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Current weather in Chatham is clear sky.

Where can I find the hourly weather forecast for Chatham?

This page shows hourly weather forecast for Chatham, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Chatham updated regularly?

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

Now · 5:39 AM

Chatham Weather & Hourly Forecast

United States · Louisiana · 71226

74°F

Clear night

Feels like: 77°F

💧 Humidity 81% 🌡 Pressure 30.06 inHg 💨 Wind 7 mph 👁 Visibility 16.0 mi ☁ Clouds 9% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:57 AM 🌇 Sunset 7:06 PM

Hourly Forecast for Chatham

Today

6:00 AM

Clear night

74° 💧 None 💨 7 mph H 81%30.06 inHg

9:00 AM

Sunny

77° 💧 None 💨 8 mph H 74%30.12 inHg

12:00 PM

Sunny

87° 💧 0.001 in 💨 7 mph H 55%30.09 inHg

3:00 PM

Mostly sunny

92° 💧 0.003 in 💨 8 mph H 44%30.03 inHg

6:00 PM

Mostly sunny

88° 💧 0.001 in 💨 7 mph H 47%30.03 inHg

9:00 PM

Mostly clear night

80° 💧 None 💨 7 mph H 62%30.06 inHg

Tomorrow

12:00 AM

Overcast night

76° 💧 None 💨 8 mph H 61%30.09 inHg

3:00 AM

Overcast night

73° 💧 None 💨 8 mph H 66%30.09 inHg

6:00 AM

Mostly cloudy night

69° 💧 None 💨 7 mph H 73%30.12 inHg

9:00 AM

Overcast

72° 💧 None 💨 7 mph H 68%30.15 inHg

12:00 PM

Overcast

81° 💧 None 💨 6 mph H 49%30.12 inHg

3:00 PM

Overcast

86° 💧 None 💨 7 mph H 38%30.06 inHg

6:00 PM

Partly cloudy

83° 💧 None 💨 6 mph H 42%30.03 inHg

9:00 PM

Clear night

75° 💧 None 💨 6 mph H 58%30.06 inHg

Friday

12:00 AM

Mostly clear night

71° 💧 None 💨 6 mph H 64%30.09 inHg

3:00 AM

Partly cloudy night

69° 💧 None 💨 6 mph H 69%30.09 inHg

Today

6:00 AM

Clear night

74° 💧 None 💨 7 mph H 81%30.06 inHg

7:00 AM

Sunny

74° 💧 None 💨 8 mph H 83%30.09 inHg

8:00 AM

Sunny

75° 💧 None 💨 8 mph H 81%30.09 inHg

9:00 AM

Sunny

77° 💧 None 💨 8 mph H 74%30.12 inHg

10:00 AM

Sunny

81° 💧 None 💨 8 mph H 67%30.12 inHg

11:00 AM

Sunny

84° 💧 None 💨 8 mph H 61%30.12 inHg

12:00 PM

Sunny

87° 💧 None 💨 7 mph H 55%30.09 inHg

1:00 PM

Mostly sunny

90° 💧 None 💨 7 mph H 50%30.09 inHg

2:00 PM

Sunny

91° 💧 0.001 in 💨 7 mph H 46%30.06 inHg

3:00 PM

Mostly sunny

92° 💧 0.001 in 💨 8 mph H 44%30.03 inHg

4:00 PM

Partly cloudy

91° 💧 0.001 in 💨 8 mph H 44%30.03 inHg

5:00 PM

Mostly sunny

90° 💧 0.001 in 💨 8 mph H 45%30.03 inHg

6:00 PM

Mostly sunny

88° 💧 0.001 in 💨 7 mph H 47%30.03 inHg

7:00 PM

Mostly sunny

84° 💧 None 💨 4 mph H 55%30.03 inHg

8:00 PM

Mostly clear night

81° 💧 None 💨 6 mph H 61%30.03 inHg

9:00 PM

Mostly clear night

80° 💧 None 💨 7 mph H 62%30.06 inHg

10:00 PM

Mostly cloudy night

79° 💧 None 💨 7 mph H 60%30.09 inHg

11:00 PM

Overcast night

77° 💧 None 💨 7 mph H 60%30.09 inHg

Tomorrow

12:00 AM

Overcast night

76° 💧 None 💨 8 mph H 61%30.09 inHg

1:00 AM

Overcast night

75° 💧 None 💨 7 mph H 63%30.09 inHg

2:00 AM

Overcast night

74° 💧 None 💨 7 mph H 64%30.09 inHg

3:00 AM

Overcast night

73° 💧 None 💨 8 mph H 66%30.09 inHg

4:00 AM

Overcast night

71° 💧 None 💨 7 mph H 68%30.09 inHg

5:00 AM

Overcast night

70° 💧 None 💨 7 mph H 70%30.09 inHg

