weathermetro
Cities / Costa Rica
/ Heredia Province
🌧️ El Arroyo weather
Rain. Light rain starting around 2:30pm.
Feels like 22° Wind 4 km/h NE Humidity 89% UV 0 Air Fair ☀ 05:26 - 17:41
Right now it is 20° in El Arroyo with rain, today's high is 24° with an overnight low of 15° and about 7.5 mm of rain is expected. The sun rises at 05:26 and sets at 17:41, giving 12h 15m of daylight. Over the coming week highs range from 21° to 23° - a steady stretch with little day-to-day change.
El Arroyo is in Heredia Province, Costa Rica, sitting 1,348 m above sea level. Local time is America/Costa_Rica (UTC−6), and every time on this page is shown in it.
Next 24 hours - temperature
16°
20°
23°
23°
16°
14:00 · 20.4° · 1.8 mm
15:00 · 19.4° · 1 mm
16:00 · 18.9° · 0.2 mm
17:00 · 18.4° · 0 mm
18:00 · 17.6° · 0 mm
19:00 · 17.4° · 0 mm
20:00 · 17.3° · 0 mm
21:00 · 16.9° · 0 mm
22:00 · 16.7° · 0 mm
23:00 · 16.5° · 0 mm
00:00 · 16.2° · 0 mm
01:00 · 16.2° · 0 mm
02:00 · 16.2° · 0 mm
03:00 · 16.3° · 0 mm
04:00 · 16.2° · 0 mm
05:00 · 16.3° · 0 mm
06:00 · 16.5° · 0 mm
07:00 · 17.8° · 0 mm
08:00 · 19.4° · 0 mm
09:00 · 21.1° · 0.1 mm
10:00 · 22.7° · 0.2 mm
11:00 · 22.7° · 0.4 mm
12:00 · 22.4° · 0.5 mm
13:00 · 22.3° · 0.5 mm
Precipitation
14:00 · 1.8 mm
14:00
15:00 · 1 mm
16:00 · 0.2 mm
17:00 · 0 mm
17:00
18:00 · 0 mm
19:00 · 0 mm
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
23:00 · 0 mm
23:00
00:00 · 0 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
08:00 · 0 mm
08:00
09:00 · 0.1 mm
10:00 · 0.2 mm
11:00 · 0.4 mm
11:00
12:00 · 0.5 mm
13:00 · 0.5 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
14:00
🌧️
20.4°
22.3°
1.8 mm
Rain
15:00
🌧️
19.4°
21.3°
1 mm
Rain
16:00
🌦️
18.9°
20.8°
0.2 mm
Light rain
17:00
☁️
18.4°
19.9°
-
Overcast
18:00
☁️
17.6°
18.8°
-
Overcast
19:00
☁️
17.4°
18.4°
-
Overcast
20:00
☁️
17.3°
18.2°
-
Overcast
21:00
☁️
16.9°
17.5°
-
Overcast
22:00
☁️
16.7°
17.2°
-
Overcast
23:00
☁️
16.5°
17°
-
Overcast
00:00
⛅
16.2°
16.5°
-
Partly cloudy
01:00
☁️
16.2°
16.6°
-
Overcast
🌧️
TodaySeptember 7th
Avg 18° Low 15° at 05:00
High 24° at 12:00
7.5 mm rain Wind ~9 km/h
Cloudy
Rain
Rain
Cloudy
00:00
17°
02:00
17°
04:00
15°
06:00
16°
08:00
19°
0.7mm
10:00
21°
0.2mm
12:00
24°
0.4mm
14:00
20°
1.8mm
16:00
19°
0.2mm
18:00
18°
20:00
17°
22:00
17°
🌦️
TuesdaySeptember 8th
Avg 19° Low 16° at 23:00
High 23° at 10:00
2.1 mm rain Wind ~11 km/h
Cloudy
Rain
Cloudy
00:00
16°
02:00
16°
04:00
16°
06:00
17°
08:00
19°
10:00
23°
