Jamestown, NY Weather Forecast
Local 7-day forecast
Clear then Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Jamestown, NY in one place.
Patchy fog after 1am. Clear, with a low around 41. North wind 0 to 12 mph.
Local Weather Overview
This forecast page for Jamestown, NY 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: May 30, 2026 8:39 PM EDT.
The active forecast window currently covers May 30 to Jun 6, 2026 for Jamestown, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 6, 2026
- Latest sync
- May 30, 2026 8:39 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Jamestown
Friday looks like the warmest upcoming period in Jamestown at 82 degrees F.
Tonight is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Tonight at about 0 to 12 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 8:39 PM EDT
- Coverage
- 8 days
- Time zone
- America/New_York
- Forecast office
- BUF
- Radar station
- KBUF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog before 9am. Sunny, with a high near 70. Northwest wind 0 to 8 mph.
Mostly clear, with a low around 46. West wind 0 to 7 mph.
Sunny, with a high near 71. North wind 0 to 9 mph.
Clear, with a low around 46. Northeast wind 1 to 8 mph.
Sunny, with a high near 70. Northeast wind 1 to 10 mph.
Mostly clear, with a low around 48. North wind 1 to 7 mph.
Sunny, with a high near 73. North wind 1 to 7 mph.
Mostly clear, with a low around 50.
Sunny, with a high near 79.
Mostly clear, with a low around 56.
Mostly sunny, with a high near 82.
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
May 30
|
Clear then Patchy Fog
|
41°F |
0 to 12 mph
N
|
|
Sunday
May 31
|
Patchy Fog then Sunny
|
70°F |
0 to 8 mph
NW
|
|
Sunday Night
May 31
|
Mostly Clear
|
46°F |
0 to 7 mph
W
|
|
Monday
Jun 1
|
Sunny
|
71°F |
0 to 9 mph
N
|
|
Monday Night
Jun 1
|
Clear
|
46°F |
1 to 8 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
70°F |
1 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
48°F |
1 to 7 mph
N
|
|
Wednesday
Jun 3
|
Sunny
|
73°F |
1 to 7 mph
N
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
50°F |
0 to 6 mph
NW
|
|
Thursday
Jun 4
|
Sunny
|
79°F |
1 to 7 mph
W
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
56°F |
2 to 6 mph
W
|
|
Friday
Jun 5
|
Mostly Sunny
|
82°F |
5 to 12 mph
SW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
60°F |
5 to 8 mph
SW
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
80°F |
6 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jamestown.
