Jonestown, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jonestown, PA in one place.
Mostly sunny, with a high near 90.
Local Weather Overview
This forecast page for Jonestown, 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: Jul 14, 2026 6:05 AM EDT.
The active forecast window currently covers Jul 16 to Jul 20, 2026 for Jonestown, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 16 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 6:05 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Jonestown
Thursday looks like the warmest upcoming period in Jonestown at 90 degrees F.
Sunday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Thursday at about 0 to 8 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 6:05 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KBGM
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.
Sunny, with a high near 88.
A chance of rain showers after 2am. Partly cloudy, with a low around 64. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 16
|
Mostly Sunny
|
90°F |
0 to 8 mph
NW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
64°F |
0 to 8 mph
NW
|
|
Friday
Jul 17
|
Sunny
|
88°F |
0 to 6 mph
NW
|
|
Friday Night
Jul 17
|
Partly Cloudy then Chance Rain Showers
|
64°F |
0 to 3 mph
N
|
|
Saturday
Jul 18
|
Showers And Thunderstorms Likely
|
86°F |
0 to 5 mph
S
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely
|
65°F |
3 mph
W
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
82°F |
2 to 6 mph
NW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
62°F |
3 mph
N
|
|
Monday
Jul 20
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
80°F |
1 to 6 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jonestown.