Current Conditions

Alajuela, Alajuela Province

66°F19°C

Rain

Wind

E 1 mph2 km/h

Humidity

96%

Cloud Cover

85%

As of Wednesday, September 23, 2026 at 3:54 AM CST

Today's Outlook

Day

Overcast and warm, with a high of 78°F25°C and morning low of 65°F19°C. Light wind from the W around 2 mph3 km/h. 100% chance of rain throughout the day. Humid.

Night

Overcast, with a low around 66°F19°C. Light wind from the E around 1 mph2 km/h. 99% chance of rain in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 78°F25°C	Low 65°F19°C	Precip 0.65 in16.5 mm100%	Cloud 86%	Wind WNW 2 mph3 km/h	Wednesday: Overcast and warm, with a high of 78°F25°C and morning low of 65°F19°C. Light wind from the W around 2 mph3 km/h. 100% chance of rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 66°F19°C. Light wind from the E around 1 mph2 km/h. 99% chance of rain in the evening.
Rain	High 78°F26°C	Low 65°F18°C	Precip 0.49 in12.4 mm99%	Cloud 93%	Wind NE 2 mph3 km/h	Thursday: Overcast and warm, with a high of 78°F26°C and morning low of 65°F18°C. Light wind from the NNE around 2 mph3 km/h. 99% chance of rain around midday. Humid. Thursday Night: Overcast, with a low around 65°F18°C. Light wind from the ENE around 2 mph2 km/h. 97% chance of rain throughout the night.
Rain	High 76°F24°C	Low 65°F18°C	Precip 0.89 in22.7 mm100%	Cloud 98%	Wind NE 2 mph3 km/h	Friday: Overcast and warm, with a high of 76°F24°C and morning low of 65°F18°C. Light wind from the NNW around 2 mph3 km/h. 100% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 65°F18°C. Light wind from the ENE around 1 mph2 km/h. 98% chance of rain throughout the night.
Rain	High 75°F24°C	Low 65°F18°C	Precip 0.85 in21.7 mm100%	Cloud 99%	Wind W 2 mph3 km/h	Saturday: Overcast and warm, with a high of 75°F24°C and morning low of 65°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 65°F18°C. Light wind from the ESE around 1 mph2 km/h. 94% chance of rain throughout the night.
Rain	High 76°F25°C	Low 65°F18°C	Precip 0.55 in13.9 mm98%	Cloud 97%	Wind N 2 mph3 km/h	Sunday: Overcast and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the NW around 2 mph3 km/h. 98% chance of rain throughout the day. Humid. Sunday Night: Overcast, with a low around 65°F18°C. Light wind from the ESE around 1 mph2 km/h. 90% chance of light rain throughout the night.
Rain	High 76°F25°C	Low 65°F18°C	Precip 0.42 in10.6 mm98%	Cloud 95%	Wind NE 2 mph3 km/h	Monday: Overcast and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the N around 2 mph3 km/h. 98% chance of rain throughout the day. Humid. Monday Night: Overcast, with a low around 65°F18°C. Light wind from the E around 1 mph2 km/h. 92% chance of light rain throughout the night.
Rain	High 77°F25°C	Low 65°F18°C	Precip 0.41 in10.5 mm99%	Cloud 93%	Wind NE 2 mph3 km/h	Tuesday: Overcast and warm, with a high of 77°F25°C and morning low of 65°F18°C. Light wind from the N around 2 mph3 km/h. 99% chance of rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 65°F18°C. Light wind from the ENE around 2 mph3 km/h. 94% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	78°F25°C	65°F19°C	0.65 in16.5 mm· 100%	86%	Rain	WNW 2 mph3 km/h
DayOvercast and warm, with a high of 78°F25°C and morning low of 65°F19°C. Light wind from the W around 2 mph3 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the E around 1 mph2 km/h. 99% chance of rain in the evening.
	ThursdaySep 24	78°F26°C	65°F18°C	0.49 in12.4 mm· 99%	93%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 65°F18°C. Light wind from the NNE around 2 mph3 km/h. 99% chance of rain around midday. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the ENE around 2 mph2 km/h. 97% chance of rain throughout the night.
