Arenal: Warning for hazardous weather conditions

Rain and chance of heavy thunderstorm

Severe weather conditions expected: Monday, October 6, 2025 - Tuesday, October 7, 2025

Arenal, Costa RicaHourly weather

76°F

Now

Arenal - hourly weather Today

06:00

Not Available

09:00

75°

1 Mph

Light rain

78%

1013.0mb

79°

0.04in

12:00

76°

3 Mph

Rain and chance of thunder

78%

1011.2mb

79°

0.15in

15:00

72°

3 Mph

Rain and chance of heavy thunderstorm

89%

1009.6mb

75°

0.28in

18:00

69°

1 Mph

Rain and chance of thunder

95%

1011.2mb

72°

0.15in

21:00

69°

2 Mph

Rain

94%

1013.2mb

72°

0.07in

00:00

69°

2 Mph

Cloudy skies

95%

1012.1mb

72°

0in

03:00

68°

1 Mph

Partly cloudy skies

95%

1010.2mb

71°

0in

Arenal - hourly weather Tomorrow

06:00

69°

3 Mph

Few clouds

94%

1011.1mb

71°

0in

09:00

75°

3 Mph

Partly cloudy skies

78%

1012.7mb

78°

0in

12:00

78°

4 Mph

Light rain

71%

1010.2mb

81°

0.05in

15:00

76°

4 Mph

Rain and chance of heavy thunderstorm

80%

1008.4mb

79°

0.25in

18:00

70°

2 Mph

Rain and chance of heavy thunderstorm

91%

1010.5mb

73°

0.25in

21:00

69°

2 Mph

Light rain

92%

1012.9mb

72°

0.03in

00:00

68°

2 Mph

Cloudy skies

95%

1012.1mb

71°

0in

03:00

68°

1 Mph

Cloudy skies

95%

1010.4mb

71°

0in

Wednesday 08 October 2025

06:00

68°

2 Mph

Few clouds

94%

1012.0mb

71°

0in

09:00

76°

4 Mph

Partly cloudy skies

77%

1012.9mb

79°

0in

12:00

78°

6 Mph

Chance of rain

66%

1010.6mb

81°

0.02in

15:00

79°

5 Mph

Light rain

67%

1008.0mb

82°

0.04in

18:00

71°

1 Mph

Light rain

89%

1010.3mb

74°

0.06in

21:00

70°

3 Mph

Chance of rain

91%

1012.7mb

72°

0.02in

00:00

69°

3 Mph

Cloudy skies

93%

1011.8mb

71°

0.01in

03:00

68°

2 Mph

Partly cloudy skies

94%

1010.4mb

71°

0in

Thursday 09 October 2025

06:00

68°

2 Mph

Cloudy skies

93%

1012.2mb

71°

0in

09:00

76°

1 Mph

Few clouds

75%

1013.0mb

80°

0.01in

12:00

79°

3 Mph

Rain

63%

1010.8mb

82°

0.06in

15:00

77°

4 Mph

Rain and chance of thunder

73%

1008.7mb

80°

0.18in

18:00

70°

2 Mph

Rain and chance of thunder

90%

1011.1mb

73°

0.15in

21:00

69°

3 Mph

Rain

92%

1013.1mb

71°

0.08in

00:00

69°

2 Mph

Rain

96%

1012.6mb

72°

0.07in

03:00

68°

1 Mph

Rain

93%

1011.6mb

71°

0.07in

Friday 10 October 2025

06:00

69°

2 Mph

Cloudy skies

90%

1012.8mb

72°

0in

09:00

75°

2 Mph

Partly cloudy skies

75%

1013.4mb

78°

0.01in

12:00

76°

2 Mph

Rain and chance of thunder

76%

1011.4mb

79°

0.12in

15:00

75°

2 Mph

Rain and chance of heavy thunderstorm

81%

1009.3mb

78°

0.22in

18:00

69°

2 Mph

Rain and chance of heavy thunderstorm

94%

1011.6mb

72°

0.25in

21:00

69°

2 Mph

Rain and chance of thunder

95%

1013.1mb

72°

0.18in

00:00

68°

2 Mph

Rain

97%

1012.2mb

71°

0.08in

