Weather WorldLewis, NY 14 Day Weather - 12950 WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon
Lewis, NY Weather Forecast
Lewis, NY Weather Forecast Dated: 1106 PM Thu Sep 17 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and a stable pattern will dominate.
Thursday, September 17, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
66°F 19°C
Scattered Showers
Pleasant near 73°F 23°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.
Friday, September 18, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
67°F 19°C
Partly Cloudy
Early-Evening
56°F 14°C
Overcast
Mildly cool near 67°F 19°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds turning from the NNW to the NW at 9 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Saturday, September 19, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
56°F 13°C
Cloudy
Early-Evening
49°F 10°C
Sunny
Chilly near 56°F 13°C, partly cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
55°F 13°C
Scattered Showers
Early-Evening
51°F 11°C
Scattered Showers
Crisp with a high near 55°F 13°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds blowing from the S at 10 mph 15 km/h.
Monday, September 21, 2026
Mid-Morning
47°F 8°C
Overcast
Mid-Afternoon
53°F 11°C
Overcast
Early-Evening
48°F 9°C
Overcast
Brisk around 53°F 11°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the N to the NNW at 7 mph 11 km/h.
Tuesday, September 22, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
50°F 10°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with steady humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
50°F 10°C
Cloudy
Mid-Afternoon
60°F 15°C
Sunny
Early-Evening
54°F 12°C
Sunny
Comfortable at 60°F 15°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSE to the SSW at 6 mph 10 km/h.
Thursday, September 24, 2026
Mid-Morning
49°F 9°C
Overcast
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
53°F 12°C
Scattered Showers
Crisp with a high near 56°F 13°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the SSE to the SSW at 6 mph 9 km/h.
Friday, September 25, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
57°F 14°C
Overcast
Refreshing around 62°F 17°C, overcast throughout the day, with steady humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
57°F 14°C
Sunny
Mildly cool near 63°F 17°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the SW to the NNW at 8 mph 13 km/h.
Sunday, September 27, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
54°F 12°C
Sunny
Comfortable at 61°F 16°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
59°F 15°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
69°F 21°C
Cloudy
Early-Evening
62°F 17°C
Overcast
Enjoyable around 69°F 21°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with increasing humidity and barometric pressure falling. Winds out of the SSE at 8 mph 13 km/h.
Wednesday, September 30, 2026
Mid-Morning
55°F 13°C
Light Fog
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
58°F 15°C
Light Fog
Mildly cool near 58°F 14°C, overcast throughout the day, with steady humidity and steady pressure.
Lewis, NY Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...