Barnum, 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 Barnum, NY in one place.
A chance of rain showers after 4pm. Mostly cloudy. High near 56, with temperatures falling to around 49 in the afternoon. West wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Barnum, 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 10:19 AM EST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Barnum, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 10:19 AM EST
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Barnum
Tuesday looks like the warmest upcoming period in Barnum at 57 degrees F.
Thursday Night is the coolest period ahead with temperatures near 24 degrees F.
The strongest winds are forecast for Sunday Night at about 15 mph W.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 10:19 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 6 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 48. West wind 5 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 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers. Partly sunny, with a high near 52. West wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers. Mostly cloudy, with a low around 34. 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 51. Chance of precipitation is 40%.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 57.
Partly cloudy, with a low around 31.
A slight chance of rain showers after 7am. Partly sunny, with a high near 52.
A slight chance of rain showers before 1am. Mostly cloudy, with a low around 27.
A slight chance of rain showers after 7am. Mostly cloudy, with a high near 47.
A chance of rain showers before 8pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 24.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Mostly Cloudy then Chance Rain Showers
|
56°F |
5 to 8 mph
W
|
|
Tonight
Nov 6
|
Rain Showers Likely
|
31°F |
6 mph
W
|
|
Saturday
Nov 7
|
Rain Showers Likely
|
48°F |
5 to 9 mph
W
|
|
Saturday Night
Nov 7
|
Rain Showers Likely
|
34°F |
10 mph
W
|
|
Sunday
Nov 8
|
Chance Rain Showers
|
52°F |
13 mph
W
|
|
Sunday Night
Nov 8
|
Chance Rain Showers
|
34°F |
15 mph
W
|
|
Monday
Nov 9
|
Chance Rain Showers
|
51°F |
9 to 14 mph
NW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
33°F |
7 to 13 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
57°F |
9 to 14 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
31°F |
3 to 9 mph
W
|
|
Veterans Day
Nov 11
|
Slight Chance Rain Showers
|
52°F |
5 to 8 mph
W
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain Showers
|
27°F |
3 mph
NW
|
|
Thursday
Nov 12
|
Slight Chance Rain Showers
|
47°F |
2 to 6 mph
NW
|
|
Thursday Night
Nov 12
|
Chance Rain And Snow Showers
|
24°F |
3 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Barnum.