0.2mm
12:00
22°
0.5mm
14:00
22°
0.1mm
16:00
20°
18:00
17°
20:00
17°
22:00
16°
🌧️
WednesdaySeptember 9th
Avg 18° Low 15° at 23:00
High 23° at 11:00
4.5 mm rain Wind ~12 km/h
Partly Cloudy
Cloudy
Rain
Cloudy
00:00
16°
02:00
16°
04:00
16°
06:00
16°
08:00
19°
10:00
22°
0.1mm
12:00
22°
0.2mm
14:00
20°
1.2mm
16:00
18°
1.5mm
18:00
17°
20:00
16°
22:00
15°
🌦️
ThursdaySeptember 10th
Avg 18° Low 15° at 05:00
High 23° at 10:00
4.5 mm rain Wind ~11 km/h
Cloudy
Cloudy
Clear
Rain
Cloudy
00:00
16°
02:00
16°
04:00
15°
06:00
15°
08:00
19°
10:00
23°
12:00
21°
0.9mm
14:00
19°
0.8mm
16:00
18°
0.8mm
18:00
17°
0.1mm
20:00
16°
22:00
16°
🌦️
FridaySeptember 11th
Avg 17° Low 15° at 05:00
High 21° at 10:00
5.5 mm rain Wind ~9 km/h
Clear
Rain
Cloudy
00:00
15°
02:00
15°
04:00
15°
06:00
15°
08:00
19°
10:00
21°
0.6mm
12:00
21°
0.9mm
14:00
19°
0.6mm
16:00
18°
0.6mm
18:00
17°
0.2mm
20:00
17°
22:00
16°
🌧️
SaturdaySeptember 12th
Avg 17° Low 15° at 05:00
High 22° at 12:00
6.9 mm rain Wind ~8 km/h
Cloudy
Rain
Cloudy
00:00
16°
02:00
15°
04:00
15°
06:00
15°
08:00
17°
10:00
20°
0.3mm
12:00
22°
0.3mm
14:00
21°
1.4mm
16:00
19°
0.6mm
18:00
17°
0.6mm
20:00
16°
22:00
16°
🌧️
SundaySeptember 13th
Avg 18° Low 15° at 04:00
High 22° at 10:00
26.8 mm rain Wind ~8 km/h
Partly Cloudy
Rain
00:00
15°
02:00
15°
04:00
15°
06:00
15°
08:00
19°
0.3mm
10:00
22°
1.3mm
12:00
21°
1.3mm
14:00
20°
1.4mm
16:00
18°
1.3mm
18:00
17°
1.3mm
20:00
17°
1.7mm
22:00
17°
4.4mm
🌧️
MondaySeptember 14th
Avg 18° Low 16° at 05:00
High 23° at 12:00
26.6 mm rain Wind ~7 km/h
Rain
Cloudy
Rain
00:00
17°
4.4mm
02:00
17°
0.1mm
04:00
17°
06:00
16°
08:00
17°
10:00
20°
0.3mm
12:00
23°
0.3mm
14:00
20°
1.4mm
16:00
18°
3.5mm
18:00
17°
3.5mm
20:00
17°
1.9mm
22:00
16°
0.3mm
🌧️
TuesdaySeptember 15th
Avg 17° Low 16° at 05:00
High 21° at 12:00
40.9 mm rain Feels 23° Wind ~5 km/h
Cloudy
Rain
00:00
16°
0.3mm
02:00
16°
04:00
16°
06:00
16°
08:00
18°
10:00
19°
0.7mm
12:00
21°
0.7mm
14:00
19°
1.6mm
16:00
17°
5.5mm
18:00
17°
5.5mm
20:00
17°
5.2mm
22:00
17°
0.8mm
🌧️
WednesdaySeptember 16th
Avg 18° Low 16° at 04:00
High 22° at 12:00
27.2 mm rain Wind ~6 km/h
Rain
Cloudy
Rain
00:00
16°
0.8mm
02:00
16°
1.2mm
04:00
16°
0.2mm
06:00
16°
0.2mm
08:00
19°
10:00
21°
0.4mm
12:00
22°
0.4mm
14:00
20°
1mm
16:00
18°
1.3mm
18:00
18°
1.3mm
20:00
17°
4.1mm
22:00
17°
0.9mm
🌧️
ThursdaySeptember 17th
Avg 18° Low 16° at 05:00
High 22° at 10:00
11.9 mm rain Feels 24° Wind ~6 km/h
Rain
Cloudy
Rain
Cloudy
00:00
16°
0.9mm
02:00
16°
0.2mm
