Weather forecast for 10 days
Petersburg, PA

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:40 am

8:48 pm
EDT
Partly Cloudy
90°F / 68°F
  • Wind: 7mph SW
  • Humidity: 62%
  • Precip. probability: 13%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, clouds will come and go, but expect bright periods in between.
Rain is not forecasted. The temperature is anticipated to vary between a blazing 89.6°F and a pleasant 68°F.
The temperature will be higher and more consistent with July's average high of 82.2°F than with June's usual.
Sunrise will be at 5:40 am and sunset at 8:48 pm; the daylight will last for 15h and 8min.

Sunday, Jun 22.

Partly Cloudy
5:40 am

8:48 pm
EDT
Partly Cloudy
93°F / 73°F
  • Wind: 9mph W
  • Humidity: 62%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Petersburg, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Rain is not predicted. Expected temperatures will peak at a tropical 93.2°F and dip to a minimum of a warm 73.4°F.
Conditions will lean hotter, as the high of 93.2°F is more representative of July's climate.
Sunrise will be at 5:40 am and sunset at 8:48 pm; the daylight will last for 15h and 8min.

Frequently asked questions

What is the weather forecast for Petersburg for Saturday?
On Saturday, in Petersburg, variable cloud cover will persist, but sunshine will break through.
Will it rain on Saturday?
No, it will not rain on Saturday in Petersburg.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 89.6°F, while the lowest temperature will be 68°F.
What is the weather forecast for Petersburg for Sunday?
On Sunday, moderate cloud cover will mix with sunshine throughout the day.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature in Petersburg will be 93.2°F, while the minimum temperature will be 73.4°F.
What is the weather forecast for Petersburg for the next ten days?
In Petersburg, weather will be unstable, and a combination of clear, cloudy, turbulent and rain-filled weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Thursday, Wednesday through next Saturday in Petersburg. With light precipitation of 0.24", next Friday will be the day with the most rainfall.
How hot will it be in the next ten days in Petersburg?
The maximum temperature will range between 82.4°F and 96.8°F, as the minimum temperature will be between 60.8°F and 73.4°F.
Including the humidity's impact, the maximum feel-like temperature will range between 86°F and 120.2°F.
What will be the hottest and the coldest days?
With a maximum temperature of 96.8°F, Monday and Tuesday will be the hottest days. The coldest day will be tomorrow, with a maximum of 82.4°F.

Long-term weather forecast

ThuJun 19.
  • 84°F
  • 61°F
PM Showers
PM Showers
  • Wind: 15mph WSW
  • Humidity: 60%
  • UV index: 8
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • 5:39 am 8:47 pm EDT
FriJun 20.
  • 82°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph W
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:39 am 8:47 pm EDT
SatJun 21.
  • 90°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:40 am 8:48 pm EDT
SunJun 22.
  • 93°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph W
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:40 am 8:48 pm EDT
MonJun 23.
  • 97°F
  • 73°F
Sunny
Sunny
  • Wind: 7mph WNW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:40 am 8:48 pm EDT
TueJun 24.
  • 97°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph WNW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:40 am 8:48 pm EDT
WedJun 25.
  • 93°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WNW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:41 am 8:48 pm EDT
ThuJun 26.
  • 91°F
  • 70°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 6mph WSW
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 36%
  • Precipitation: 0.12"
  • 5:41 am 8:48 pm EDT
FriJun 27.
  • 84°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph SW
  • Humidity: 77%
  • UV index: 9
  • Precip. probability: 36%
  • Precipitation: 0.24"
  • 5:42 am 8:48 pm EDT
SatJun 28.
  • 84°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph WSW
  • Humidity: 73%
  • UV index: 8
  • Precip. probability: 51%
  • Precipitation: 0.2"
  • 5:42 am 8:48 pm EDT
Mixed conditions are forecasted for the coming ten days, and a mix of sunny, dull, thunderstorm-prone and wet weather is forecasted.
Rain is predicted for Thursday, Wednesday through next Saturday.
Expect a substantial fluctuation in daytime highs throughout the forecast window. The temperature is expected to swing from 82.4°F up to 96.8°F, while the lowest nightly temperature differences will be also quite pronounced, as the overnight lows will vary from 60.8°F to 73.4°F.
With a maximum temperature of 96.8°F, Monday and Tuesday will be the hottest days; the coldest day will be Friday, with a maximum of 82.4°F.
Combining with the humidity, the maximum feel-like temperature may increase vastly and range between a blazing 86°F and a life-threatening 120.2°F.
Updated: Jun 19, 2025 @ 15:46:41 UTC
Published by: Weather U.S. | About Us
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