Jamestown, PA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jamestown, PA in one place.
Sunny, with a high near 76. North wind 2 to 8 mph.
Local Weather Overview
This forecast page for Jamestown, 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: Jun 3, 2026 1:37 AM EDT.
The active forecast window currently covers Jun 3 to Jun 9, 2026 for Jamestown, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 9, 2026
- Latest sync
- Jun 3, 2026 1:37 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Jamestown
Friday looks like the warmest upcoming period in Jamestown at 82 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Saturday at about 3 to 13 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 3, 2026 1:37 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
Clear, with a low around 54. Northwest wind 0 to 6 mph.
Sunny, with a high near 80. Northwest wind 0 to 7 mph.
Mostly clear, with a low around 57. West wind 1 to 6 mph.
Mostly sunny, with a high near 82.
Partly cloudy, with a low around 62.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81.
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Sunny
|
76°F |
2 to 8 mph
N
|
|
Wednesday Night
Jun 3
|
Clear
|
54°F |
0 to 6 mph
NW
|
|
Thursday
Jun 4
|
Sunny
|
80°F |
0 to 7 mph
NW
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
57°F |
1 to 6 mph
W
|
|
Friday
Jun 5
|
Mostly Sunny
|
82°F |
2 to 12 mph
W
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
62°F |
3 to 8 mph
SW
|
|
Saturday
Jun 6
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
3 to 13 mph
SW
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
63°F |
5 to 9 mph
W
|
|
Sunday
Jun 7
|
Showers And Thunderstorms Likely
|
78°F |
5 to 10 mph
W
|
|
Sunday Night
Jun 7
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
59°F |
3 to 9 mph
S
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
74°F |
5 to 9 mph
SE
|
|
Monday Night
Jun 8
|
Chance Showers And Thunderstorms
|
58°F |
5 to 8 mph
SE
|
|
Tuesday
Jun 9
|
Chance Rain Showers
|
74°F |
5 to 8 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jamestown.