Jonestown, PA Weather Forecast
Local 7-day forecast
Light Rain then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Jonestown, PA in one place.
Rain and a slight chance of thunderstorms before 8am, then a chance of rain showers between 8am and 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms. Mostly cloudy, with a high near 72. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
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: Oct 15, 2026 7:41 AM EDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for Jonestown, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 7:41 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Jonestown
Friday looks like the warmest upcoming period in Jonestown at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday Night at about 9 to 14 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 7:41 AM EDT
- Coverage
- 6 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
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Northwest wind 9 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of rain showers before 8am. Partly sunny, with a high near 48. Chance of precipitation is 20%.
Widespread frost after 11pm. Mostly clear, with a low around 31.
Widespread frost before 10am. Sunny, with a high near 56.
Areas of frost after 3am. Mostly clear, with a low around 35.
Areas of frost before 9am. Sunny, with a high near 60.
Partly cloudy, with a low around 39.
Mostly sunny, with a high near 63.
Partly cloudy, with a low around 40.
Sunny, with a high near 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Light Rain then Chance Showers And Thunderstorms
|
72°F |
10 mph
SW
|
|
Friday Night
Oct 16
|
Chance Showers And Thunderstorms
|
41°F |
9 to 14 mph
NW
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers then Partly Sunny
|
48°F |
9 to 14 mph
N
|
|
Saturday Night
Oct 17
|
Widespread Frost
|
31°F |
1 to 7 mph
N
|
|
Sunday
Oct 18
|
Widespread Frost then Sunny
|
56°F |
3 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear then Areas Of Frost
|
35°F |
2 mph
E
|
|
Monday
Oct 19
|
Areas Of Frost then Sunny
|
60°F |
3 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
39°F |
2 mph
N
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
63°F |
1 mph
N
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
40°F |
1 mph
N
|
|
Wednesday
Oct 21
|
Sunny
|
63°F |
1 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jonestown.