Saint Bonaventure, NY Weather Forecast
Local 7-day forecast
Mostly Cloudy then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Bonaventure, NY in one place.
A chance of rain showers after 1pm. Mostly cloudy. High near 57, with temperatures falling to around 50 in the afternoon. Southwest wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Saint Bonaventure, 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: Nov 6, 2026 7:49 AM EST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Saint Bonaventure, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 7:49 AM EST
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Bonaventure
Tuesday looks like the warmest upcoming period in Saint Bonaventure at 58 degrees F.
Thursday Night is the coolest period ahead with temperatures near 23 degrees F.
The strongest winds are forecast for Monday at about 8 to 15 mph W.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 7:49 AM EST
- 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
Rain showers likely. Mostly cloudy, with a low around 31. West wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Rain showers likely. Mostly cloudy, with a high near 50. West wind 3 to 9 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Rain showers likely. Mostly cloudy, with a low around 34. West wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers. Partly sunny, with a high near 54. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers. Mostly cloudy, with a low around 33. West wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 1pm. Partly sunny, with a high near 53. West wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Partly cloudy, with a low around 33. West wind 6 to 10 mph, with gusts as high as 23 mph.
Mostly sunny, with a high near 58.
Partly cloudy, with a low around 30.
A slight chance of rain showers after 7am. Partly sunny, with a high near 54.
A slight chance of rain showers before 1am. Mostly cloudy, with a low around 26.
A slight chance of rain showers after 7am. Mostly cloudy, with a high near 48.
A slight chance of rain showers before 7pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 23.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Mostly Cloudy then Chance Rain Showers
|
57°F |
2 to 7 mph
SW
|
|
Tonight
Nov 6
|
Rain Showers Likely
|
31°F |
5 mph
W
|
|
Saturday
Nov 7
|
Rain Showers Likely
|
50°F |
3 to 9 mph
W
|
|
Saturday Night
Nov 7
|
Rain Showers Likely
|
34°F |
8 mph
W
|
|
Sunday
Nov 8
|
Chance Rain Showers
|
54°F |
9 to 13 mph
W
|
|
Sunday Night
Nov 8
|
Chance Rain Showers
|
33°F |
13 mph
W
|
|
Monday
Nov 9
|
Chance Rain Showers
|
53°F |
8 to 15 mph
W
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
33°F |
6 to 10 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
58°F |
9 to 13 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
30°F |
3 to 8 mph
W
|
|
Veterans Day
Nov 11
|
Slight Chance Rain Showers
|
54°F |
3 to 8 mph
W
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain Showers
|
26°F |
3 mph
NW
|
|
Thursday
Nov 12
|
Slight Chance Rain Showers
|
48°F |
1 to 6 mph
NW
|
|
Thursday Night
Nov 12
|
Slight Chance Rain And Snow Showers
|
23°F |
3 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Bonaventure.