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Weather data for Grand Cane is updated regularly with the latest available observations and forecasts.

Now · 12:23 AM

Grand Cane Weather & Hourly Forecast

United States · Louisiana · 71032

76°F

Clear night

Feels like: 86°F

💧 Humidity 98% 🌡 Pressure 29.91 inHg 💨 Wind 2 mph 👁 Visibility 8.5 mi ☁ Clouds 1% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Grand Cane

Today

1:00 AM

Clear night

76° 💧 None 💨 3 mph H 98%29.91 inHg

4:00 AM

Clear night

75° 💧 None 💨 3 mph H 99%29.88 inHg

7:00 AM

Fog

74° 💧 None 💨 1 mph H 100%29.91 inHg

10:00 AM

Sunny

83° 💧 0.001 in 💨 1 mph H 76%29.94 inHg

1:00 PM

Sunny

92° 💧 0.006 in 💨 3 mph H 55%29.91 inHg

4:00 PM

Mostly sunny

95° 💧 0.002 in 💨 5 mph H 50%29.85 inHg

7:00 PM

Mostly sunny

89° 💧 0.001 in 💨 3 mph H 64%29.83 inHg

10:00 PM

Clear night

82° 💧 None 💨 2 mph H 83%29.88 inHg

Tomorrow

1:00 AM

Clear night

80° 💧 None 💨 3 mph H 87%29.88 inHg

4:00 AM

Partly cloudy night

78° 💧 None 💨 3 mph H 91%29.91 inHg

7:00 AM

Sunny

76° 💧 None 💨 3 mph H 94%29.94 inHg

10:00 AM

Sunny

89° 💧 None 💨 2 mph H 63%29.94 inHg

1:00 PM

Mostly sunny

97° 💧 0.002 in 💨 3 mph H 47%29.94 inHg

4:00 PM

Partly cloudy

98° 💧 0.021 in 💨 4 mph H 43%29.88 inHg

7:00 PM

Light rain

87° 💧 0.008 in 💨 7 mph H 69%29.91 inHg

10:00 PM

Clear night

79° 💧 None 💨 5 mph H 87%29.94 inHg

Today

1:00 AM

Clear night

76° 💧 None 💨 3 mph H 98%29.91 inHg

2:00 AM

Clear night

76° 💧 None 💨 4 mph H 98%29.91 inHg

3:00 AM

Clear night

75° 💧 None 💨 3 mph H 99%29.91 inHg

4:00 AM

Clear night

75° 💧 None 💨 3 mph H 99%29.88 inHg

5:00 AM

Mostly clear night

74° 💧 None 💨 2 mph H 99%29.91 inHg

6:00 AM

Fog at night

74° 💧 None 💨 1 mph H 100%29.91 inHg

7:00 AM

Fog

74° 💧 None 💨 1 mph H 100%29.91 inHg

8:00 AM

Fog

75° 💧 None 💨 2 mph H 99%29.94 inHg

9:00 AM

Partly cloudy

79° 💧 None 💨 1 mph H 89%29.94 inHg

10:00 AM

Sunny

83° 💧 None 💨 1 mph H 76%29.94 inHg

11:00 AM

Sunny

87° 💧 None 💨 1 mph H 66%29.94 inHg

12:00 PM

Mostly sunny

91° 💧 0.001 in 💨 2 mph H 59%29.94 inHg

1:00 PM

Sunny

92° 💧 0.003 in 💨 3 mph H 55%29.91 inHg

2:00 PM

Mostly sunny

94° 💧 0.001 in 💨 4 mph H 52%29.88 inHg

3:00 PM

Sunny

95° 💧 0.001 in 💨 4 mph H 50%29.85 inHg

4:00 PM

Mostly sunny

95° 💧 None 💨 5 mph H 50%29.85 inHg

5:00 PM

Mostly sunny

94° 💧 0.001 in 💨 4 mph H 51%29.83 inHg

6:00 PM

Sunny

92° 💧 0.001 in 💨 3 mph H 54%29.83 inHg

7:00 PM

Mostly sunny

89° 💧 0.001 in 💨 3 mph H 64%29.83 inHg

8:00 PM

Clear night

86° 💧 None 💨 4 mph H 72%29.83 inHg

9:00 PM

Clear night

84° 💧 None 💨 2 mph H 79%29.85 inHg

10:00 PM

Clear night

82° 💧 None 💨 2 mph H 83%29.88 inHg

11:00 PM

Clear night

81° 💧 None 💨 3 mph H 86%29.88 inHg

Tomorrow

12:00 AM

Clear night

81° 💧 None 💨 4 mph H 86%29.88 inHg

1:00 AM

Clear night

80° 💧 None 💨 3 mph H 87%29.88 inHg

2:00 AM

Clear night

79° 💧 None 💨 3 mph H 88%29.88 inHg

3:00 AM

Mostly clear night

79° 💧 None 💨 4 mph H 90%29.91 inHg

4:00 AM

Partly cloudy night

78° 💧 None 💨 3 mph H 91%29.91 inHg

