Mertztown, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mertztown, PA in one place.
Mostly sunny, with a high near 61. West wind 10 to 15 mph.
Local Weather Overview
This forecast page for Mertztown, 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: Nov 7, 2026 5:51 PM EST.
The active forecast window currently covers Nov 8 to Nov 13, 2026 for Mertztown, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 5:51 PM EST
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Mertztown
Tuesday looks like the warmest upcoming period in Mertztown at 63 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 7, 2026 5:51 PM EST
- Coverage
- 6 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
Mostly clear, with a low around 43. West wind 5 to 15 mph.
Mostly sunny, with a high near 59. West wind 10 to 15 mph, with gusts as high as 35 mph.
Partly cloudy, with a low around 37.
Mostly sunny, with a high near 63.
Mostly clear, with a low around 40.
Sunny, with a high near 62.
Partly cloudy, with a low around 39.
A chance of rain after 7am. Partly sunny, with a high near 56. Chance of precipitation is 50%.
Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Rain likely. Partly sunny, with a high near 49. Chance of precipitation is 60%.
A chance of rain before 7pm, then a chance of rain and snow. Mostly cloudy, with a low around 31.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Mostly Sunny
|
61°F |
10 to 15 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
43°F |
5 to 15 mph
W
|
|
Monday
Nov 9
|
Mostly Sunny
|
59°F |
10 to 15 mph
W
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
37°F |
5 to 10 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
63°F |
5 to 10 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
40°F |
0 to 5 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
62°F |
0 to 5 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
39°F |
0 mph
|
|
Thursday
Nov 12
|
Chance Light Rain
|
56°F |
0 to 5 mph
NE
|
|
Thursday Night
Nov 12
|
Light Rain Likely
|
36°F |
10 to 15 mph
NE
|
|
Friday
Nov 13
|
Light Rain Likely
|
49°F |
10 to 15 mph
N
|
|
Friday Night
Nov 13
|
Chance Rain And Snow
|
31°F |
10 to 15 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mertztown.