Jamestown, NY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Jamestown, NY in one place.
Showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Southwest wind 9 to 13 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
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: Jun 8, 2026 5:30 PM EDT.
The active forecast window currently covers Jun 10 to Jun 14, 2026 for Jamestown, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 5:30 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Jamestown
Thursday looks like the warmest upcoming period in Jamestown at 85 degrees F.
Sunday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 13 mph SW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 5:30 PM EDT
- Coverage
- 5 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
A chance of showers and thunderstorms before 11pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 85. Southwest wind 8 to 12 mph. Chance of precipitation is 80%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Southwest wind 5 to 8 mph. Chance of precipitation is 70%.
Showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 80%.
Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 56. Chance of precipitation is 70%.
Sunny, with a high near 81.
A slight chance of rain showers after 2am. Mostly clear, with a low around 58.
A slight 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 78. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Showers And Thunderstorms
|
83°F |
9 to 13 mph
SW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
66°F |
6 to 10 mph
SW
|
|
Thursday
Jun 11
|
Showers And Thunderstorms
|
85°F |
8 to 12 mph
SW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms Likely
|
65°F |
5 to 8 mph
SW
|
|
Friday
Jun 12
|
Showers And Thunderstorms
|
82°F |
7 to 10 mph
SW
|
|
Friday Night
Jun 12
|
Showers And Thunderstorms Likely then Partly Cloudy
|
56°F |
3 to 9 mph
W
|
|
Saturday
Jun 13
|
Sunny
|
81°F |
3 to 9 mph
W
|
|
Saturday Night
Jun 13
|
Mostly Clear then Slight Chance Rain Showers
|
58°F |
3 to 8 mph
SW
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
78°F |
5 to 9 mph
SW
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
52°F |
3 to 8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jamestown.
