Cornish Mills, NH Weather Forecast

Local 7-day forecast

59°
F

Mostly Cloudy

Track current conditions, temperature changes, wind, and the full daily outlook for Cornish Mills, NH in one place.

Thursday, September 17, 2026
Wind: 0 mph
Overnight

Mostly cloudy, with a low around 59. Northeast wind around 0 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Cornish Mills, NH 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: Sep 17, 2026 7:04 AM EDT.

The active forecast window currently covers Sep 17 to Sep 23, 2026 for Cornish Mills, NH.

Page Snapshot

Page focus
city weather
Forecast window
Sep 17 to Sep 23, 2026
Latest sync
Sep 17, 2026 7:04 AM EDT
Forecast office
GYX
Source
NOAA / NWS
Next High
72°F
Thursday
Next Low
59°F
Overnight
Rain Outlook
5
Periods mentioning precipitation
Windiest
5 to 15 mph
Friday

Daily Outlook

Today
Sep 17
Mostly Cloudy then Showers And Thunderstorms
72 °F
/ 59°F
Wind 0 to 5 mph
Fri
Sep 18
Sunny
67 °F
/ 44°F
Wind 5 to 15 mph
Sat
Sep 19
Mostly Sunny
61 °F
/ 48°F
Wind 0 to 5 mph
Sun
Sep 20
Rain Showers
55 °F
/ 47°F
Wind 5 mph
Mon
Sep 21
Partly Sunny
60 °F
/ 45°F
Wind 5 mph
Tue
Sep 22
Mostly Sunny
60 °F
/ 44°F
Wind 5 mph
Wed
Sep 23
Mostly Sunny
62 °F
Wind 0 to 5 mph

This Week in Cornish Mills

Thursday looks like the warmest upcoming period in Cornish Mills at 72 degrees F.

Friday Night is the coolest period ahead with temperatures near 44 degrees F.

The strongest winds are forecast for Friday at about 5 to 15 mph NW.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated
Sep 17, 2026 7:04 AM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
GYX
Radar station
KCXX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday
Sep 17
72°F
Mostly Cloudy then Showers And Thunderstorms
0 to 5 mph SE

Rain showers likely between 1pm and 5pm, then showers and thunderstorms. Mostly cloudy, with a high near 72. Southeast wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night
Sep 17
58°F
Showers And Thunderstorms then Patchy Fog
0 to 5 mph W

Showers and thunderstorms before 11pm, then a chance of rain showers and patchy fog between 11pm and midnight, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 58. West wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday
Sep 18
67°F
Sunny
5 to 15 mph NW

Sunny, with a high near 67. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night
Sep 18
44°F
Partly Cloudy
5 to 10 mph NW

Partly cloudy, with a low around 44. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

Saturday
Sep 19
61°F
Mostly Sunny
0 to 5 mph N

Mostly sunny, with a high near 61.

Saturday Night
Sep 19
48°F
Mostly Cloudy then Chance Rain Showers
0 to 5 mph SE

A chance of rain showers after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

Sunday
Sep 20
55°F
Rain Showers
5 mph SE

Rain showers. Mostly cloudy, with a high near 55. Chance of precipitation is 80%.

Sunday Night
Sep 20
47°F
Rain Showers Likely then Mostly Cloudy
5 mph N

Rain showers likely before midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

Monday
Sep 21
60°F
Partly Sunny
5 mph N

Partly sunny, with a high near 60.

Monday Night
Sep 21
45°F
Mostly Cloudy
5 mph N

Mostly cloudy, with a low around 45.

Tuesday
Sep 22
60°F
Mostly Sunny
5 mph NE

Mostly sunny, with a high near 60.

Tuesday Night
Sep 22
44°F
Partly Cloudy
0 to 5 mph E

Partly cloudy, with a low around 44.

Wednesday
Sep 23
62°F
Mostly Sunny
0 to 5 mph E

Mostly sunny, with a high near 62.

Detailed Forecast

Period Conditions Temp Wind
Overnight
Sep 17
Mostly Cloudy
59°F
0 mph
Thursday
Sep 17
Mostly Cloudy then Showers And Thunderstorms
72°F
0 to 5 mph
SE
Thursday Night
Sep 17
Showers And Thunderstorms then Patchy Fog
58°F
0 to 5 mph
W
Friday
Sep 18
Sunny
67°F
5 to 15 mph
NW
Friday Night
Sep 18
Partly Cloudy
44°F
5 to 10 mph
NW
Saturday
Sep 19
Mostly Sunny
61°F
0 to 5 mph
N
Saturday Night
Sep 19
Mostly Cloudy then Chance Rain Showers
48°F
0 to 5 mph
SE
Sunday
Sep 20
Rain Showers
55°F
5 mph
SE
Sunday Night
Sep 20
Rain Showers Likely then Mostly Cloudy
47°F
5 mph
N
Monday
Sep 21
Partly Sunny
60°F
5 mph
N
Monday Night
Sep 21
Mostly Cloudy
45°F
5 mph
N
Tuesday
Sep 22
Mostly Sunny
60°F
5 mph
NE
Tuesday Night
Sep 22
Partly Cloudy
44°F
0 to 5 mph
E
Wednesday
Sep 23
Mostly Sunny
62°F
0 to 5 mph
E
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.