5:00 AM

Partly cloudy night

77° 💧 None 💨 3 mph H 92%29.91 inHg

6:00 AM

Partly cloudy night

77° 💧 None 💨 3 mph H 93%29.91 inHg

7:00 AM

Sunny

76° 💧 None 💨 3 mph H 94%29.94 inHg

8:00 AM

Sunny

80° 💧 None 💨 3 mph H 87%29.94 inHg

9:00 AM

Sunny

84° 💧 None 💨 2 mph H 76%29.94 inHg

10:00 AM

Sunny

89° 💧 None 💨 2 mph H 63%29.94 inHg

11:00 AM

Sunny

92° 💧 None 💨 1 mph H 55%29.94 inHg

12:00 PM

Mostly sunny

95° 💧 None 💨 2 mph H 50%29.94 inHg

1:00 PM

Mostly sunny

97° 💧 0.001 in 💨 3 mph H 47%29.94 inHg

2:00 PM

Mostly sunny

97° 💧 0.001 in 💨 4 mph H 46%29.91 inHg

3:00 PM

Mostly sunny

97° 💧 0.001 in 💨 5 mph H 45%29.91 inHg

4:00 PM

Partly cloudy

98° 💧 0.002 in 💨 4 mph H 43%29.88 inHg

5:00 PM

Light thunderstorms

92° 💧 0.016 in 💨 8 mph H 53%29.88 inHg

6:00 PM

Mostly sunny

91° 💧 0.004 in 💨 5 mph H 57%29.88 inHg

7:00 PM

Light rain

87° 💧 0.004 in 💨 7 mph H 69%29.91 inHg

8:00 PM

Mostly clear night

83° 💧 0.003 in 💨 7 mph H 78%29.91 inHg

9:00 PM

Clear night

81° 💧 None 💨 4 mph H 84%29.91 inHg

10:00 PM

Clear night

79° 💧 None 💨 5 mph H 87%29.94 inHg

11:00 PM

Clear night

78° 💧 None 💨 5 mph H 88%29.94 inHg

Tuesday

12:00 AM

Clear night

78° 💧 None 💨 4 mph H 90%29.94 inHg

1:00 AM

Clear night

77° 💧 None 💨 3 mph H 92%29.94 inHg

2:00 AM

Clear night

77° 💧 None 💨 2 mph H 94%29.97 inHg

3:00 AM

Clear night

76° 💧 None 💨 2 mph H 95%29.97 inHg

4:00 AM

Clear night

76° 💧 None 💨 3 mph H 95%29.97 inHg

5:00 AM

Clear night

76° 💧 None 💨 3 mph H 95%30.00 inHg

6:00 AM

Clear night

76° 💧 None 💨 3 mph H 95%30.00 inHg

7:00 AM

Sunny

75° 💧 None 💨 2 mph H 96%30.03 inHg

4:00 PM

Mostly sunny

97° 💧 None 💨 5 mph H 40%29.97 inHg

7:00 PM

Sunny

89° 💧 None 💨 5 mph H 57%29.97 inHg

10:00 PM

Clear night

81° 💧 None 💨 5 mph H 84%30.03 inHg

Wednesday

1:00 AM

Clear night

79° 💧 None 💨 5 mph H 93%30.06 inHg

4:00 AM

Clear night

77° 💧 None 💨 3 mph H 95%30.06 inHg

7:00 AM

Mostly sunny

77° 💧 None 💨 2 mph H 98%30.12 inHg

10:00 AM

Mostly sunny

86° 💧 None 💨 1 mph H 73%30.12 inHg

1:00 PM

Mostly sunny

92° 💧 None 💨 3 mph H 56%30.09 inHg

4:00 PM

Mostly sunny

94° 💧 None 💨 3 mph H 50%30.00 inHg

7:00 PM

Mostly sunny

85° 💧 None 💨 1 mph H 79%30.00 inHg

10:00 PM

Clear night

81° 💧 None 💨 3 mph H 88%30.00 inHg

Thursday

1:00 AM

Clear night

79° 💧 None 💨 6 mph H 88%30.03 inHg

4:00 AM

Clear night

77° 💧 None 💨 5 mph H 94%30.03 inHg

7:00 AM

Mostly sunny

76° 💧 None 💨 5 mph H 98%30.03 inHg

10:00 AM

Sunny

85° 💧 None 💨 4 mph H 72%30.03 inHg

1:00 PM

Mostly sunny

93° 💧 None 💨 3 mph H 53%30.00 inHg

4:00 PM

Mostly sunny

94° 💧 None 💨 4 mph H 48%29.88 inHg

7:00 PM

Mostly sunny

89° 💧 None 💨 3 mph H 59%29.85 inHg

10:00 PM

Clear night

83° 💧 None 💨 6 mph H 70%29.91 inHg

Friday

1:00 AM

Clear night

81° 💧 None 💨 7 mph H 77%29.88 inHg

4:00 AM

Clear night

78° 💧 None 💨 7 mph H 90%29.88 inHg

7:00 AM

Sunny

77° 💧 None 💨 6 mph H 95%29.88 inHg

10:00 AM

Sunny

86° 💧 None 💨 5 mph H 70%29.91 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 4 mph H 46%29.85 inHg

