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City of Jamestown, New YorkJamestown, NY Weather Forecast
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| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  |  | | | | | | | | |
| Chance of Showers | Partly Cloudy | Sunny | Clear | Mostly Sunny | Partly Cloudy | Sunny | Clear | Sunny | Clear | Sunny | Partly Cloudy |
| Hi: 61°FHi: 16°C | Hi: 61°FHi: 16°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | ||
| POP: 100% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Fri Oct 02 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 658 AM EDT Fri Oct 2 2026
Key Messages
1) A cold front brings a round of beneficial rain showers through the first half of today, followed by dry weather and seasonable temperatures this weekend.
2) Below average temperatures with frost potential early next week.
Discussion
... KEY MESSAGE 1...A cold front brings a round of beneficial rain showers through the first half of today, followed by dry weather and seasonable temperatures this weekend.
A mid level trough digging across the upper Great Lakes is forcing a cold front so...