySep 22	74°F23°C	65°F18°C	0.65 in16.6 mm· 100%	96%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 65°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 65°F18°C. Light wind from the ENE around 2 mph3 km/h. 95% chance of rain throughout the night.
	WednesdaySep 23	75°F24°C	65°F18°C	0.59 in15 mm· 98%	95%	Rain	NE 2 mph4 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 65°F18°C. Light wind from the NE around 2 mph4 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the ENE around 2 mph3 km/h. 92% chance of rain throughout the night.

Nearby Cities

San Francisco1 mi1 km Heredia1 mi2 km San Pablo2 mi4 km San Juan5 mi7 km Colima5 mi8 km San Rafael5 mi9 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: 10.0061°N, 84.1302°W·Elevation: 1118m·Timezone: America/Costa_Rica·Population: 26,007