03:00

68°

1 Mph

Chance of rain

95%

1010.9mb

71°

0.03in

Saturday 11 October 2025

06:00

68°

1 Mph

Few clouds

93%

1012.1mb

71°

0in

09:00

74°

2 Mph

Chance of rain

79%

1012.8mb

77°

0.03in

12:00

75°

4 Mph

Rain and chance of thunder

79%

1010.8mb

78°

0.12in

15:00

74°

4 Mph

Rain and chance of thunder

82%

1008.5mb

77°

0.17in

18:00

69°

3 Mph

Rain and chance of thunder

94%

1010.0mb

71°

0.17in

21:00

69°

2 Mph

Rain and chance of thunder

94%

1011.9mb

72°

0.11in

00:00

68°

2 Mph

Rain

95%

1010.7mb

71°

0.13in

03:00

67°

1 Mph

Chance of rain

96%

1009.3mb

70°

0.03in

Sunday 12 October 2025

06:00

68°

1 Mph

Cloudy skies

94%

1010.2mb

71°

0in

09:00

74°

4 Mph

Partly cloudy skies

81%

1011.6mb

77°

0.01in

12:00

74°

5 Mph

Rain and chance of thunder

84%

1009.4mb

76°

0.11in

15:00

72°

6 Mph

Rain and chance of heavy thunderstorm

90%

1007.5mb

74°

0.2in

18:00

69°

4 Mph

Rain and chance of thunder

95%

1009.1mb

71°

0.24in

21:00

68°

2 Mph

Heavy rain

98%

1011.5mb

71°

0.31in

00:00

68°

2 Mph

Rain

98%

1010.7mb

71°

0.07in

03:00

67°

3 Mph

Light rain

98%

1009.3mb

69°

0.04in

Monday 13 October 2025

06:00

68°

1 Mph

Chance of rain

96%

1010.3mb

71°

0.03in

09:00

69°

4 Mph

Chance of rain

91%

1012.2mb

71°

0.02in

12:00

69°

4 Mph

Light rain

88%

1010.5mb

71°

0.03in

15:00

71°

6 Mph

Cloudy skies

86%

1008.2mb

73°

0.01in

18:00

68°

3 Mph

Chance of rain

96%

1009.8mb

70°

0.02in

21:00

68°

3 Mph

Chance of rain

97%

1011.9mb

70°

0.02in

00:00

68°

2 Mph

Rain

97%

1010.9mb

71°

0.15in

03:00

67°

3 Mph

Light rain

98%

1009.9mb

69°

0.05in

Tuesday 14 October 2025

06:00

67°

3 Mph

Cloudy skies

96%

1011.2mb

69°

0in

09:00

71°

6 Mph

Cloudy skies

88%

1012.7mb

73°

0.01in

12:00

73°

7 Mph

Light rain

81%

1010.5mb

75°

0.06in

15:00

71°

6 Mph

Rain

87%

1008.6mb

73°

0.07in

18:00

68°

4 Mph

Chance of rain

94%

1010.4mb

70°

0.03in

21:00

68°

4 Mph

Chance of rain

94%

1012.3mb

70°

0.02in

00:00

67°

2 Mph

Light rain

96%

1011.4mb

69°

0.05in

03:00

67°

2 Mph

Chance of rain

96%

1010.0mb

69°

0.02in

Wednesday 15 October 2025

06:00

68°

2 Mph

Cloudy skies

94%

1010.8mb

71°

0in

09:00

71°

4 Mph

Cloudy skies

87%

1012.0mb

73°

0in

12:00

75°

7 Mph

Light rain

79%

1009.5mb

77°

0.03in

15:00

71°

6 Mph

Rain and chance of thunder

91%

1008.0mb

73°

0.18in

18:00

69°

4 Mph

Rain and chance of thunder

96%

1009.7mb

71°

0.16in

21:00

69°

3 Mph

Rain

96%

1011.1mb

71°

0.07in

00:00

68°

4 Mph

Light rain

98%

1009.9mb

70°

0.06in

03:00

67°

4 Mph

Light rain

97%

1008.5mb

69°

0.05in

Thursday 16 October 2025

06:00

68°

4 Mph

Rain

97%

1009.2mb

70°

0.07in

09:00

70°

6 Mph

Light rain

93%

1010.6mb

71°