7:00 PM

Sunny

94° 💧 None 💨 3 mph H 47%29.88 inHg

Saturday

1:00 AM

Clear night

89° 💧 None 💨 5 mph H 52%29.80 inHg

7:00 AM

Sunny

81° 💧 None 💨 8 mph H 84%29.85 inHg

1:00 PM

Sunny

77° 💧 None 💨 6 mph H 95%29.85 inHg

7:00 PM

Sunny

94° 💧 None 💨 5 mph H 47%29.85 inHg

Sunday

1:00 AM

Clear night

89° 💧 None 💨 7 mph H 53%29.77 inHg

7:00 AM

Sunny

81° 💧 None 💨 9 mph H 85%29.85 inHg

1:00 PM

Sunny

78° 💧 None 💨 7 mph H 92%29.88 inHg

7:00 PM

Sunny

94° 💧 None 💨 7 mph H 46%29.91 inHg

Monday

1:00 AM

Clear night

87° 💧 None 💨 11 mph H 60%29.88 inHg

7:00 AM

Sunny

80° 💧 None 💨 8 mph H 90%30.00 inHg

1:00 PM

Mostly sunny

77° 💧 None 💨 0 mph H 96%30.03 inHg

7:00 PM

Light rain

92° 💧 None 💨 3 mph H 56%30.06 inHg

Tuesday

1:00 AM

Overcast night

78° 💧 None 💨 1 mph H 99%30.00 inHg

7:00 AM

Overcast

77° 💧 None 💨 4 mph H 100%30.03 inHg

1:00 PM

Sunny

72° 💧 None 💨 7 mph H 90%30.09 inHg

7:00 PM

Overcast

87° 💧 None 💨 6 mph H 51%30.09 inHg

Wednesday

1:00 AM

Mostly clear night

83° 💧 None 💨 2 mph H 61%30.00 inHg

7:00 AM

Sunny

73° 💧 None 💨 6 mph H 59%30.06 inHg

1:00 PM

Sunny

67° 💧 None 💨 6 mph H 65%30.15 inHg

7:00 PM

Sunny

88° 💧 None 💨 8 mph H 32%30.15 inHg

Thursday

1:00 AM

Clear night

82° 💧 None 💨 3 mph H 49%30.09 inHg

7:00 AM

Sunny

70° 💧 None 💨 5 mph H 65%30.15 inHg

1:00 PM

Sunny

64° 💧 None 💨 6 mph H 64%30.18 inHg

7:00 PM

Sunny

89° 💧 None 💨 5 mph H 26%30.18 inHg

Friday

1:00 AM

Clear night

83° 💧 None 💨 3 mph H 43%30.09 inHg

7:00 AM

Sunny

72° 💧 None 💨 5 mph H 52%30.12 inHg

1:00 PM

Sunny

65° 💧 None 💨 4 mph H 67%30.12 inHg

7:00 PM

Sunny

92° 💧 None 💨 2 mph H 25%30.09 inHg

Saturday

1:00 AM

Clear night

83° 💧 None 💨 3 mph H 43%29.97 inHg

7:00 AM

Mostly clear night

73° 💧 None 💨 5 mph H 61%29.97 inHg

1:00 PM

Mostly sunny

70° 💧 None 💨 6 mph H 92%29.97 inHg

7:00 PM

Mostly sunny

92° 💧 None 💨 7 mph H 38%29.94 inHg

Sunday

1:00 AM

Clear night

85° 💧 None 💨 5 mph H 50%29.83 inHg

7:00 AM

Mostly clear night

77° 💧 None 💨 9 mph H 78%29.91 inHg

1:00 PM

Mostly cloudy

72° 💧 None 💨 7 mph H 87%29.94 inHg

In Grand Cane and, more broadly, across the state of Louisiana: The evening will be mostly cloudy, with temperatures remaining mild to warm, around 81 to 82 degrees Fahrenheit. Light southeast winds will blow at up to 5 mph, with occasional gusts. There is a high chance of rain during this time, with an expected total accumulation of about 0.01 inches. The rain may begin early in the evening and continue into the night, so plan accordingly if you have outdoor activities. Overall, it will be a damp but fairly calm evening with minimal wind activity. Temperatures will stay steady through the next few hours, providing a warm and cloudy night ahead.

