Lehigh County, PA Weather Forecast
County weather hub
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Compare major city weather across Lehigh County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers before 11am, then a slight chance of showers and thunderstorms between 11am and noon, then a chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Lehigh County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 10 of 10 mapped cities in Lehigh County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 9, 2026 10:05 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Lehigh County
Friday looks like the warmest upcoming period in Lehigh County at 92 degrees F.
Saturday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 10:05 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
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 91. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. West wind 0 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Mostly sunny, with a high near 88.
Mostly clear, with a low around 63.
Sunny, with a high near 90.
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 65.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
SW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms
|
68°F |
5 mph
SW
|
|
Thursday
Jun 11
|
Partly Sunny then Showers And Thunderstorms Likely
|
91°F |
5 to 10 mph
W
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
69°F |
0 to 10 mph
W
|
|
Friday
Jun 12
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
5 mph
W
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
66°F |
5 mph
W
|
|
Saturday
Jun 13
|
Mostly Sunny
|
88°F |
5 to 10 mph
NW
|
|
Saturday Night
Jun 13
|
Mostly Clear
|
63°F |
0 to 5 mph
NW
|
|
Sunday
Jun 14
|
Sunny
|
90°F |
0 to 10 mph
W
|
|
Sunday Night
Jun 14
|
Slight Chance Showers And Thunderstorms
|
65°F |
0 to 5 mph
SW
|
|
Monday
Jun 15
|
Chance Rain Showers
|
85°F |
0 to 5 mph
N
|
|
Monday Night
Jun 15
|
Chance Showers And Thunderstorms
|
63°F |
5 mph
NE
|
|
Tuesday
Jun 16
|
Chance Showers And Thunderstorms
|
82°F |
5 to 10 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Lehigh County.
Coverage
Forecast coverage currently spans 10 of 10 mapped cities in Lehigh County.
Largest mapped city population in this region: 121,470.
