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Cornish Flat NH Weather - Overcast - 77°F
Overcast
77°F
Updated 5:38 pm
Feels Like 75°F
Humidity 34%
Wind WNW 10 mph
Barometer  30.09 in
Dew Point 47°F
Cornish Flat NH Weather - Overcast - 25°C
Overcast
25°C
Updated 5:38 pm
Feels Like 24°C
Humidity 34%
Wind WNW 16 km/h
Barometer  101.8 kPa
Dew Point 8°C
Cornish Flat, NH Weather and Current Conditionscornish flat nh weather forecast

Cornish Flat, NH Weather Forecast

Cornish Flat New Hampshire WeatherCornish Flat, New Hampshire Weather Weather Forecast
14 Day API Cornish Flat, NH Weather Forecast. Note: Our 7 day Cornish Flat, New Hampshire weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Cornish Flat, NH Weather Forecast Dated: 538 PM Mon Sep 07 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Monday, September 7, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-07 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Cornish Flat Weather - 2026-09-07 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Cornish Flat Weather - 2026-09-07 - Evening - Sunny
71°F 22°C
Sunny
Warm and summery near 81°F 27°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the NW to the WNW at 5 mph 8 km/h.

Tuesday, September 8, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-08 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Cornish Flat Weather - 2026-09-08 - Afternoon - Scattered Showers
67°F 20°C
Scattered Showers
Early-Evening
Cornish Flat Weather - 2026-09-08 - Evening - Scattered Showers
63°F 17°C
Scattered Showers
Mildly cool near 67°F 20°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the NNW to the N at 3 mph 6 km/h.

Wednesday, September 9, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-09 - Morning - Overcast
56°F 14°C
Overcast
Mid-Afternoon
Cornish Flat Weather - 2026-09-09 - Afternoon - Overcast
65°F 19°C
Overcast
Early-Evening
Cornish Flat Weather - 2026-09-09 - Evening - Light Showers
63°F 17°C
Light Showers
Comfortable at 65°F 19°C, dry most of the day, with showers developing late, with increasing humidity and barometric pressure falling.

Thursday, September 10, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-10 - Morning - Scattered Showers
68°F 20°C
Scattered Showers
Mid-Afternoon
Cornish Flat Weather - 2026-09-10 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Cornish Flat Weather - 2026-09-10 - Evening - Overcast
71°F 22°C
Overcast
Warm temperatures up to 80°F 27°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds moving from the SW to the W at 6 mph 10 km/h. Gusts up to 20 mph 32 km/h.

Friday, September 11, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-11 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Cornish Flat Weather - 2026-09-11 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Cornish Flat Weather - 2026-09-11 - Evening - Sunny
55°F 13°C
Sunny
Refreshing around 65°F 18°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds swinging from the NW to the N at 6 mph 9 km/h.

Saturday, September 12, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-12 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Cornish Flat Weather - 2026-09-12 - Afternoon - Partly Cloudy
71°F 22°C
Partly Cloudy
Early-Evening
Cornish Flat Weather - 2026-09-12 - Evening - Sunny
62°F 17°C
Sunny
Pleasant near 71°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SSE to the SE at 6 mph 9 km/h.

Sunday, September 13, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-13 - Morning - Cloudy
62°F 17°C
Cloudy
Mid-Afternoon
Cornish Flat Weather - 2026-09-13 - Afternoon - Scattered Showers
74°F 23°C
Scattered Showers
Early-Evening
Cornish Flat Weather - 2026-09-13 - Evening - Cloudy
66°F 19°C
Cloudy
Comfortable with temperatures reaching 74°F 23°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the S to the NW at 5 mph 8 km/h.

Monday, September 14, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-14 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
Cornish Flat Weather - 2026-09-14 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Cornish Flat Weather - 2026-09-14 - Evening - Overcast
59°F 15°C
Overcast
Enjoyable around 68°F 20°C, overcast throughout the day, with steady humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-15 - Morning - Scattered Showers
50°F 10°C
Scattered Showers
Mid-Afternoon
Cornish Flat Weather - 2026-09-15 - Afternoon - Light Showers
50°F 10°C
Light Showers
Early-Evening
Cornish Flat Weather - 2026-09-15 - Evening - Fog
50°F 11°C
Fog
Brisk around 50°F 10°C, locally heavy downpours at times, with increasing humidity and barometric pressure falling. Winds switching from the SSE to the SE at 7 mph 11 km/h. Gusts up to 26 mph 41 km/h.

Wednesday, September 16, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-16 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Cornish Flat Weather - 2026-09-16 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Cornish Flat Weather - 2026-09-16 - Evening - Overcast
57°F 14°C
Overcast
Mild with a high of 72°F 22°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure rising. Winds moving from the WNW to the SE at 4 mph 7 km/h.

Thursday, September 17, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-17 - Morning - Sunny
49°F 10°C
Sunny
Mid-Afternoon
Cornish Flat Weather - 2026-09-17 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Cornish Flat Weather - 2026-09-17 - Evening - Cloudy
55°F 13°C
Cloudy
Comfortable at 66°F 19°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.

