Decatur, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Decatur, NY in one place.
Sunny, with a high near 84. Southwest wind around 7 mph.
Local Weather Overview
This forecast page for Decatur, 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 7, 2026 6:50 PM EDT.
The active forecast window currently covers Jun 9 to Jun 13, 2026 for Decatur, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 13, 2026
- Latest sync
- Jun 7, 2026 6:50 PM EDT
- Forecast office
- BGM
- Source
- NOAA / NWS
Daily Outlook
This Week in Decatur
Friday looks like the warmest upcoming period in Decatur at 87 degrees F.
Friday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 8 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 7, 2026 6:50 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- BGM
- Radar station
- KENX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 62.
A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Sunny
|
84°F |
7 mph
SW
|
|
Tuesday Night
Jun 9
|
Partly Cloudy
|
62°F |
5 mph
SW
|
|
Wednesday
Jun 10
|
Showers And Thunderstorms Likely
|
84°F |
3 to 8 mph
SW
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms Likely
|
62°F |
6 mph
SW
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms
|
86°F |
3 to 7 mph
W
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
62°F |
1 to 5 mph
W
|
|
Friday
Jun 12
|
Slight Chance Showers And Thunderstorms
|
87°F |
1 to 7 mph
SW
|
|
Friday Night
Jun 12
|
Showers And Thunderstorms Likely
|
59°F |
5 mph
W
|
|
Saturday
Jun 13
|
Slight Chance Showers And Thunderstorms
|
83°F |
2 to 8 mph
W
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
60°F |
1 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Decatur.