04:00
16°
0.2mm
06:00
16°
0.2mm
08:00
20°
10:00
22°
0.5mm
12:00
22°
0.5mm
14:00
21°
1.5mm
16:00
19°
1.2mm
18:00
18°
1.2mm
20:00
17°
22:00
17°
0.1mm
🌧️
FridaySeptember 18th
Avg 19° Low 17° at 04:00
High 23° at 12:00
22.2 mm rain Feels 25° Wind ~5 km/h
Rain
Cloudy
Rain
00:00
17°
0.1mm
02:00
17°
0.1mm
04:00
17°
06:00
17°
08:00
19°
0.1mm
10:00
21°
0.7mm
12:00
23°
0.7mm
14:00
22°
1.7mm
16:00
20°
1.9mm
18:00
18°
1.9mm
20:00
18°
1.8mm
22:00
17°
1.6mm
🌧️
SaturdaySeptember 19th
Avg 19° Low 16° at 05:00
High 23° at 11:00
18.9 mm rain Feels 25° Wind ~6 km/h
Rain
Cloudy
Rain
00:00
17°
1.6mm
02:00
17°
0.1mm
04:00
17°
06:00
17°
08:00
20°
10:00
23°
0.6mm
12:00
23°
0.6mm
14:00
21°
1.7mm
16:00
19°
1.3mm
18:00
18°
1.3mm
20:00
18°
1mm
22:00
18°
1.6mm
🌧️
SundaySeptember 20th
Avg 19° Low 17° at 05:00
High 23° at 10:00
21.1 mm rain Feels 25° Wind ~6 km/h
Rain
Cloudy
Rain
00:00
17°
1.6mm
02:00
17°
0.7mm
04:00
17°
06:00
17°
08:00
20°
10:00
23°
0.6mm
12:00
22°
0.6mm
14:00
22°
1.2mm
16:00
20°
1.4mm
18:00
18°
1.4mm
20:00
18°
2mm
22:00
18°
0.9mm
🌦️
MondaySeptember 21st
Avg 19° Low 17° at 04:00
High 24° at 12:00
2.9 mm rain Wind ~8 km/h
Cloudy
Rain
Cloudy
00:00
18°
0.9mm
02:00
17°
04:00
17°
06:00
17°
08:00
20°
10:00
22°
0.2mm
12:00
24°
0.2mm
14:00
24°
0.2mm
16:00
21°
0.2mm
18:00
19°
0.2mm
20:00
18°
22:00
18°
0.1mm
🌦️
TuesdaySeptember 22nd
Avg 19° Low 16° at 05:00
High 23° at 10:00
7.2 mm rain Wind ~7 km/h
Cloudy
Partly Cloudy
Rain
00:00
17°
0.1mm
02:00
17°
04:00
16°
06:00
16°
08:00
21°
10:00
23°
0.8mm
12:00
23°
0.8mm
14:00
20°
0.9mm
16:00
18°
0.2mm
18:00
18°
0.2mm
20:00
18°
0.2mm
22:00
18°
0.4mm
Sun
☀️ Sunrise 05:26 · Sunset 17:41
12h 15m of daylight · America/Costa_Rica
Air quality
PM2.5 14.5 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about El Arroyo weather
Will it rain in El Arroyo today?
Yes - about 7.5 mm of rain is expected in El Arroyo today.
What is the temperature in El Arroyo right now?
It is 20° in El Arroyo right now, though it feels closer to 22° . Today runs between a low of 15° and a high of 24° .
What time is sunrise and sunset in El Arroyo?
The sun rises at 05:26 and sets at 17:41 local time in El Arroyo today, giving 12h 15m of daylight.
What is the air quality in El Arroyo?
PM2.5 in El Arroyo is currently 14.5 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the El Arroyo forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers El Arroyo best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC