Jonestown, PA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Jonestown, PA in one place.
Mostly cloudy, with a low around 53. North wind around 7 mph.
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 3:29 AM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Jonestown, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 3:29 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Jonestown
Friday looks like the warmest upcoming period in Jonestown at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Saturday at about 16 to 20 mph N.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 3:29 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KCCX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny, with a high near 65. East wind around 6 mph.
A chance of rain between midnight and 2am, then rain likely and a slight chance of thunderstorms. Cloudy, with a low around 55. Southeast wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain and a slight chance of thunderstorms before 8am, then a chance of showers and thunderstorms between 3pm and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 79. South wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Northwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 52. Chance of precipitation is 20%.
Areas of frost after 2am. Mostly clear, with a low around 32.
Widespread frost before 9am. Sunny, with a high near 56.
Mostly clear, with a low around 37.
Sunny, with a high near 61.
Partly cloudy, with a low around 41.
Mostly sunny, with a high near 65.
Partly cloudy, with a low around 43.
Sunny, with a high near 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 15
|
Mostly Cloudy
|
53°F |
7 mph
N
|
|
Thursday
Oct 15
|
Mostly Sunny
|
65°F |
6 mph
E
|
|
Thursday Night
Oct 15
|
Cloudy then Light Rain Likely
|
55°F |
6 to 10 mph
SE
|
|
Friday
Oct 16
|
Chance Light Rain then Chance Showers And Thunderstorms
|
79°F |
8 to 17 mph
S
|
|
Friday Night
Oct 16
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
44°F |
14 to 18 mph
NW
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers then Mostly Sunny
|
52°F |
16 to 20 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear then Areas Of Frost
|
32°F |
2 to 14 mph
N
|
|
Sunday
Oct 18
|
Widespread Frost then Sunny
|
56°F |
2 to 7 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
37°F |
1 to 6 mph
E
|
|
Monday
Oct 19
|
Sunny
|
61°F |
1 to 8 mph
SE
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
41°F |
0 to 5 mph
NE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
65°F |
1 to 5 mph
N
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
43°F |
3 mph
N
|
|
Wednesday
Oct 21
|
Sunny
|
64°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jonestown.