Weather forecast for 10 days
Mercersburg, PA

Today, in Mercersburg, cloudless and sunny weather is anticipated.
The expected temperature range extends from a high of a subzero 28.4°F (-2°C) to a low of an extreme-cold 12.2°F (-11°C).
The maximum temperature of 28.4°F (-2°C) will be more in line with January's average highest temperature of 35.2°F (1.8°C) than the average highest temperature of 40.8°F (4.9°C) in December.
Sunrise was at 7:28 am and sunset will be at 4:52 pm; the daylight will last for 9h and 24min.

For the next ten days, a combination of cloudy, rainy and sunny weather is expected.
Rain is anticipated on Friday through next Tuesday.
Temperature fluctuation will be substantial in the upcoming period. The highest temperature will range between 28.4°F (-2°C) and 50°F (10°C), while the lowest nightly temperature fluctuation will be also considerable, as the minimum temperature will be between 12.2°F (-11°C) and 42.8°F (6°C).
With a maximum temperature of 50°F (10°C), next Monday and Tuesday will be the warmest days in Mercersburg; today is the coldest day, with a maximum temperature of 28.4°F (-2°C).