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Back Lake, NH Weather Forecast
Back Lake, NH Weather Forecast Dated: 837 AM Wed Oct 21 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and a stable pattern will dominate.
Wednesday, October 21, 2026
Mid-Morning
40°F 5°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
39°F 4°C
Clear
Brisk around 54°F 12°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling.
Thursday, October 22, 2026
Mid-Morning
39°F 4°C
Overcast
Mid-Afternoon
49°F 9°C
Partly Cloudy
Early-Evening
37°F 3°C
Clear
Cool and brisk at 49°F 9°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds out of the NNW at 11 mph 17 km/h.
Friday, October 23, 2026
Mid-Morning
32°F 0°C
Sunny
Mid-Afternoon
44°F 7°C
Sunny
Early-Evening
31°F -1°C
Clear
Cold with a high near 44°F 7°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, October 24, 2026
Mid-Morning
37°F 3°C
Overcast
Mid-Afternoon
49°F 10°C
Sunny
Early-Evening
34°F 1°C
Clear
Crisp with a high near 49°F 10°C, overcast in the morning, becoming sunny through the afternoon and evening, with increasing humidity and steady pressure. Winds blowing from the WNW at 8 mph 12 km/h.
Sunday, October 25, 2026
Mid-Morning
41°F 5°C
Partly Cloudy
Mid-Afternoon
56°F 14°C
Sunny
Early-Evening
41°F 5°C
Clear
Brisk around 56°F 14°C, cloudy in the morning, becoming sunny through the afternoon and evening, with increasing humidity and barometric pressure falling.
Monday, October 26, 2026
Mid-Morning
47°F 8°C
Cloudy
Mid-Afternoon
56°F 14°C
Overcast
Early-Evening
46°F 8°C
Fog
Cool and brisk at 56°F 14°C, overcast throughout the day, with increasing humidity and steady pressure. Winds moving from the WSW to the WNW at 5 mph 8 km/h.
Tuesday, October 27, 2026
Mid-Morning
37°F 3°C
Light Sleet
Mid-Afternoon
38°F 3°C
Overcast
Early-Evening
32°F 0°C
Clear
Nippy around 38°F 3°C, early sleet breaking for a drier afternoon, with lower humidity and steady pressure.
Wednesday, October 28, 2026
Mid-Morning
32°F 0°C
Overcast
Mid-Afternoon
44°F 7°C
Scattered Showers
Early-Evening
39°F 4°C
Scattered Showers
Biting cold near 44°F 7°C, scattered downpours possible, with increasing humidity and barometric pressure falling.
Thursday, October 29, 2026
Mid-Morning
40°F 4°C
Light Fog
Mid-Afternoon
44°F 7°C
Scattered Showers
Early-Evening
43°F 6°C
Fog
Cold with a high near 44°F 7°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds swinging from the ESE to the S at 7 mph 11 km/h. Gusts up to 23 mph 36 km/h.
Friday, October 30, 2026
Mid-Morning
33°F 0°C
Heavy Snow Showers
Mid-Afternoon
33°F 0°C
Sunny
Early-Evening
28°F -3°C
Cloudy
Nippy around 33°F 0°C, early snow breaking for a drier afternoon, with steady humidity and barometric pressure rising. Winds shifting from the W to the WNW at 11 mph 17 km/h. Gusts up to 26 mph 42 km/h.
Saturday, October 31, 2026
Mid-Morning
25°F -4°C
Snow
Mid-Afternoon
31°F -1°C
Freezing Rain
Early-Evening
27°F -3°C
Clear
Freezing temperatures near 31°F -1°C, snow lingering into the afternoon before clearing, with lower humidity and barometric pressure rising. Winds turning from the WNW to the W at 9 mph 14 km/h. Gusts up to 24 mph 39 km/h.
Sunday, November 1, 2026
Mid-Morning
33°F 0°C
Overcast
Mid-Afternoon
38°F 3°C
Overcast
Early-Evening
33°F 1°C
Overcast
Cold with a high near 38°F 3°C, overcast throughout the day, with steady humidity and barometric pressure falling.
Monday, November 2, 2026
Mid-Morning
35°F 2°C
Scattered Showers
Mid-Afternoon
37°F 3°C
Fog
Early-Evening
37°F 3°C
Fog
Nippy around 37°F 3°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Tuesday, November 3, 2026
Mid-Morning
40°F 4°C
Drizzle
Mid-Afternoon
40°F 4°C
Drizzle
Early-Evening
39°F 4°C
Drizzle
Biting cold near 40°F 4°C, persistent showers off and on through the day, with steady humidity and steady pressure.
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