Lewistown, PA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lewistown, PA in one place.
Partly sunny, with a high near 82.
Local Weather Overview
This forecast page for Lewistown, 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: Apr 13, 2026 10:37 PM EDT.
The active forecast window currently covers Apr 16 to Apr 20, 2026 for Lewistown, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 20, 2026
- Latest sync
- Apr 13, 2026 10:37 PM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Lewistown
Thursday looks like the warmest upcoming period in Lewistown at 82 degrees F.
Sunday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Sunday at about 6 to 10 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 13, 2026 10:37 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 61.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Mostly sunny, with a high near 79.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
A chance of rain showers before 5am, then a slight chance of snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
A slight chance of snow showers before 8am. Mostly sunny, with a high near 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Partly Sunny
|
82°F |
2 to 7 mph
SW
|
|
Thursday Night
Apr 16
|
Slight Chance Rain Showers
|
61°F |
2 to 6 mph
SW
|
|
Friday
Apr 17
|
Chance Rain Showers
|
76°F |
2 to 6 mph
NW
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms then Partly Cloudy
|
55°F |
5 mph
N
|
|
Saturday
Apr 18
|
Mostly Sunny
|
79°F |
2 to 6 mph
E
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
54°F |
6 mph
SE
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
69°F |
6 to 10 mph
SW
|
|
Sunday Night
Apr 19
|
Chance Rain Showers then Slight Chance Snow Showers
|
34°F |
7 to 10 mph
W
|
|
Monday
Apr 20
|
Slight Chance Snow Showers then Mostly Sunny
|
52°F |
9 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lewistown.