– Lat/Long: 10.46° N 84.70° W
Arenal
Weather Forecast, Costa RicaIssued: 11 pm Sat 15 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 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 20mm), heaviest during Tue afternoon. Warm (max 22°C on Mon afternoon, min 19°C on Sat night). Winds decreasing (strong winds from the ENE on Sat night, light winds from the ENE by Mon afternoon). | Days 5–7 Weather SummaryHeavy rain (total 51mm), heaviest during Fri afternoon. Warm (max 22°C on Fri morning, min 19°C on Tue night). Wind will be generally light. | |||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  | | |  | |  | | | |  | |
rain shwrs | light rain | light rain | rain shwrs | light rain | risk tstorm | light rain | light rain | risk tstorm | mod. rain | risk tstorm | mod. rain | mod. rain | risk tstorm | risk tstorm | risk tstorm | |
Cloud base (m) | 350 | 400 | 300 | 400 | 650 | 2150 | 3150 | 300 | 500 | 300 | 400 | 300 | 450 | 300 | 550 | 650 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 1.5 | 1.4 | 1.7 | 0.2 | 3 | 1.7 | 2 | 6 | 9 | 4 | 6 | 5 | 0.9 | 3 | 1 |
max °C | 19 | 19 | 19 | 19 | 21 | 22 | 21 | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 21 | 20 |
min °C | 19 | 19 | 19 | 19 | 20 | 21 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 21 | 20 |
chill °C | 18 | 18 | 18 | 19 | 20 | 21 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 21 | 20 |
Freezing level m | 5000 | 5150 | 5100 | 4950 | 5050 | 5000 | 5050 | 5050 | 5050 | 5050 | 5000 | 5000 | 5100 | 5050 | 5050 | 5050 |
 | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | — | 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 20mm), heaviest during Tue afternoon. Warm (max 22°C on Mon afternoon, min 19°C on Sat night). Winds decreasing (strong winds from the ENE on Sat night, light winds from the ENE by Mon afternoon).
Arenal Weather (Days 3-6):
Heavy rain (total 51mm), heaviest during Fri afternoon. Warm (max 22°C on Fri morning, min 19°C on Tue 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 |
|---|---|---|---|---|---|
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JuanSantamariaInt. Airport |  | ||||
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lightning 15km W of Guapiles |  | ||||
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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.