– Lat/Long: 10.46° N 84.70° W
Arenal
Weather Forecast, Costa RicaIssued: 5 pm Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
2 Arenal Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 40mm), heaviest during Tue afternoon. Warm (max 23°C on Fri morning, min 19°C on Tue night). Mainly fresh winds. | Days 5–7 Weather SummaryHeavy rain (total 25mm), heaviest during Sun afternoon. Warm (max 22°C on Fri afternoon, min 19°C on Sun afternoon). Mainly fresh winds. | ||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | | |  | | | | |  |  | |
risk tstorm | mod. rain | rain shwrs | risk tstorm | mod. rain | rain shwrs | risk tstorm | rain shwrs | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | mod. rain | light rain | |
Cloud base (m) | 550 | 300 | 300 | 450 | 300 | 300 | 450 | 500 | 400 | 550 | 500 | 400 | 750 | 300 | 500 | 300 | 300 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 13 | 8 | 2 | 3 | 6 | 1.8 | 4 | 0.8 | 0.8 | 2 | 3 | 2 | 0.9 | 1.2 | 3 | 9 | 2 |
max °C | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 23 | 22 | 21 | 21 | 21 | 20 | 21 | 19 | 19 |
min °C | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 19 | 19 |
chill °C | 20 | 18 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 18 | 18 |
Freezing level m | 5000 | 5000 | 5100 | 5100 | 5100 | 5100 | 5100 | 5150 | 5150 | 5050 | 5100 | 5100 | 5050 | 5050 | 5150 | 4950 | 5050 |
 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | 5:54 | — | — | 5:54 | — | — | 5:53 | — | — | 5:53 | — | — | 5:52 | — | — | 5:52 | — |
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Arenal Weather (Days 0-3):
The weather forecast for Arenal is: Heavy rain (total 40mm), heaviest during Tue afternoon. Warm (max 23°C on Fri morning, min 19°C on Tue night). Mainly fresh winds.
Arenal Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Sun afternoon. Warm (max 22°C on Fri afternoon, min 19°C on Sun afternoon). 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 |
|---|---|---|---|---|---|
 | |||||
JuanSantamariaInt. Airport |  | ||||
DanielOduberInt. Airport | |||||
Liberi / omas Guardia Airport |  | ||||
ASCATB275E9N | |||||
ASCATB276E9N | |||||
ASCATB274E10N |
* 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.