6:00 AM

Mostly cloudy night

69° 💧 None 💨 7 mph H 73%30.12 inHg

7:00 AM

Overcast

68° 💧 None 💨 7 mph H 76%30.12 inHg

8:00 AM

Overcast

69° 💧 None 💨 6 mph H 74%30.15 inHg

9:00 AM

Overcast

72° 💧 None 💨 7 mph H 68%30.15 inHg

10:00 AM

Overcast

75° 💧 None 💨 7 mph H 62%30.15 inHg

11:00 AM

Overcast

78° 💧 None 💨 6 mph H 55%30.15 inHg

12:00 PM

Overcast

81° 💧 None 💨 6 mph H 49%30.12 inHg

1:00 PM

Overcast

83° 💧 None 💨 6 mph H 45%30.12 inHg

2:00 PM

Overcast

85° 💧 None 💨 7 mph H 41%30.09 inHg

3:00 PM

Overcast

86° 💧 None 💨 7 mph H 38%30.06 inHg

4:00 PM

Overcast

85° 💧 None 💨 7 mph H 38%30.03 inHg

5:00 PM

Mostly cloudy

85° 💧 None 💨 7 mph H 39%30.03 inHg

6:00 PM

Partly cloudy

83° 💧 None 💨 6 mph H 42%30.03 inHg

7:00 PM

Sunny

79° 💧 None 💨 5 mph H 51%30.03 inHg

8:00 PM

Mostly clear night

76° 💧 None 💨 6 mph H 56%30.06 inHg

9:00 PM

Clear night

75° 💧 None 💨 6 mph H 58%30.06 inHg

10:00 PM

Clear night

74° 💧 None 💨 7 mph H 59%30.09 inHg

11:00 PM

Clear night

73° 💧 None 💨 7 mph H 62%30.09 inHg

Friday

12:00 AM

Mostly clear night

71° 💧 None 💨 6 mph H 64%30.09 inHg

1:00 AM

Clear night

70° 💧 None 💨 6 mph H 66%30.09 inHg

2:00 AM

Mostly clear night

70° 💧 None 💨 6 mph H 68%30.09 inHg

3:00 AM

Partly cloudy night

69° 💧 None 💨 6 mph H 69%30.09 inHg

4:00 AM

Mostly cloudy night

68° 💧 None 💨 6 mph H 71%30.09 inHg

5:00 AM

Partly cloudy night

68° 💧 None 💨 6 mph H 73%30.09 inHg

6:00 AM

Mostly cloudy night

67° 💧 None 💨 6 mph H 75%30.09 inHg

7:00 AM

Mostly sunny

67° 💧 None 💨 6 mph H 77%30.09 inHg

8:00 AM

Sunny

69° 💧 None 💨 6 mph H 74%30.12 inHg

9:00 AM

Sunny

73° 💧 None 💨 5 mph H 65%30.12 inHg

10:00 AM

Sunny

78° 💧 None 💨 5 mph H 56%30.12 inHg

11:00 AM

Sunny

82° 💧 None 💨 5 mph H 48%30.12 inHg

12:00 PM

Mostly sunny

86° 💧 None 💨 4 mph H 43%30.09 inHg

1:00 PM

Mostly sunny

88° 💧 None 💨 4 mph H 40%30.06 inHg

2:00 PM

Mostly cloudy

89° 💧 None 💨 4 mph H 37%30.03 inHg

3:00 PM

Mostly cloudy

90° 💧 None 💨 5 mph H 35%30.00 inHg

4:00 PM

Mostly cloudy

90° 💧 None 💨 5 mph H 34%29.97 inHg

5:00 PM

Mostly sunny

89° 💧 None 💨 5 mph H 34%29.97 inHg

6:00 PM

Mostly cloudy

87° 💧 None 💨 4 mph H 36%29.97 inHg

7:00 PM

Overcast

80° 💧 None 💨 4 mph H 45%30.00 inHg

10:00 PM

Clear night

76° 💧 None 💨 5 mph H 59%30.03 inHg

Saturday

1:00 AM

Overcast night

74° 💧 None 💨 4 mph H 67%30.00 inHg

4:00 AM

Overcast night

71° 💧 None 💨 4 mph H 76%30.00 inHg

7:00 AM

Overcast

69° 💧 None 💨 3 mph H 84%30.03 inHg

10:00 AM

Mostly cloudy

81° 💧 None 💨 4 mph H 61%30.06 inHg

1:00 PM

Mostly cloudy

90° 💧 None 💨 2 mph H 44%30.03 inHg

4:00 PM

Overcast

92° 💧 None 💨 2 mph H 38%29.94 inHg

7:00 PM

Overcast

84° 💧 None 💨 2 mph H 57%29.94 inHg

10:00 PM

Mostly cloudy night

80° 💧 None 💨 2 mph H 71%29.97 inHg

Sunday

1:00 AM

Clear night

76° 💧 None 💨 4 mph H 77%29.97 inHg

4:00 AM

Clear night

74° 💧 None 💨 6 mph H 77%29.97 inHg

7:00 AM

Mostly clear night

74° 💧 None 💨 5 mph H 91%30.00 inHg

10:00 AM

Mostly sunny

83° 💧 None 💨 5 mph H 67%30.00 inHg

1:00 PM

Light rain

89° 💧 None 💨 4 mph H 46%29.94 inHg