	FridaySep 25	76°F24°C	65°F18°C	0.89 in22.7 mm· 100%	98%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 65°F18°C. Light wind from the NNW 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 ENE around 1 mph2 km/h. 98% chance of rain throughout the night.
	SaturdaySep 26	75°F24°C	65°F18°C	0.85 in21.7 mm· 100%	99%	Rain	W 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 WNW 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 ESE around 1 mph2 km/h. 94% chance of rain throughout the night.
	SundaySep 27	76°F25°C	65°F18°C	0.55 in13.9 mm· 98%	97%	Rain	N 2 mph3 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the NW around 2 mph3 km/h. 98% 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. 90% chance of light rain throughout the night.
	MondaySep 28	76°F25°C	65°F18°C	0.42 in10.6 mm· 98%	95%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the N around 2 mph3 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the E around 1 mph2 km/h. 92% chance of light rain throughout the night.
	TuesdaySep 29	77°F25°C	65°F18°C	0.41 in10.5 mm· 99%	93%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 65°F18°C. Light wind from the N 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 ENE around 2 mph3 km/h. 94% chance of light rain throughout the night.
	WednesdaySep 30	76°F25°C	65°F18°C	0.63 in16 mm· 100%	94%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the NW 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 ENE around 2 mph3 km/h. 96% chance of rain throughout the night.
	ThursdayOct 1	75°F24°C	65°F19°C	0.71 in18 mm· 100%	98%	Rain	SSW 2 mph3 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 65°F19°C. Light wind from the WSW around 2 mph3 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F19°C. Light wind from the SE around 2 mph2 km/h. 97% chance of rain throughout the night.
	FridayOct 2	74°F23°C	66°F19°C	0.84 in21.4 mm· 99%	99%	Rain	SSW 2 mph3 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Light wind from the SW 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 S around 2 mph3 km/h. 88% chance of rain throughout the night.
	SaturdayOct 3	76°F24°C	65°F19°C	0.5 in12.7 mm· 97%	97%	Rain	SSW 2 mph3 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 66°F19°C. Light wind from the SW around 2 mph4 km/h. 97% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F19°C. Light wind from the S around 2 mph3 km/h. 83% chance of light rain throughout the night.
	SundayOct 4	75°F24°C	66°F19°C	0.88 in22.4 mm· 99%	98%	Rain	SW 2 mph3 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 66°F19°C. Light wind from the WSW 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 S around 2 mph3 km/h. 94% chance of rain throughout the night.
	MondayOct 5	75°F24°C	65°F18°C	0.85 in21.7 mm· 97%	97%	Rain	SW 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 WSW around 2 mph4 km/h. 97% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the S around 2 mph3 km/h. 93% chance of rain throughout the night.
	TuesdayOct 6	76°F24°C	65°F18°C	0.61 in15.4 mm· 99%	94%	Rain	NE 2 mph3 km/h
DayOvercast and warm, with a high of 76°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. 83% chance of light rain throughout the night.
	WednesdayOct 7	77°F25°C	65°F19°C	0.46 in11.8 mm· 95%	91%	Rain	NE 2 mph4 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 65°F19°C. Light wind from the NNE around 2 mph4 km/h. 95% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F19°C. Light wind from the ENE around 2 mph3 km/h. 81% chance of light rain throughout the night.

Nearby Cities

Mercedes Norte6 mi9 km San Francisco6 mi10 km Heredia7 mi11 km San Pablo8 mi13 km San Rafael8 mi13 km Colima10 mi16 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: 10.0172°N, 84.2127°W·Elevation: 955m·Timezone: America/Costa_Rica·Population: 47,494