– Lat/Long: 10.46° N 84.70° W
Arenal
Weather Forecast, Costa RicaIssued: 11 pm Mon 17 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Mon 17 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 17 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 afternoon. Warm (max 21°C on Mon night, min 19°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 22mm), heaviest during Sun afternoon. Warm (max 22°C on Fri morning, min 20°C on Thu night). Mainly fresh winds. | |||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | | | | | | | | |
risk tstorm | risk tstorm | mod. rain | mod. rain | risk tstorm | light rain | light rain | rain shwrs | risk tstorm | risk tstorm | rain shwrs | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | |
Cloud base (m) | 550 | 300 | 300 | 300 | 300 | 350 | 300 | 500 | 500 | 450 | 1650 | 500 | 350 | 350 | 450 | 1600 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 2 | 7 | 6 | 3 | 3 | 4 | 0.9 | 2 | 1.7 | 0.2 | 4 | 2 | 4 | 1.8 | 0.5 |
max °C | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 22 | 22 | 21 | 21 | 21 | 20 |
min °C | 20 | 20 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 20 | 20 |
chill °C | 20 | 20 | 20 | 18 | 20 | 20 | 18 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 20 | 20 |
Freezing level m | 5050 | 5100 | 4900 | 4950 | 5000 | 5050 | 5050 | 5100 | 5050 | 4900 | 5050 | 5050 | 5150 | 5050 | 5050 | 5200 |
 | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | — | 5:54 | — | — | 5:54 | — | — | 5:53 | — | — | 5:53 | — | — | 5:52 | — |
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Arenal Weather (Days 0-3):
The weather forecast for Arenal is: Heavy rain (total 31mm), heaviest during Tue afternoon. Warm (max 21°C on Mon night, min 19°C on Tue night). Wind will be generally light.
Arenal Weather (Days 3-6):
Heavy rain (total 22mm), heaviest during Sun afternoon. Warm (max 22°C on Fri morning, min 20°C on Thu 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 |
|---|---|---|---|---|---|
 | |||||
JuanSantamariaInt. Airport | |||||
DanielOduberInt. Airport | |||||
Liberi / omas Guardia Airport |  | ||||
SHIP8407 | |||||
SHIP9984 |
* 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.