– Lat/Long: 10.46° N 84.70° W
Arenal Weather Forecast
Costa Rica - Panama Ranges · Costa RicaIssued: 11 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
2 Arenal Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 38mm), heaviest during Wed afternoon. Warm (max 23°C on Wed morning, min 20°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 73mm), heaviest during Fri night. Warm (max 22°C on Fri morning, min 20°C on Thu night). Wind will be generally light. | |||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | | | | | | | | | | |
light rain | risk tstorm | risk tstorm | rain shwrs | rain shwrs | risk tstorm | risk tstorm | rain shwrs | risk tstorm | rain shwrs | rain shwrs | risk tstorm | rain shwrs | rain shwrs | risk tstorm | risk tstorm | |
Cloud base (m) | 350 | 2350 | 1500 | 4200 | 700 | 800 | 800 | 600 | 2350 | 750 | 300 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 5 | 1.9 | 8 | 0.9 | 1 | 12 | 7 | 0.2 | 3 | 1.2 | 1.2 | 17 | 16 | 1 | 14 | 19 |
max °C | 21 | 22 | 22 | 21 | 23 | 23 | 21 | 22 | 22 | 21 | 22 | 22 | 21 | 22 | 22 | 21 |
min °C | 21 | 21 | 21 | 20 | 22 | 21 | 20 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 20 |
chill °C | 21 | 21 | 21 | 20 | 22 | 21 | 20 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 20 |
Freezing level m | 4950 | 5000 | 5050 | 5050 | 5100 | 5100 | 5000 | 5100 | 5100 | 5000 | 5100 | 5050 | 5000 | 5000 | 5000 | 4950 |
 | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | — | 5:34 | — | — | 5:34 | — | — | 5:32 | — | — | 5:31 | — | — | 5:31 | — |
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Arenal Weather (Days 0-3):
The weather forecast for Arenal is: Heavy rain (total 38mm), heaviest during Wed afternoon. Warm (max 23°C on Wed morning, min 20°C on Tue night). Wind will be generally light.
Arenal Weather (Days 3-6):
Heavy rain (total 73mm), heaviest during Fri night. Warm (max 22°C on Fri morning, min 20°C on Thu night). 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 | |||||
lightning 14km WNW of San Juan del Sur |  | ||||
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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.