Weather forecast for 10 days
South Mountain, PA

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:40 am

8:43 pm
EDT
Partly Cloudy
86°F / 70°F
  • Wind: 7mph SW
  • Humidity: 57%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in South Mountain, partly cloudy skies will persist, making for a mix of sun and clouds.
Rainfall is not expected. The temperature is forecasted to vary between a maximum of a tropical 86°F and a minimum of a delightful 69.8°F.
On on Saturday, conditions will be hotter with a temperature more like July's typical high of 84.2°F.
Sunrise will be at 5:40 am and sunset at 8:43 pm; the daylight will last for 15h and 3min.

Sunday, Jun 22.

Partly Cloudy
5:40 am

8:43 pm
EDT
Partly Cloudy
90°F / 72°F
  • Wind: 7mph W
  • Humidity: 62%
  • Precip. probability: 9%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, occasional cloudiness will be present, but there will still be plenty of sun.
Rainfall is not expected. Temperature is predicted to swing from a high of a tropical 89.6°F to a low of a delightful 71.6°F.
The forecast high of 89.6°F is more in line with July's average of 84.2°F than June's 79.2°F.
Sunrise will be at 5:40 am and sunset at 8:43 pm; the daylight will last for 15h and 3min.

Frequently asked questions

What is the weather forecast for South Mountain for Saturday?
On Saturday, patchy clouds will move across the sky, allowing for sunshine at times.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 86°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for South Mountain for Sunday?
On Sunday, occasional clouds will pass by, but expect bright spells.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 89.6°F, while the lowest temperature will be 71.6°F.
What is the weather forecast for South Mountain for the next ten days?
In South Mountain, weather will be unstable, and a combination of clear, cloud-filled, showery and storm-filled weather is predicted for the next ten days.
Will it rain in the next ten days in South Mountain?
Rainfall is anticipated on Monday through Thursday in South Mountain. Tuesday, with moderate precipitation of 0.47", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 75.2°F and 93.2°F, as the minimum temperature will range between 60.8°F and 75.2°F.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 75.2°F and 107.6°F.
What will be the hottest and the coldest days?
With a maximum temperature of 93.2°F, next Monday and Tuesday will be the hottest days. The coldest day will be tomorrow, with a maximum of 75.2°F.

Long-term weather forecast

MonJun 16.
  • min.
  • 61°F
Showers Late
Showers Late
  • Wind: 4mph SE
  • Humidity: 97%
  • UV index: 0
  • Precip. probability: 55%
  • Precipitation: 0.04"
  • 5:39 am 8:42 pm EDT
TueJun 17.
  • 75°F
  • 68°F
Showers
Showers
  • Wind: 6mph SSE
  • Humidity: 88%
  • UV index: 6
  • Precip. probability: 57%
  • Precipitation: 0.47"
  • 5:39 am 8:42 pm EDT
WedJun 18.
  • 81°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph WSW
  • Humidity: 80%
  • UV index: 8
  • Precip. probability: 51%
  • Precipitation: 0.16"
  • 5:39 am 8:42 pm EDT
ThuJun 19.
  • 82°F
  • 63°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 13mph WSW
  • Humidity: 67%
  • UV index: 9
  • Precip. probability: 47%
  • Precipitation: 0.16"
  • 5:39 am 8:42 pm EDT
FriJun 20.
  • 82°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph W
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:40 am 8:43 pm EDT
SatJun 21.
  • 86°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:40 am 8:43 pm EDT
SunJun 22.
  • 90°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph W
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:40 am 8:43 pm EDT
MonJun 23.
  • 93°F
  • 73°F
Sunny
Sunny
  • Wind: 7mph WNW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:40 am 8:43 pm EDT
TueJun 24.
  • 93°F
  • 75°F
Sunny
Sunny
  • Wind: 6mph WNW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:41 am 8:43 pm EDT
WedJun 25.
  • 90°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WNW
  • Humidity: 59%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:41 am 8:43 pm EDT
An unsettled pattern is expected over the next ten days, and a mix of bright, cloudy, rain-filled and turbulent weather is expected.
Rainfall is predicted for Monday through Thursday.
Expect a substantial fluctuation in daytime highs in the upcoming period. Forecast highs will fluctuate between 75.2°F and 93.2°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 60.8°F to 75.2°F.
Next Monday and Tuesday, with the highest temperature of 93.2°F, will be the hottest days in South Mountain; Tuesday will be the coldest day, with the highest temperature of 75.2°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and range between 75.2°F and a scorching 107.6°F.
Updated: Jun 17, 2025 @ 01:59:27 UTC
Published by: Weather U.S. | About Us
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