Chatham, LA Weather
Chatham, LA climate is hot during summer when temperatures tend to be in the 80's and cold during winter when temperatures tend to be in the 40's.
The warmest month of the year is August with an average maximum temperature of 94.70 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 33.50 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 24 degrees Fahrenheit, and moderate during winter with an average difference of 25 degrees Fahrenheit.
The annual average precipitation at Chatham is 58.85 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is January with an average rainfall of 6.12 Inches.
Weather Data
Weather Warnings
| Lake wind advisory in effect until 7 pm cdt Sunday . |
Current Conditions
|
Overcast, 66°F | Humidity: 52% | Dewpoint: 48°F |
| Wind Speed: S 4.6 MPH (4 KT) | Heat Index: 66°F | ||
| Barometer: 29.86 in. | Wind Chill: 66°F |
Weather Forecast
 | Tonight: Light rain in the evening...Then light rain and light snow after midnight. No accumulations expected. Mostly cloudy. Lows in the mid 30s. West winds 10 to 20 mph with gusts to near 30 mph. Chance of precipitation 90 percent. | |
| Lo: 35°F | ||
 | Hi: 41°F | Sunday: Light snow likely in the morning...Then a chance of light rain in the afternoon. No accumulations expected. Mostly cloudy. Highs in the lower 40s. West winds 15 to 20 mph with gusts to near 35 mph. Chance of precipitation 60 percent. |
| Lo: 31°F | ||
 | Hi: 55°F | Monday: Partly cloudy. Warmer. Highs in the mid 50s. West winds 5 to 15 mph and gusty. |
| Lo: 39°F | ||
 | Hi: 71°F | Tuesday: Mostly sunny. Highs in the lower 70s. |
| Lo: 45°F | ||
| Hi: 75°F | Wednesday: Mostly sunny. Highs in the mid 70s. |
| Lo: 51°F | ||
 | Hi: 69°F | Thursday: Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the upper 60s. |
| Lo: 49°F | ||
| Hi: 71°F | Friday: Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the lower 70s. |
| Lo: 45°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waxing Crescent Moon | Civil Twilight: 6:48 AM CDT |
Sunrise: 7:13 AM CDT |
| Sunset: 7:21 PM CDT |
Civil Twilight: 7:45 PM CDT |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 57.3 | 62.8 | 70.2 | 77.4 | 84.4 | 91.1 | 94.5 | 94.7 | 89.1 | 79.4 | 68.5 | 59.9 | 77.4 |
| Mean °F | 45.4 | 49.8 | 57.3 | 64.1 | 72.3 | 79.3 | 82.8 | 82.2 | 76.3 | 65.3 | 55.7 | 47.8 | 64.9 |
| Min °F | 33.5 | 36.7 | 44.3 | 50.8 | 60.1 | 67.5 | 71.0 | 69.6 | 63.4 | 51.1 | 42.8 | 35.7 | 52.2 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 6.12 | 5.08 | 5.50 | 5.16 | 5.82 | 4.86 | 4.43 | 3.33 | 3.82 | 4.04 | 4.78 | 5.91 | 58.85 |
