Weather in Marietta, Pennsylvania, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Marietta
| This Afternoon | |
|---|---|
|  | Temperature: 58°F Wind Speed: 10 mph Wind Direction: E Forecast: Partly sunny, with a high near 58. East wind around 10 mph. | 
| Tonight | |
|  | Temperature: 47°F Wind Speed: 8 to 17 mph Wind Direction: E Forecast: Rain showers after 9pm. Cloudy, with a low around 47. East wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. | 
| Thursday | |
|  | Temperature: 65°F Wind Speed: 13 to 18 mph Wind Direction: E Forecast: Rain showers before 8am, then showers and thunderstorms between 8am and 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 65. East wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible. | 
| Thursday Night | |
|  | Temperature: 45°F Wind Speed: 7 to 14 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 2am. Partly cloudy, with a low around 45. Southwest wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible. | 
| Friday | |
|  | Temperature: 57°F Wind Speed: 15 to 22 mph Wind Direction: W Forecast: Mostly sunny, with a high near 57. West wind 15 to 22 mph, with gusts as high as 40 mph. | 
| Friday Night | |
|  | Temperature: 42°F Wind Speed: 12 to 17 mph Wind Direction: W Forecast: Mostly clear, with a low around 42. | 
| Saturday | |
|  | Temperature: 58°F Wind Speed: 10 to 15 mph Wind Direction: W Forecast: Mostly sunny, with a high near 58. | 
| Saturday Night | |
|  | Temperature: 37°F Wind Speed: 3 to 9 mph Wind Direction: W Forecast: Partly cloudy, with a low around 37. | 
| Sunday | |
|  | Temperature: 58°F Wind Speed: 3 to 9 mph Wind Direction: W Forecast: Mostly sunny, with a high near 58. | 
| Sunday Night | |
|  | Temperature: 37°F Wind Speed: 5 mph Wind Direction: W Forecast: Partly cloudy, with a low around 37. | 
| Monday | |
|  | Temperature: 61°F Wind Speed: 5 to 12 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 61. | 
| Monday Night | |
|  | Temperature: 43°F Wind Speed: 8 mph Wind Direction: W Forecast: A slight chance of rain showers between 7pm and 1am. Partly cloudy, with a low around 43. | 
| Tuesday | |
|  | Temperature: 60°F Wind Speed: 9 to 14 mph Wind Direction: NW Forecast: Sunny, with a high near 60. | 
| Tuesday Night | |
|  | Temperature: 36°F Wind Speed: 5 to 8 mph Wind Direction: NW Forecast: Mostly clear, with a low around 36. |