Cloudy- Wind: 7mph SSE
- Humidity: 75%
- UV index: 3
- Precip. probability: 24%
- Precipitation: 0.08"
- 6:47 am 7:41 pm EDT
AM Showers- Wind: 12mph NNW
- Humidity: 73%
- UV index: 3
- Precip. probability: 44%
- Precipitation: 0.47"
- 6:45 am 7:42 pm EDT
Cloudy- Wind: 8mph N
- Humidity: 74%
- UV index: 3
- Precip. probability: 24%
- Precipitation: 0"
- 6:43 am 7:43 pm EDT
Partly Cloudy- Wind: 19mph WNW
- Humidity: 37%
- UV index: 5
- Precip. probability: 1%
- Precipitation: 0"
- 6:42 am 7:44 pm EDT
Partly Cloudy- Wind: 9mph WNW
- Humidity: 36%
- UV index: 6
- Precip. probability: 0%
- Precipitation: 0"
- 6:40 am 7:45 pm EDT
Cloudy- Wind: 11mph SSE
- Humidity: 60%
- UV index: 3
- Precip. probability: 24%
- Precipitation: 0.16"
- 6:39 am 7:46 pm EDT
Showers- Wind: 10mph WSW
- Humidity: 71%
- UV index: 3
- Precip. probability: 53%
- Precipitation: 0.2"
- 6:37 am 7:47 pm EDT
AM Showers- Wind: 12mph NNW
- Humidity: 59%
- UV index: 4
- Precip. probability: 37%
- Precipitation: 0.08"
- 6:36 am 7:48 pm EDT
Partly Cloudy- Wind: 12mph NW
- Humidity: 48%
- UV index: 7
- Precip. probability: 16%
- Precipitation: 0"
- 6:34 am 7:49 pm EDT
Partly Cloudy- Wind: 11mph WNW
- Humidity: 45%
- UV index: 7
- Precip. probability: 8%
- Precipitation: 0"
- 6:33 am 7:50 pm EDT
Ten-day trends indicate that a combination of dull and rain-soaked weather is predicted.
Rainfall is predicted for Saturday, Sunday, Thursday through next Saturday.
Expect a substantial fluctuation in daytime highs across the forecast period. Maximum temperatures are forecasted between 41°F and 71.6°F, while the difference in minimum temperatures will be also substantial, as the minimum temperature is expected to range between 28.4°F and 57.2°F.
With a maximum temperature of 71.6°F, Saturday and next Monday will be the warmest days in Mercersburg, Pennsylvania; with the highest temperature of 41°F, Tuesday will be the coldest day.