4:00 PM

Mostly sunny

90° 💧 None 💨 2 mph H 44%29.88 inHg

7:00 PM

Light rain

81° 💧 None 💨 2 mph H 70%29.88 inHg

10:00 PM

Mostly clear night

76° 💧 None 💨 2 mph H 95%29.91 inHg

Monday

1:00 AM

Mostly clear night

75° 💧 None 💨 3 mph H 97%29.91 inHg

4:00 AM

Mostly cloudy night

74° 💧 None 💨 3 mph H 97%29.91 inHg

7:00 AM

Light thunderstorms

71° 💧 None 💨 6 mph H 99%29.91 inHg

10:00 AM

Mostly sunny

77° 💧 None 💨 5 mph H 89%29.94 inHg

1:00 PM

Mostly sunny

87° 💧 None 💨 6 mph H 57%29.88 inHg

4:00 PM

Mostly sunny

89° 💧 None 💨 6 mph H 47%29.80 inHg

7:00 PM

Mostly clear night

82° 💧 None 💨 3 mph H 63%29.80 inHg

Tuesday

1:00 AM

Mostly cloudy night

76° 💧 None 💨 7 mph H 79%29.85 inHg

7:00 AM

Partly cloudy night

73° 💧 None 💨 7 mph H 84%29.85 inHg

1:00 PM

Overcast

88° 💧 None 💨 10 mph H 55%29.80 inHg

7:00 PM

Moderate rain

74° 💧 None 💨 8 mph H 96%29.77 inHg

Wednesday

1:00 AM

Overcast night

74° 💧 None 💨 10 mph H 99%29.71 inHg

7:00 AM

Overcast night

72° 💧 None 💨 9 mph H 99%29.68 inHg

1:00 PM

Overcast

76° 💧 None 💨 11 mph H 75%29.71 inHg

7:00 PM

Clear night

72° 💧 None 💨 7 mph H 69%29.74 inHg

Thursday

1:00 AM

Clear night

65° 💧 None 💨 6 mph H 84%29.85 inHg

7:00 AM

Clear night

61° 💧 None 💨 5 mph H 92%29.88 inHg

1:00 PM

Sunny

77° 💧 None 💨 5 mph H 54%29.94 inHg

7:00 PM

Clear night

71° 💧 None 💨 5 mph H 64%29.94 inHg

Friday

1:00 AM

Clear night

64° 💧 None 💨 4 mph H 85%30.03 inHg

7:00 AM

Clear night

61° 💧 None 💨 6 mph H 91%30.06 inHg

1:00 PM

Sunny

78° 💧 None 💨 7 mph H 47%30.06 inHg

7:00 PM

Clear night

70° 💧 None 💨 4 mph H 62%30.03 inHg

Saturday

1:00 AM

Clear night

61° 💧 None 💨 6 mph H 77%30.09 inHg

7:00 AM

Clear night

58° 💧 None 💨 5 mph H 86%30.15 inHg

1:00 PM

Mostly cloudy

75° 💧 None 💨 7 mph H 43%30.15 inHg

7:00 PM

Clear night

68° 💧 None 💨 5 mph H 64%30.09 inHg

Sunday

1:00 AM

Mostly cloudy night

62° 💧 None 💨 6 mph H 76%30.12 inHg

7:00 AM

Clear night

59° 💧 None 💨 6 mph H 84%30.18 inHg

1:00 PM

Sunny

76° 💧 None 💨 6 mph H 42%30.18 inHg

7:00 PM

Partly cloudy night

68° 💧 None 💨 5 mph H 63%30.12 inHg

Monday

1:00 AM

Clear night

62° 💧 None 💨 6 mph H 77%30.15 inHg

7:00 AM

Clear night

58° 💧 None 💨 5 mph H 89%30.15 inHg

1:00 PM

Sunny

80° 💧 None 💨 4 mph H 40%30.15 inHg

7:00 PM

Clear night

72° 💧 None 💨 4 mph H 61%30.09 inHg

Tuesday

1:00 AM

Clear night

65° 💧 None 💨 4 mph H 78%30.12 inHg

7:00 AM

Clear night

61° 💧 None 💨 3 mph H 87%30.12 inHg

1:00 PM

Sunny

84° 💧 None 💨 2 mph H 39%30.12 inHg

7:00 PM

Clear night

75° 💧 None 💨 3 mph H 61%30.06 inHg

Wednesday

1:00 AM

Clear night

69° 💧 None 💨 0 mph H 79%30.09 inHg

7:00 AM

Clear night

64° 💧 None 💨 4 mph H 89%30.09 inHg

1:00 PM

Sunny

86° 💧 None 💨 6 mph H 41%30.06 inHg

7:00 PM

Clear night

77° 💧 None 💨 6 mph H 67%30.00 inHg