Friday, September 18, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-18 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Cornish Flat Weather - 2026-09-18 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Cornish Flat Weather - 2026-09-18 - Evening - Overcast
62°F 17°C
Overcast
Comfortable with temperatures reaching 72°F 22°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-19 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Cornish Flat Weather - 2026-09-19 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Cornish Flat Weather - 2026-09-19 - Evening - Partly Cloudy
63°F 17°C
Partly Cloudy
Enjoyable around 74°F 23°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Cornish Flat Weather - 2026-09-20 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Cornish Flat Weather - 2026-09-20 - Afternoon - Light Showers
61°F 16°C
Light Showers
Early-Evening
Cornish Flat Weather - 2026-09-20 - Evening - Cloudy
49°F 10°C
Cloudy
Mildly cool near 61°F 16°C, clouds building with afternoon showers likely, with increasing humidity and barometric pressure rising. Winds swinging from the S to the NNW at 11 mph 18 km/h. Gusts up to 24 mph 39 km/h.

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Weather by the Numbers

Mon, 7th
Cornish Flat NH Weather - Monday, Sep 7, 2026 - Sunny
Hi: 81°F 27°C
Lo: 49°F 9°C
Sunrise 06:19 AM
Sunset 07:14 PM
Wind NNW 11 mph18 km/h
Dew Point 51°F11°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 43%
Tue, 8th
Cornish Flat NH Weather - Tuesday, Sep 8, 2026 - Cloudy
Hi: 69°F 21°C
Lo: 54°F 12°C
Sunrise 06:21 AM
Sunset 07:12 PM
Wind N 5 mph9 km/h
Dew Point 53°F12°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 15% *
Humidity 69%
Wed, 9th
Cornish Flat NH Weather - Wednesday, Sep 9, 2026 - Overcast
Hi: 65°F 19°C
Lo: 53°F 11°C
Sunrise 06:22 AM
Sunset 07:10 PM
Wind SE 3 mph5 km/h
Dew Point 49°F10°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 20% *
Humidity 73%
Thu, 10th
Cornish Flat NH Weather - Thursday, Sep 10, 2026 - Patchy Rain Nearby
Hi: 80°F 27°C
Lo: 63°F 17°C
Sunrise 06:23 AM
Sunset 07:09 PM
Wind W 11 mph18 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 29.74 in1007 mb
POP 13% *
Humidity 52%
Fri, 11th
Cornish Flat NH Weather - Friday, Sep 11, 2026 - Sunny
Hi: 65°F 18°C
Lo: 44°F 7°C
Sunrise 06:24 AM
Sunset 07:07 PM
Wind NW 10 mph15 km/h
Dew Point 32°F0°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 34%
Sat, 12th
Cornish Flat NH Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 72°F 22°C
Lo: 42°F 6°C
Sunrise 06:25 AM
Sunset 07:05 PM
Wind S 6 mph10 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 34%
Sun, 13th
Cornish Flat NH Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 74°F 23°C
Lo: 53°F 12°C
Sunrise 06:26 AM
Sunset 07:03 PM
Wind WSW 8 mph13 km/h
Dew Point 59°F15°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 61%
Mon, 14th
Cornish Flat NH Weather - Monday, Sep 14, 2026 - Overcast
Hi: 69°F 21°C
Lo: 50°F 10°C
Sunrise 06:27 AM
Sunset 07:01 PM
Wind W 4 mph7 km/h
Dew Point 47°F8°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 12% *
Humidity 53%
Tue, 15th
Cornish Flat NH Weather - Tuesday, Sep 15, 2026 - Light Rain Shower
Hi: 54°F 12°C
Lo: 45°F 7°C
Sunrise 06:28 AM
Sunset 06:59 PM
Wind SSE 9 mph14 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 27% *
Humidity 71%
Wed, 16th
Cornish Flat NH Weather - Wednesday, Sep 16, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 46°F 8°C
Sunrise 06:30 AM
Sunset 06:57 PM
Wind W 11 mph18 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 13% *
Humidity 58%
Thu, 17th
Cornish Flat NH Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 67°F 19°C
Lo: 40°F 5°C
Sunrise 06:31 AM
Sunset 06:56 PM
Wind SSE 2 mph3 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 39%
Fri, 18th
Cornish Flat NH Weather - Friday, Sep 18, 2026 - Cloudy
Hi: 72°F 22°C
Lo: 44°F 7°C
Sunrise 06:32 AM
Sunset 06:54 PM
Wind SW 2 mph3 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 9% *
Humidity 38%
Sat, 19th
Cornish Flat NH Weather - Saturday, Sep 19, 2026 - Partly Cloudy
Hi: 75°F 24°C
Lo: 48°F 9°C
Sunrise 06:33 AM
Sunset 06:52 PM
Wind SSW 3 mph5 km/h
Dew Point 44°F6°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 39%
Sun, 20th
Cornish Flat NH Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 71°F 21°C
Lo: 47°F 8°C
Sunrise 06:34 AM
Sunset 06:50 PM
Wind SW 9 mph14 km/h
Dew Point 51°F10°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 17% *
Humidity 53%
* POP = Probability of Precipitation. Data for 12:00 PM.