Williamsport, IN Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Williamsport, IN in one place.
Partly sunny, with a high near 78. East southeast wind around 2 mph.
Local Weather Overview
This forecast page for Williamsport, IN 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: Jul 23, 2026 4:58 PM EDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Williamsport, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 4:58 PM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamsport
Monday looks like the warmest upcoming period in Williamsport at 91 degrees F.
Friday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Monday at about 3 to 12 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 4:58 PM EDT
- Coverage
- 6 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IND
- Radar station
- KIND
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 60. South wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.
Partly sunny, with a high near 81. South southwest wind 1 to 6 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Partly cloudy, with a low around 67. South southwest wind 0 to 5 mph.
Mostly sunny, with a high near 89. West southwest wind 0 to 6 mph.
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 71. South southwest wind 2 to 6 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind 3 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 2am. Mostly clear, with a low around 72. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 88.
Partly cloudy, with a low around 66.
Sunny, with a high near 85.
Mostly clear, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Partly Sunny
|
78°F |
2 mph
ESE
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
60°F |
2 mph
S
|
|
Saturday
Jul 25
|
Partly Sunny
|
81°F |
1 to 6 mph
SSW
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
67°F |
0 to 5 mph
SSW
|
|
Sunday
Jul 26
|
Mostly Sunny
|
89°F |
0 to 6 mph
WSW
|
|
Sunday Night
Jul 26
|
Slight Chance Showers And Thunderstorms
|
71°F |
2 to 6 mph
SSW
|
|
Monday
Jul 27
|
Slight Chance Showers And Thunderstorms
|
91°F |
3 to 12 mph
SW
|
|
Monday Night
Jul 27
|
Slight Chance Showers And Thunderstorms
|
72°F |
5 to 10 mph
WSW
|
|
Tuesday
Jul 28
|
Mostly Sunny
|
88°F |
5 to 9 mph
NW
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
66°F |
2 to 8 mph
NNE
|
|
Wednesday
Jul 29
|
Sunny
|
85°F |
2 to 6 mph
NNE
|
|
Wednesday Night
Jul 29
|
Mostly Clear
|
64°F |
1 to 6 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamsport.
Nearby forecast pages are not available for this location yet.