Lanham, MD Weather
Lanham, MD climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.
The warmest month of the year is July with an average maximum temperature of 87.10 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 21.20 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 22 degrees Fahrenheit.
The annual average precipitation at Lanham is 44.66 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 4.69 Inches.
Weather Data
Weather Forecast
 | Hi: 50°F | Today: A slight chance of rain early...Then rain likely this morning. Rain this afternoon. Highs around 50. Northeast winds around 10 mph. Chance of rain 80 percent. |
| Lo: 45°F | ||
| Hi: 55°F | Tuesday: A slight chance of rain in the morning. Cloudy with patchy drizzle. Highs in the mid 50s. North winds around 5 mph. Chance of rain 20 percent. |
| Lo: 45°F | ||
 | Hi: 59°F | Wednesday: Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 50s. Southeast winds around 5 mph. Chance of rain 30 percent. |
| Lo: 45°F | ||
| Hi: 59°F | Thanksgiving day: Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s. |
| Lo: 41°F | ||
 | Hi: 51°F | Friday: Mostly cloudy. Highs in the lower 50s. |
| Lo: 35°F | ||
 | Hi: 51°F | Saturday: Mostly sunny. Highs in the lower 50s. |
| Lo: 31°F |
Moon, Sunrise and Sunset
 |
Moon Phase: First Quarter Moon | Civil Twilight: 6:29 AM EST |
Sunrise: 6:58 AM EST |
| Sunset: 4:48 PM EST |
Civil Twilight: 5:17 PM EST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 42.4 | 46.0 | 55.4 | 64.9 | 73.9 | 82.0 | 87.1 | 85.5 | 78.6 | 68.0 | 56.9 | 47.0 | 65.6 |
| Mean °F | 31.8 | 34.4 | 43.3 | 52.0 | 61.7 | 70.3 | 75.2 | 73.8 | 66.7 | 55.1 | 44.9 | 36.5 | 53.8 |
| Min °F | 21.2 | 22.8 | 31.2 | 39.0 | 49.5 | 58.5 | 63.3 | 62.0 | 54.8 | 42.2 | 32.8 | 25.9 | 41.9 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 3.45 | 2.83 | 3.95 | 3.41 | 4.69 | 3.73 | 4.18 | 4.09 | 4.03 | 3.61 | 3.42 | 3.27 | 44.66 |
