Weather forecast for 10 days
Penn, PA

Weather forecast for the weekend

Saturday, May 17.

AM Showers
5:58 am

8:31 pm
EDT
AM Showers
79°F / 59°F
  • Wind: 14mph SW
  • Humidity: 66%
  • Precip. probability: 50%
  • Precipitation: 0.16"
  • UV index: 8
On Saturday, in Penn, a wet morning start with light showers is expected.
With a low probability, light precipitation is predicted. The maximum temperature will be a warm 78.8°F, while the minimum temperature will be a moderate 59°F.
On Saturday, the high of 78.8°F will be higher and more in line with June's typical maximum of 77.7°F than May's 71.1°F.
Sunrise will be at 5:58 am and sunset at 8:31 pm; the daylight will last for 14h and 33min.

Sunday, May 18.

Partly Cloudy
5:57 am

8:32 pm
EDT
Partly Cloudy
75°F / 52°F
  • Wind: 13mph WSW
  • Humidity: 56%
  • Precip. probability: 20%
  • Precipitation: 0"
  • UV index: 8
On Sunday, May 18, expect a partly sunny afternoon with variable cloud cover.
Rainfall is not expected. The temperature will fluctuate from a high of a temperate 75.2°F to a low of a fresh 51.8°F.
Sunday's high temperature is expected to be a couple of degrees higher than the typical May peak of 71.1°F.
Sunrise will be at 5:57 am and sunset at 8:32 pm; the daylight will last for 14h and 35min.

Frequently asked questions

What is the weather forecast for Penn for Saturday?
On Saturday, a drizzly start with spotty showers is likely.
Will it rain on Saturday?
Light precipitation of 0.16" is forecasted on Saturday. The chance of rainfall is 50%.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 78.8°F, while the minimum temperature will be 59°F.
What is the weather forecast for Penn for Sunday?
On Sunday, in Penn, occasional clouds will pass by, but expect bright spells.
Will it rain on Sunday in Penn?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature in Penn will be 75.2°F, while the minimum temperature will be 51.8°F.
What is the weather forecast for Penn for the next ten days?
In Penn, a combination of rain-soaked, cloudy and thunderstorm-prone weather is expected for the next ten days.
Will it rain in the next ten days?
In Penn, rainfall is expected almost every day for the next ten days. Next Wednesday, with moderate precipitation of 0.79", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 66.2°F and 80.6°F, as the minimum temperature will vary between 48.2°F and 64.4°F.
What will be the warmest and the coldest days?
With a maximum temperature of 80.6°F, Thursday and Friday will be the warmest days. The coldest days will be Tuesday and next Thursday, with a maximum of 66.2°F.

Long-term weather forecast

TueMay 13.
  • 66°F
  • 59°F
Rain
Rain
  • Wind: 14mph ESE
  • Humidity: 88%
  • UV index: 2
  • Precip. probability: 96%
  • Precipitation: 0.67"
  • 6:02 am 8:27 pm EDT
WedMay 14.
  • 73°F
  • 59°F
PM Rain
PM Rain
  • Wind: 8mph SE
  • Humidity: 74%
  • UV index: 6
  • Precip. probability: 66%
  • Precipitation: 0.2"
  • 6:01 am 8:28 pm EDT
ThuMay 15.
  • 81°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 17%
  • Precipitation: 0.12"
  • 6:00 am 8:29 pm EDT
FriMay 16.
  • 81°F
  • 61°F
Thunderstorms
Thunderstorms
  • Wind: 12mph SW
  • Humidity: 77%
  • UV index: 8
  • Precip. probability: 71%
  • Precipitation: 0.67"
  • 5:59 am 8:30 pm EDT
SatMay 17.
  • 79°F
  • 59°F
AM Showers
AM Showers
  • Wind: 14mph SW
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 50%
  • Precipitation: 0.16"
  • 5:58 am 8:31 pm EDT
SunMay 18.
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph WSW
  • Humidity: 56%
  • UV index: 8
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:57 am 8:32 pm EDT
MonMay 19.
  • 68°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph WNW
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:56 am 8:33 pm EDT
TueMay 20.
  • 72°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSE
  • Humidity: 59%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.28"
  • 5:56 am 8:34 pm EDT
WedMay 21.
  • 72°F
  • 55°F
Rain / Thunder
Rain / Thunder
  • Wind: 11mph SSW
  • Humidity: 80%
  • UV index: 4
  • Precip. probability: 60%
  • Precipitation: 0.79"
  • 5:55 am 8:35 pm EDT
ThuMay 22.
  • 66°F
  • 54°F
Showers
Showers
  • Wind: 13mph WSW
  • Humidity: 72%
  • UV index: 5
  • Precip. probability: 50%
  • Precipitation: 0.35"
  • 5:54 am 8:35 pm EDT
Over the next ten days, a mix of damp, overcast and storm-filled weather is expected.
Rainfall is anticipated nearly every day for the next ten days.
The temperature will vary considerably across the forecast period. The temperature is expected to swing from 66.2°F up to 80.6°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 48.2°F to 64.4°F.
With a maximum temperature of 80.6°F, Thursday and Friday will be the warmest days in Penn, Pennsylvania; with a maximum temperature of 66.2°F, Tuesday and next Thursday will be the coldest days in Penn, Pennsylvania.
Updated: May 13, 2025 @ 08:38:28 UTC
Published by: Weather U.S. | About Us
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