15-Day Weather Outlook for Grand Cane

TomorrowTomorrow

Light thunderstorms 98°/76° 💧 None 💨 8 mph

Tuesday, Sep 8Tue Sep 8

Light rain 97°/75° 💧 0.426 in 💨 7 mph

Wednesday, Sep 9Wed Sep 9

Mostly sunny 94°/77° 💧 0.011 in 💨 5 mph

Thursday, Sep 10Thu Sep 10

Mostly sunny 94°/76° 💧 0.020 in 💨 6 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 95°/77° 💧 0.001 in 💨 7 mph

Saturday, Sep 12Sat Sep 12

Sunny 94°/77° 💧 0.134 in 💨 8 mph

Sunday, Sep 13Sun Sep 13

Sunny 94°/78° 💧 0.001 in 💨 9 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 94°/77° 💧 0.013 in 💨 11 mph

Tuesday, Sep 15Tue Sep 15

Light rain 92°/72° 💧 0.359 in 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Overcast 87°/67° 💧 None 💨 6 mph

Thursday, Sep 17Thu Sep 17

Sunny 88°/64° 💧 None 💨 8 mph

Friday, Sep 18Fri Sep 18

Sunny 89°/65° 💧 None 💨 5 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 92°/70° 💧 None 💨 6 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 92°/72° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Grand Cane

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Grand Cane

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 1:00 AM

PM2.5 Fine particles Good 5,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 5,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 16,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,7µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Grand Cane

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 9,5Very high 😊Good

Tomorrow UV 9,2Very high 🙂Fair

Tuesday UV 9,1Very high 🙂Fair

Wednesday UV 8,6Very high 🙂Fair

Thursday UV 9,0Very high —Unavailable

Friday UV 8,0Very high —Unavailable

Saturday UV 9,0Very high —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 1,5 10:00 AMUV 3,6 11:00 AMUV 6,1 12:00 PMUV 8,4 1:00 PMUV 9,5 2:00 PMUV 9,0 3:00 PMUV 7,1 4:00 PMUV 2,9 5:00 PMUV 1,0 6:00 PMUV 0,4

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Grand Cane

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · GRAND CANE, LOUISIANA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

93/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:58 PM–5:30 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 31% Last Quarter · Moon about 2° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 48° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min62%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Grand Cane were last refreshed today at 12:23 AM. The current forecast period extends through 07/09/2026 at 10:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.