De Kalb, NY Weather Forecast
Local 7-day forecast
Patchy Smoke then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for De Kalb, NY in one place.
Patchy smoke before 11am. Partly sunny, with a high near 85. Northwest wind 3 to 12 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for De Kalb, 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: Jul 14, 2026 10:13 PM EDT.
The active forecast window currently covers Jul 15 to Jul 21, 2026 for De Kalb, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 21, 2026
- Latest sync
- Jul 14, 2026 10:13 PM EDT
- Forecast office
- BTV
- Source
- NOAA / NWS
Daily Outlook
This Week in De Kalb
Wednesday looks like the warmest upcoming period in De Kalb at 85 degrees F.
Thursday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Thursday at about 2 to 14 mph W.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 10:13 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- BTV
- Radar station
- KTYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 63. West wind 1 to 8 mph.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 82. West wind 2 to 14 mph.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 56. Northwest wind 2 to 9 mph.
Sunny, with a high near 78. Northwest wind 1 to 5 mph.
Partly cloudy, with a low around 58. Southwest wind around 3 mph.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Southwest wind around 6 mph. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. East wind around 5 mph. Chance of precipitation is 60%.
A chance of rain showers. Partly sunny, with a high near 80. North wind 2 to 6 mph. Chance of precipitation is 40%.
A slight chance of rain showers before 2am. Partly cloudy, with a low around 60. Southwest wind around 3 mph.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. Southwest wind 1 to 6 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Southwest wind 3 to 7 mph. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 79. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Patchy Smoke then Partly Sunny
|
85°F |
3 to 12 mph
NW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
63°F |
1 to 8 mph
W
|
|
Thursday
Jul 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
2 to 14 mph
W
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
56°F |
2 to 9 mph
NW
|
|
Friday
Jul 17
|
Sunny
|
78°F |
1 to 5 mph
NW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
58°F |
3 mph
SW
|
|
Saturday
Jul 18
|
Chance Rain Showers
|
78°F |
6 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely
|
59°F |
5 mph
E
|
|
Sunday
Jul 19
|
Chance Rain Showers
|
80°F |
2 to 6 mph
N
|
|
Sunday Night
Jul 19
|
Slight Chance Rain Showers
|
60°F |
3 mph
SW
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
82°F |
1 to 6 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
62°F |
3 to 7 mph
SW
|
|
Tuesday
Jul 21
|
Showers And Thunderstorms Likely
|
79°F |
7 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around De Kalb.