Perkiomen, PA Weather Forecast
Local 7-day forecast
Areas Of Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Perkiomen, PA in one place.
Areas of smoke and showers and thunderstorms before 4pm, then patchy smoke and showers and thunderstorms. Some of the storms could be severe. Cloudy, with a high near 85. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Perkiomen, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 18, 2026 2:47 PM EDT.
The active forecast window currently covers Jul 18 to Jul 24, 2026 for Perkiomen, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 24, 2026
- Latest sync
- Jul 18, 2026 2:47 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Perkiomen
This Afternoon looks like the warmest upcoming period in Perkiomen at 85 degrees F.
Sunday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for This Afternoon at about 10 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 18, 2026 2:47 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 3am. Some of the storms could be severe. Mostly cloudy, with a low around 69. West wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Sunny, with a high near 83. Northwest wind around 10 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 62. North wind 5 to 10 mph.
Sunny, with a high near 84. East wind around 5 mph.
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely. Cloudy, with a high near 81. Chance of precipitation is 70%.
Showers and thunderstorms. Cloudy, with a low around 70. Chance of precipitation is 90%.
Showers and thunderstorms likely before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 63. Chance of precipitation is 50%.
Sunny, with a high near 81.
Mostly clear, with a low around 62.
Sunny, with a high near 84.
Partly cloudy, with a low around 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jul 18
|
Areas Of Smoke
|
85°F |
10 mph
SW
|
|
Tonight
Jul 18
|
Showers And Thunderstorms Likely
|
69°F |
10 mph
W
|
|
Sunday
Jul 19
|
Sunny
|
83°F |
10 mph
NW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
62°F |
5 to 10 mph
N
|
|
Monday
Jul 20
|
Sunny
|
84°F |
5 mph
E
|
|
Monday Night
Jul 20
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
68°F |
5 mph
S
|
|
Tuesday
Jul 21
|
Showers And Thunderstorms Likely
|
81°F |
5 to 10 mph
S
|
|
Tuesday Night
Jul 21
|
Showers And Thunderstorms
|
70°F |
5 to 10 mph
SW
|
|
Wednesday
Jul 22
|
Showers And Thunderstorms Likely
|
83°F |
10 mph
W
|
|
Wednesday Night
Jul 22
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
W
|
|
Thursday
Jul 23
|
Sunny
|
81°F |
5 mph
NW
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
62°F |
0 to 5 mph
NW
|
|
Friday
Jul 24
|
Sunny
|
84°F |
0 to 5 mph
NW
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
66°F |
0 to 5 mph
SW
|
Nearby Forecasts
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