In Chatham and, more broadly, across the state of Louisiana: This morning will feature a mix of sun and clouds with warm temperatures ranging from the low 70s to the upper 80s. Winds will be moderate from the northwest at around 15 mph, with gusts reaching up to 30 mph. As the day progresses, temperatures are expected to climb into the low 90s, bringing hot conditions. There is a high chance of rain, with possible rainfall accumulating around 0.13 inches, especially in the afternoon. Winds will remain steady from the northwest, maintaining speeds up to 15 mph with gusts up to 30 mph. Be prepared for potential brief showers and gusty winds later in the day. Overall, expect a warm and slightly unsettled afternoon with some rain and breezy conditions.

15-Day Weather Outlook for Chatham

TomorrowTomorrow

Overcast 86°/68° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 90°/67° 💧 0.006 in 💨 6 mph

Saturday, Sep 26Sat Sep 26

Overcast 92°/69° 💧 0.001 in 💨 4 mph

Sunday, Sep 27Sun Sep 27

Light rain 90°/74° 💧 0.124 in 💨 6 mph

Monday, Sep 28Mon Sep 28

Light thunderstorms 89°/71° 💧 0.439 in 💨 6 mph

Tuesday, Sep 29Tue Sep 29

Moderate rain 88°/73° 💧 0.185 in 💨 10 mph

Wednesday, Sep 30Wed Sep 30

Overcast 76°/72° 💧 1.165 in 💨 11 mph

Thursday, Oct 1Thu Oct 1

Sunny 77°/61° 💧 None 💨 6 mph

Friday, Oct 2Fri Oct 2

Sunny 78°/61° 💧 None 💨 7 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 75°/58° 💧 None 💨 7 mph

Sunday, Oct 4Sun Oct 4

Mostly cloudy 76°/59° 💧 None 💨 6 mph

Monday, Oct 5Mon Oct 5

Sunny 80°/58° 💧 None 💨 6 mph

Tuesday, Oct 6Tue Oct 6

Sunny 84°/61° 💧 None 💨 4 mph

Wednesday, Oct 7Wed Oct 7

Sunny 86°/64° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Chatham

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Chatham

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 5,0µg/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 6,2µg/m³

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

O₃ Ozone Good 12,1µg/m³

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

NO₂ Nitrogen dioxide Good 2,5µg/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 Chatham

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 8,3Very high 😊Good

Tomorrow UV 8,0Very high 🙂Fair

Friday UV 7,0High 😐Moderate

Saturday UV 7,1High 🙂Fair

Sunday UV 7,0High 🙂Fair

Monday UV 7,0High —Unavailable

Tuesday UV 7,0High —Unavailable

Hourly UV index today

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

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 Chatham

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CHATHAM, LOUISIANA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 8:00 PM–9:00 PM.

78/100Best-hour score

BEST TIME TONIGHT 8:00 PM–9:00 PM Astronomical darkness: 8:27 PM–5:37 AM

☁ Cloud cover 20% Real hourly forecast for the best viewing hour.

☾ Moonlight 93% Waxing Gibbous · Moon about 28° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -20° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min5%

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

SEP 20–NOV 20

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

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Chatham were last refreshed today at 5:39 AM. The current forecast period extends through 25/09/2026 at 3:00 AM. 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.