Lewis, NY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lewis, NY in one place.
Mostly sunny, with a high near 70. Northwest wind 1 to 8 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: May 31, 2026 11:01 PM EDT.
The active forecast window currently covers Jun 2 to Jun 7, 2026 for Lewis, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 7, 2026
- Latest sync
- May 31, 2026 11:01 PM EDT
- Forecast office
- BTV
- Source
- NOAA / NWS
Daily Outlook
This Week in Lewis
Thursday looks like the warmest upcoming period in Lewis at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Tuesday at about 1 to 8 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 31, 2026 11:01 PM EDT
- Coverage
- 6 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
Partly cloudy, with a low around 49. Northwest wind 2 to 6 mph.
Sunny, with a high near 76. Northwest wind around 3 mph.
Clear, with a low around 52. Northwest wind around 2 mph.
Sunny, with a high near 83. West wind 0 to 3 mph.
Partly cloudy, with a low around 57. West wind around 3 mph.
Partly sunny, with a high near 82. Southwest wind 1 to 6 mph.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 58. West wind around 5 mph. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. West wind around 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 57. West wind around 3 mph. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. North wind 1 to 5 mph. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Mostly Sunny
|
70°F |
1 to 8 mph
NW
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
49°F |
2 to 6 mph
NW
|
|
Wednesday
Jun 3
|
Sunny
|
76°F |
3 mph
NW
|
|
Wednesday Night
Jun 3
|
Clear
|
52°F |
2 mph
NW
|
|
Thursday
Jun 4
|
Sunny
|
83°F |
0 to 3 mph
W
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
57°F |
3 mph
W
|
|
Friday
Jun 5
|
Partly Sunny
|
82°F |
1 to 6 mph
SW
|
|
Friday Night
Jun 5
|
Chance Rain Showers
|
58°F |
5 mph
W
|
|
Saturday
Jun 6
|
Chance Rain Showers
|
78°F |
5 mph
W
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
57°F |
3 mph
W
|
|
Sunday
Jun 7
|
Chance Rain Showers
|
77°F |
1 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lewis.