– Lat/Long: 10.46° N 84.70° W
Arenal
Weather Forecast, Costa RicaIssued: 11 pm Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
2 Arenal Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 31mm), heaviest during Tue night. Warm (max 22°C on Mon morning, min 19°C on Sun night). Winds increasing (light winds from the ENE on Mon afternoon, fresh winds from the ENE by Tue morning). | Days 5–7 Weather SummaryHeavy rain (total 21mm), heaviest during Fri afternoon. Warm (max 22°C on Fri morning, min 19°C on Wed night). Mainly fresh winds. | |||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | | | | | | | |  | |
light rain | rain shwrs | risk tstorm | rain shwrs | risk tstorm | mod. rain | mod. rain | rain shwrs | risk tstorm | rain shwrs | risk tstorm | mod. rain | rain shwrs | rain shwrs | risk tstorm | risk tstorm | |
Cloud base (m) | 550 | 650 | 550 | 600 | 300 | 300 | 300 | 300 | 450 | 550 | 500 | 400 | 600 | 600 | 500 | 350 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.8 | 1 | 3 | 0.5 | 4 | 6 | 10 | 2 | 4 | 1.2 | 2 | 5 | 0.3 | 0.9 | 5 | 2 |
max °C | 19 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 21 | 20 | 22 | 22 | 21 |
min °C | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 19 | 20 | 20 | 20 | 21 | 21 | 20 |
chill °C | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 18 | 20 | 18 | 20 | 20 | 20 | 21 | 21 | 20 |
Freezing level m | 4950 | 5150 | 5000 | 5050 | 5050 | 5000 | 5100 | 5100 | 5000 | 5050 | 5100 | 5050 | 5000 | 5150 | 5050 | 5100 |
 | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | — | 5:55 | — | — | 5:54 | — | — | 5:54 | — | — | 5:53 | — | — | 5:53 | — |
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Arenal Weather (Days 0-3):
The weather forecast for Arenal is: Heavy rain (total 31mm), heaviest during Tue night. Warm (max 22°C on Mon morning, min 19°C on Sun night). Winds increasing (light winds from the ENE on Mon afternoon, fresh winds from the ENE by Tue morning).
Arenal Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Fri afternoon. Warm (max 22°C on Fri morning, min 19°C on Wed night). Mainly fresh winds.
This table gives the weather forecast for Arenal at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Arenal. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Costa Rica.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
lightning 24km NE of Los Chiles |  | ||||
 | |||||
JuanSantamariaInt. Airport |  | ||||
DanielOduberInt. Airport | |||||
Liberi / omas Guardia Airport |  | ||||
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.