0.04in

12:00

69°

6 Mph

Rain

96%

1008.9mb

70°

0.12in

15:00

68°

6 Mph

Heavy rain

98%

1006.9mb

69°

0.54in

18:00

67°

6 Mph

Heavy rain

98%

1008.0mb

68°

0.24in

21:00

67°

6 Mph

Rain and chance of thunder

98%

1009.7mb

68°

0.27in

00:00

66°

3 Mph

Heavy rain

97%

1010.1mb

68°

0.33in

03:00

66°

2 Mph

Rain

92%

1008.9mb

68°

0.06in

Friday 17 October 2025

06:00

67°

2 Mph

Cloudy skies

91%

1009.8mb

69°

0in

09:00

71°

4 Mph

Cloudy skies

85%

1011.3mb

73°

0in

12:00

73°

6 Mph

Chance of rain

79%

1009.3mb

75°

0.01in

15:00

69°

4 Mph

Rain

93%

1008.1mb

71°

0.07in

18:00

68°

4 Mph

Chance of rain

96%

1009.5mb

70°

0.02in

21:00

67°

2 Mph

Cloudy skies

96%

1011.7mb

69°

0.01in

00:00

67°

3 Mph

Cloudy skies

96%

1011.0mb

69°

0in

03:00

67°

3 Mph

Cloudy skies

95%

1009.6mb

69°

0in

Saturday 18 October 2025

06:00

67°

2 Mph

Cloudy skies

93%

1011.1mb

69°

0in

09:00

72°

4 Mph

Partly cloudy skies

82%

1012.6mb

74°

0.01in

12:00

74°

6 Mph

Rain

81%

1010.6mb

76°

0.08in

15:00

71°

6 Mph

Rain and chance of thunder

90%

1008.5mb

73°

0.14in

18:00

68°

2 Mph

Rain

97%

1010.1mb

71°

0.09in

21:00

68°

2 Mph

Light rain

97%

1012.0mb

71°

0.04in

00:00

68°

1 Mph

Light rain

97%

1010.9mb

71°

0.03in

03:00

68°

1 Mph

Chance of rain

97%

1009.3mb

71°

0.03in

Sunday 19 October 2025

06:00

68°

2 Mph

Rain

97%

1010.9mb

71°

0.06in

09:00

68°

2 Mph

Rain

96%

1012.8mb

71°

0.19in

12:00

71°

4 Mph

Rain

90%

1010.7mb

73°

0.09in

15:00

71°

4 Mph

Rain

89%

1008.7mb

73°

0.08in

18:00

69°

1 Mph

Rain

94%

1010.1mb

72°

0.09in

21:00

68°

5 Mph

Heavy rain

95%

1012.0mb

69°

0.22in

00:00

67°

2 Mph

Heavy rain

96%

1011.0mb

69°

0.53in

03:00

67°

6 Mph

Heavy rain

93%

1009.4mb

68°

0.24in

Monday 20 October 2025

06:00

67°

5 Mph

Rain

95%

1011.2mb

68°

0.1in

09:00

69°

3 Mph

Rain

93%

1013.0mb

71°

0.09in

12:00

69°

6 Mph

Rain

92%

1011.4mb

70°

0.07in

15:00

68°

4 Mph

Light rain

95%

1009.6mb

70°

0.06in

18:00

66°

2 Mph

Rain

97%

1011.1mb

68°

0.15in

21:00

67°

2 Mph

Rain

96%

1012.9mb

69°

0.09in

00:00

66°

5 Mph

Rain

99%

1011.6mb

67°

0.15in

03:00

66°

3 Mph

Heavy rain

99%

1010.5mb

68°

0.35in

Tuesday 21 October 2025

06:00

66°

4 Mph

Rain

96%

1011.9mb

67°

0.14in

09:00

70°

5 Mph

Light rain

89%

1013.4mb

72°

0.05in

12:00

71°

7 Mph

Light rain

89%

1011.4mb

72°

0.04in

15:00

71°

8 Mph

Rain

87%

1009.0mb

72°

0.06in

18:00

67°

4 Mph

Light rain

94%

1010.7mb

69°

0.04in

21:00

67°

2 Mph

Partly cloudy skies

91%

1012.9mb

69°

0.01in

00:00

66°

2 Mph

Partly cloudy skies

92%

1012.0mb

68°

0in

03:00

66°

2 Mph

Clear weather

92%

1011.3mb

68°

0in

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