Williamsport, MD Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Williamsport, MD in one place.
Mostly sunny, with a high near 82. South wind 1 to 9 mph.
Local Weather Overview
This forecast page for Williamsport, MD 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: Oct 12, 2026 4:18 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Williamsport, MD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 4:18 AM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamsport
Wednesday looks like the warmest upcoming period in Williamsport at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Saturday at about 17 to 21 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 4:18 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- LWX
- Radar station
- KLWX
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 64. Southwest wind 3 to 8 mph.
Sunny, with a high near 83.
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 20%.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 73. Chance of precipitation is 50%.
A chance of rain showers before 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Partly sunny, with a high near 55.
Partly cloudy, with a low around 35.
Sunny, with a high near 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Mostly Sunny
|
82°F |
1 to 9 mph
S
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
64°F |
3 to 8 mph
SW
|
|
Wednesday
Oct 14
|
Sunny
|
83°F |
3 to 9 mph
W
|
|
Wednesday Night
Oct 14
|
Slight Chance Rain Showers
|
59°F |
7 mph
NW
|
|
Thursday
Oct 15
|
Partly Sunny then Slight Chance Rain Showers
|
70°F |
7 mph
N
|
|
Thursday Night
Oct 15
|
Chance Rain Showers
|
55°F |
3 to 12 mph
E
|
|
Friday
Oct 16
|
Chance Rain Showers
|
73°F |
12 to 15 mph
SW
|
|
Friday Night
Oct 16
|
Chance Rain Showers
|
44°F |
17 mph
W
|
|
Saturday
Oct 17
|
Partly Sunny
|
55°F |
17 to 21 mph
NW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
35°F |
10 to 17 mph
NW
|
|
Sunday
Oct 18
|
Sunny
|
56°F |
6 to 9 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamsport.
