South Bristol, NY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for South Bristol, NY in one place.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 60. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for South Bristol, 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: Aug 23, 2026 8:00 PM EDT.
The active forecast window currently covers Aug 24 to Aug 30, 2026 for South Bristol, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 30, 2026
- Latest sync
- Aug 23, 2026 8:00 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in South Bristol
Thursday looks like the warmest upcoming period in South Bristol at 76 degrees F.
Monday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Monday Night at about 12 to 15 mph W.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 8:00 PM EDT
- Coverage
- 7 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 rain showers. Mostly cloudy, with a low around 55. West wind 12 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers. Partly sunny, with a high near 65. West wind around 13 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 8pm. Mostly clear, with a low around 55. West wind around 9 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 73. Southwest wind 3 to 7 mph.
Partly cloudy, with a low around 62. South wind 3 to 10 mph.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 76. South wind around 10 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Showers And Thunderstorms Likely
|
60°F |
9 to 13 mph
SW
|
|
Monday Night
Aug 24
|
Chance Rain Showers
|
55°F |
12 to 15 mph
W
|
|
Tuesday
Aug 25
|
Slight Chance Rain Showers
|
65°F |
13 mph
W
|
|
Tuesday Night
Aug 25
|
Slight Chance Rain Showers then Mostly Clear
|
55°F |
9 mph
W
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
73°F |
3 to 7 mph
SW
|
|
Wednesday Night
Aug 26
|
Partly Cloudy
|
62°F |
3 to 10 mph
S
|
|
Thursday
Aug 27
|
Partly Sunny then Chance Showers And Thunderstorms
|
76°F |
10 mph
S
|
|
Thursday Night
Aug 27
|
Chance Showers And Thunderstorms
|
62°F |
9 mph
SW
|
|
Friday
Aug 28
|
Chance Rain Showers
|
71°F |
8 mph
W
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms then Partly Cloudy
|
57°F |
7 mph
W
|
|
Saturday
Aug 29
|
Mostly Sunny
|
68°F |
6 mph
W
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
57°F |
6 mph
W
|
|
Sunday
Aug 30
|
Mostly Sunny
|
72°F |
7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Bristol.