Weather San Antonio today

PLACES IN THE AREA

19 °C	20 °C	8 pm
18 °C	19 °C	9 pm
18 °C	18 °C	10 pm
17 °C	18 °C	11 pm

sunrise 5:55 am
sunset 5:31 pm

HOURLY

Weather forecast for San Antonio Jan. 8, 2026

During the day the highest temperature 19 °C. At night clear. The lowest temperature 16 °C.

Interactive map weather Costa Rica

GPS: 9.9816; -84.1859

altitude: 937 m
local time:

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Weather forecast San Antonio, Costa Rica extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Today, Thursday 01/08/2026
8 PM 9 PM	cloudy	19 °C 20 °C	0.0 mm	3.1 m/s 11 km/h northeast	1014 hPa	75 %	14 °C	71 %	0%	5%	0%	70%
9 PM 10 PM	clear	18 °C 19 °C	0.0 mm	3.1 m/s 11 km/h northeast	1014 hPa	76 %	13 °C	4 %	0%	3%	0%	0%
10 PM 11 PM	clear	18 °C 19 °C	0.0 mm	3.0 m/s 11 km/h northeast	1014 hPa	76 %	13 °C	3 %	1%	2%	0%	0%
11 PM 12 AM	clear	17 °C 17 °C	0.0 mm	3.2 m/s 12 km/h east-northeast	1014 hPa	76 %	13 °C	5 %	3%	3%	1%	0%
Tomorrow, Friday 01/09/2026
12 AM 1 AM	clear	17 °C 17 °C	0.0 mm	3.1 m/s 11 km/h northeast	1013 hPa	77 %	13 °C	3 %	1%	3%	0%	0%
1 AM 2 AM	clear	17 °C 17 °C	0.0 mm	3.1 m/s 11 km/h east-northeast	1013 hPa	77 %	12 °C	1 %	0%	1%	0%	0%
2 AM 3 AM	clear	17 °C 17 °C	0.0 mm	3.1 m/s 11 km/h east-northeast	1012 hPa	78 %	12 °C	0 %	0%	0%	0%	0%
3 AM 4 AM	clear	16 °C 16 °C	0.0 mm	3.2 m/s 12 km/h east-northeast	1012 hPa	80 %	13 °C	0 %	0%	0%	0%	0%
4 AM 5 AM	clear	16 °C 16 °C	0.0 mm	3.4 m/s 12 km/h east-northeast	1012 hPa	81 %	13 °C	1 %	0%	1%	0%	0%
5 AM 6 AM	clear	16 °C 16 °C	0.0 mm	3.4 m/s 12 km/h east-northeast	1013 hPa	81 %	13 °C	3 %	0%	2%	0%	0%
6 AM 7 AM	clear	16 °C 16 °C	0.0 mm	3.3 m/s 12 km/h east-northeast	1013 hPa	82 %	13 °C	2 %	0%	1%	0%	0%
7 AM 8 AM	clear	19 °C 20 °C	0.0 mm	3.4 m/s 12 km/h east-northeast	1014 hPa	73 %	14 °C	2 %	0%	2%	0%	0%
8 AM 9 AM	clear	22 °C 23 °C	0.0 mm	3.7 m/s 13 km/h east	1014 hPa	61 %	14 °C	9 %	0%	9%	0%	0%
9 AM 10 AM	clear	24 °C 25 °C	0.0 mm	3.7 m/s 13 km/h east	1014 hPa	54 %	14 °C	11 %	0%	11%	0%	0%
10 AM 11 AM	partly cloudy	26 °C 27 °C	0.0 mm	4.3 m/s 15 km/h east-northeast	1013 hPa	50 %	14 °C	20 %	0%	18%	5%	0%
11 AM 12 PM	partly cloudy	26 °C 26 °C	0.0 mm	4.1 m/s 15 km/h east-northeast	1013 hPa	47 %	14 °C	21 %	0%	9%	14%	0%
12 PM 1 PM	partly cloudy	27 °C 28 °C	0.0 mm	4.5 m/s 16 km/h east-northeast	1012 hPa	46 %	14 °C	28 %	0%	16%	16%	0%
1 PM 2 PM	partly cloudy	27 °C 28 °C	0.0 mm	3.9 m/s 14 km/h east-northeast	1011 hPa	45 %	14 °C	30 %	0%	10%	24%	0%
2 PM 3 PM	cloudy	26 °C 26 °C	0.0 mm	4.1 m/s 15 km/h east-northeast	1010 hPa	47 %	14 °C	43 %	0%	11%	38%	0%
3 PM 4 PM	cloudy	26 °C 27 °C	0.0 mm	3.7 m/s 13 km/h east-northeast	1010 hPa	50 %	14 °C	60 %	0%	7%	58%	2%
4 PM 5 PM	cloudy	25 °C 26 °C	0.0 mm	3.0 m/s 11 km/h east-northeast	1010 hPa	51 %	13 °C	52 %	0%	6%	44%	14%
5 PM 6 PM	partly cloudy	23 °C 24 °C	0.0 mm	2.8 m/s 10 km/h east-northeast	1011 hPa	55 %	13 °C	33 %	0%	11%	23%	7%
6 PM 7 PM	partly cloudy	22 °C 23 °C	0.0 mm	2.6 m/s 9 km/h east-northeast	1012 hPa	64 %	14 °C	17 %	0%	4%	12%	0%
7 PM 8 PM	clear	20 °C 21 °C	0.0 mm	2.7 m/s 10 km/h east-northeast	1013 hPa	66 %	13 °C	6 %	0%	3%	3%	0%
8 PM 9 PM	clear	19 °C 19 °C	0.0 mm	3.0 m/s 11 km/h east-northeast	1013 hPa	70 %	13 °C	7 %	0%	6%	1%	0%
9 PM 10 PM	clear	19 °C 19 °C	0.0 mm	3.1 m/s 11 km/h east-northeast	1014 hPa	70 %	13 °C	8 %	0%	7%	1%	0%
10 PM 11 PM	clear	18 °C 18 °C	0.0 mm	3.0 m/s 11 km/h east-northeast	1014 hPa	69 %	12 °C	5 %	0%	3%	1%	0%
11 PM 12 AM	clear	18 °C 18 °C	0.0 mm	3.1 m/s 11 km/h east-northeast	1014 hPa	70 %	12 °C	4 %	1%	3%	1%	0%

San Antonio, Costa Rica - information

State: Costa Rica

GPS coordinates: 9.9816; -84.1859

Time zone: America / Costa Rica time difference in hours with time in US is -7 hours

Population: 10 938
Altitude: 937 m
The administrative part:

Provincia de Heredia, Heredia
Cantón de Belén, San Antonio

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Data source

Weather forecast for San Antonio is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information San Antonio

data are always in the local time

Sun and light

Jan. 8, 2026

Sunrise:	Sunset:
5:55 am	5:31 pm
Noon:	Length of day:
11:43 am	11:35
Start of civil twilight*:	End of civil twilight*:
5:32 am	5:54 pm
Start of nautical twilight*:	End of nautical twilight*:
5:07 am	6:19 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:41 am	6:45 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/07/2026 9:42 pm	01/08/2026 10:06 am
Next new moon:	Next full moon:
01/18/2026	02/01/2026