Lewis, NY Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Lewis, NY in one place.
Mostly cloudy, with a low around 46. North wind around 3 mph.
Local Weather Overview
This forecast page for Lewis, 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 7, 2026 6:45 AM EST.
The active forecast window currently covers Nov 7 to Nov 13, 2026 for Lewis, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 6:45 AM EST
- Forecast office
- BTV
- Source
- NOAA / NWS
Daily Outlook
This Week in Lewis
Sunday looks like the warmest upcoming period in Lewis at 52 degrees F.
Thursday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Monday at about 7 to 14 mph W.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 7, 2026 6:45 AM EST
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- BTV
- Radar station
- KCXX
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 after 8am. Mostly cloudy, with a high near 51. North wind 2 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers. Cloudy, with a low around 40. Northwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of rain showers before 8am. Partly sunny, with a high near 52. West wind 5 to 8 mph. New rainfall amounts less than a tenth of an inch possible.
Rain showers likely after 10pm. Mostly cloudy, with a low around 40. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Rain showers likely before 4pm. Mostly cloudy, with a high near 48. West wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Mostly cloudy, with a low around 35. West wind 5 to 10 mph, with gusts as high as 22 mph.
A chance of rain showers after 1pm. Partly sunny, with a high near 51. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.
A chance of rain showers before 7pm, then a chance of rain. Mostly cloudy, with a low around 38. West wind 3 to 8 mph. Chance of precipitation is 40%.
A chance of rain. Partly sunny, with a high near 48. Northwest wind around 6 mph. Chance of precipitation is 30%.
A chance of rain before 1am. Mostly cloudy, with a low around 31. Northwest wind around 3 mph. Chance of precipitation is 30%.
A slight chance of rain and snow after 1pm. Partly sunny, with a high near 44. North wind 1 to 5 mph.
A slight chance of rain and snow. Mostly cloudy, with a low around 28. Northwest wind around 3 mph.
A slight chance of snow. Partly sunny, with a high near 41. Northwest wind 3 to 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 7
|
Mostly Cloudy
|
46°F |
3 mph
N
|
|
Saturday
Nov 7
|
Chance Rain Showers
|
51°F |
2 to 7 mph
N
|
|
Saturday Night
Nov 7
|
Chance Rain Showers
|
40°F |
9 mph
NW
|
|
Sunday
Nov 8
|
Slight Chance Rain Showers then Partly Sunny
|
52°F |
5 to 8 mph
W
|
|
Sunday Night
Nov 8
|
Rain Showers Likely
|
40°F |
6 mph
SW
|
|
Monday
Nov 9
|
Rain Showers Likely
|
48°F |
7 to 14 mph
W
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
35°F |
5 to 10 mph
W
|
|
Tuesday
Nov 10
|
Partly Sunny then Chance Rain Showers
|
51°F |
5 to 8 mph
SW
|
|
Tuesday Night
Nov 10
|
Chance Light Rain
|
38°F |
3 to 8 mph
W
|
|
Veterans Day
Nov 11
|
Chance Light Rain
|
48°F |
6 mph
NW
|
|
Wednesday Night
Nov 11
|
Chance Light Rain
|
31°F |
3 mph
NW
|
|
Thursday
Nov 12
|
Partly Sunny then Slight Chance Rain And Snow
|
44°F |
1 to 5 mph
N
|
|
Thursday Night
Nov 12
|
Slight Chance Rain And Snow
|
28°F |
3 mph
NW
|
|
Friday
Nov 13
|
Slight Chance Light Snow
|
41°F |
3 to 7 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lewis.