Norristown, PA Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Norristown, PA in one place.
Partly cloudy, with a low around 70. West wind around 5 mph.
Local Weather Overview
This forecast page for Norristown, 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 10, 2026 7:06 AM EDT.
The active forecast window currently covers Jul 10 to Jul 16, 2026 for Norristown, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 7:06 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Norristown
Wednesday looks like the warmest upcoming period in Norristown at 93 degrees F.
Sunday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 7:06 AM 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
A chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Northwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers between 10am and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely between 3pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. North wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Northeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 84.
Partly cloudy, with a low around 64.
Sunny, with a high near 85.
Mostly clear, with a low around 66.
Sunny, with a high near 89.
Mostly clear, with a low around 71.
Sunny, with a high near 93.
Partly cloudy, with a low around 71.
Mostly sunny, with a high near 92.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 10
|
Partly Cloudy
|
70°F |
5 mph
W
|
|
Friday
Jul 10
|
Partly Sunny then Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
NW
|
|
Friday Night
Jul 10
|
Chance Showers And Thunderstorms
|
68°F |
0 to 5 mph
W
|
|
Saturday
Jul 11
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
83°F |
5 mph
N
|
|
Saturday Night
Jul 11
|
Chance Showers And Thunderstorms then Partly Cloudy
|
65°F |
0 to 5 mph
NE
|
|
Sunday
Jul 12
|
Sunny
|
84°F |
5 mph
NE
|
|
Sunday Night
Jul 12
|
Partly Cloudy
|
64°F |
0 to 5 mph
S
|
|
Monday
Jul 13
|
Sunny
|
85°F |
0 to 5 mph
SW
|
|
Monday Night
Jul 13
|
Mostly Clear
|
66°F |
5 mph
SW
|
|
Tuesday
Jul 14
|
Sunny
|
89°F |
5 to 10 mph
SW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
71°F |
5 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
93°F |
5 to 10 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
71°F |
5 to 10 mph
W
|
|
Thursday
Jul 16
|
Mostly Sunny
|
92°F |
5 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Norristown.
