Montgomery County, PA Weather Forecast
County weather hub
Sunny
Compare major city weather across Montgomery County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 70. West wind 5 to 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Montgomery County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 21 of 21 mapped cities in Montgomery County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 9 to Oct 14, 2026
- Latest sync
- Oct 7, 2026 11:24 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Montgomery County
Saturday looks like the warmest upcoming period in Montgomery County at 74 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 7, 2026 11:24 PM EDT
- 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 51. West wind 0 to 5 mph.
Mostly sunny, with a high near 74.
A chance of rain showers after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Rain showers. Mostly cloudy, with a high near 67. Chance of precipitation is 90%.
Rain showers before 8pm, then showers and thunderstorms likely. Cloudy, with a low around 61. Chance of precipitation is 90%.
A chance of rain showers before 8am. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.
Partly cloudy, with a low around 58.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 69.
A slight chance of rain showers before 2am. Mostly cloudy, with a low around 47.
Mostly sunny, with a high near 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Sunny
|
70°F |
5 to 10 mph
W
|
|
Friday Night
Oct 9
|
Mostly Clear
|
51°F |
0 to 5 mph
W
|
|
Saturday
Oct 10
|
Mostly Sunny
|
74°F |
0 to 5 mph
E
|
|
Saturday Night
Oct 10
|
Mostly Cloudy then Chance Rain Showers
|
55°F |
0 to 5 mph
SE
|
|
Sunday
Oct 11
|
Rain Showers
|
67°F |
0 to 5 mph
SE
|
|
Sunday Night
Oct 11
|
Showers And Thunderstorms Likely
|
61°F |
5 mph
SE
|
|
Columbus Day
Oct 12
|
Chance Rain Showers then Mostly Cloudy
|
72°F |
5 to 10 mph
N
|
|
Monday Night
Oct 12
|
Partly Cloudy
|
58°F |
5 mph
NW
|
|
Tuesday
Oct 13
|
Mostly Sunny then Slight Chance Rain Showers
|
69°F |
5 to 15 mph
NW
|
|
Tuesday Night
Oct 13
|
Slight Chance Rain Showers
|
47°F |
10 to 15 mph
NW
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
59°F |
10 to 15 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Montgomery County.
Coverage
Forecast coverage currently spans 21 of 21 mapped cities in Montgomery County.
Largest mapped city population in this region: 49,547.
