– Lat/Long: 10.46° N 84.70° W
Arenal
Weather Forecast, Costa RicaIssued: 5 pm Sat 15 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
2 Arenal Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 23mm), heaviest during Sun afternoon. Warm (max 22°C on Mon afternoon, min 19°C on Sat night). Winds decreasing (fresh winds from the ENE on Sat night, light winds from the ENE by Mon afternoon). | Days 5–7 Weather SummaryHeavy rain (total 49mm), heaviest during Tue night. Warm (max 22°C on Thu afternoon, min 20°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | |  | | | | | | | |
risk tstorm | rain shwrs | light rain | light rain | light rain | rain shwrs | risk tstorm | risk tstorm | rain shwrs | risk tstorm | heavy rain | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | |
Cloud base (m) | 300 | 350 | 400 | 300 | 400 | 450 | 400 | 850 | 350 | 350 | 300 | 300 | 350 | 500 | 350 | 450 | 550 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 3 | 1.6 | 5 | 4 | 0.5 | 3 | 1 | 3 | 15 | 14 | 3 | 4 | 2 | 3 | 4 | 1.2 |
max °C | 20 | 20 | 20 | 20 | 19 | 20 | 22 | 21 | 21 | 21 | 20 | 20 | 21 | 20 | 21 | 22 | 20 |
min °C | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 |
chill °C | 19 | 18 | 18 | 18 | 18 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 |
Freezing level m | 5100 | 5050 | 5100 | 5050 | 5050 | 5100 | 5000 | 5100 | 5200 | 5050 | 5000 | 5000 | 5050 | 5150 | 5050 | 5050 | 5050 |
 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | 5:57 | — | — | 5:55 | — | — | 5:55 | — | — | 5:54 | — | — | 5:54 | — | — | 5:53 | — |
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Arenal Weather (Days 0-3):
The weather forecast for Arenal is: Heavy rain (total 23mm), heaviest during Sun afternoon. Warm (max 22°C on Mon afternoon, min 19°C on Sat night). Winds decreasing (fresh winds from the ENE on Sat night, light winds from the ENE by Mon afternoon).
Arenal Weather (Days 3-6):
Heavy rain (total 49mm), heaviest during Tue night. Warm (max 22°C on Thu afternoon, min 20°C on Tue afternoon). Wind will be generally light.
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 |  | ||||
lightning 72km WSW of Samara |  | ||||
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* 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.