Mechanicsburg, PA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mechanicsburg, PA in one place.
Sunny, with a high near 74. East wind 0 to 5 mph.
Local Weather Overview
This forecast page for Mechanicsburg, 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: May 30, 2026 6:38 PM EDT.
The active forecast window currently covers May 31 to Jun 5, 2026 for Mechanicsburg, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 5, 2026
- Latest sync
- May 30, 2026 6:38 PM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Mechanicsburg
Friday looks like the warmest upcoming period in Mechanicsburg at 83 degrees F.
Sunday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph NE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 30, 2026 6:38 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PBZ
- Radar station
- KPBZ
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 50. Northwest wind around 2 mph.
Mostly sunny, with a high near 75. North wind 1 to 7 mph.
Mostly clear, with a low around 52.
Sunny, with a high near 73.
Mostly clear, with a low around 51.
Sunny, with a high near 75.
Mostly clear, with a low around 53.
Sunny, with a high near 80.
Mostly clear, with a low around 59.
Mostly sunny, with a high near 83.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Sunny
|
74°F |
0 to 5 mph
E
|
|
Sunday Night
May 31
|
Mostly Clear
|
50°F |
2 mph
NW
|
|
Monday
Jun 1
|
Mostly Sunny
|
75°F |
1 to 7 mph
N
|
|
Monday Night
Jun 1
|
Mostly Clear
|
52°F |
6 mph
N
|
|
Tuesday
Jun 2
|
Sunny
|
73°F |
5 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
51°F |
2 to 9 mph
N
|
|
Wednesday
Jun 3
|
Sunny
|
75°F |
2 to 7 mph
N
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
53°F |
0 to 5 mph
N
|
|
Thursday
Jun 4
|
Sunny
|
80°F |
0 to 6 mph
NW
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
59°F |
5 mph
W
|
|
Friday
Jun 5
|
Mostly Sunny
|
83°F |
3 to 10 mph
SW
|
|
Friday Night
Jun 5
|
Chance Rain Showers
|
64°F |
5 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mechanicsburg.