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South Bow, New Hampshire Weather Forecast
South Bow, New Hampshire Weather
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Weather Forecast for South Bow, New Hampshire : Merrimack County
Issued: 12:33 pm EST Jan 23, 2026 Latitude: 43.0900826 Longitude: -71.518403 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Clear on Tonight Sunny on Saturday 80% chance of snow on Sunday 100% chance of snow on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday
Low: -4°F High: 9 °F High: 14°F High: 19°F High: 19°F High: 19°F High: 17°F High: 19°F
Low: 0 °F Low: 9 °F Low: 3 °F Low: 1°F Low: 0°F Low: 4°F  
Mostly Clear Sunny Snow Snow Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
CONCORD - (KCON)
10°
Feels like -7°F
Clear
as of 10:51 PM EST
Rel. Humidity: 32%
Dew Point: -13°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 29 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
MANCHESTER - (KMHT)
12°
Feels like -5°F
Mostly Clear
as of 10:53 PM EST
Rel. Humidity: 36%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 31 MPH
300° Northwest
Cloud Level(s): Few at 5500ft
Current Conditions at
NASHUA/BOIRE FIELD - (KASH)
12°
Feels like -4°F
Mostly Clear
Light Snow
as of 10:56 PM EST
Rel. Humidity: 51%
Dew Point: -2°F
Visibility: 8 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 26 MPH
290° West
Cloud Level(s): Few at 4600ft
Current Conditions at
JAFFREY - (KAFN)
9°
Feels like -6°F
Mostly Clear
Haze
as of 10:52 PM EST
Rel. Humidity: 42%
Dew Point: -9°F
Visibility: 5 Miles
Pressure: 30.20 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 26 MPH
290° West
Cloud Level(s): Few at 400ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around -4. Wind chill values as low as -18. Northwest wind around 15 mph, with gusts as high as 25 mph.
Sunny on Saturday Saturday... Sunny and cold, with a high near 9. Wind chill values as low as -22. Northwest wind around 10 mph, with gusts as high as 20 mph.
Increasing Clouds on Saturday Night Saturday Night... Increasing clouds, with a low around 0. Wind chill values as low as -10. Northwest wind around 5 mph.
80% chance of snow Sunday Sunday... Snow, mainly after 11am. The snow could be heavy at times. High near 14. Wind chill values as low as -8. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
100% chance of snow Sunday Night Sunday Night... Snow. The snow could be heavy at times. Low around 9. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
100% chance of snow Monday Monday... Snow. High near 19. Chance of precipitation is 100%.
60% chance of snow Monday Night Monday Night... Snow likely, mainly before 7pm. Mostly cloudy, with a low around 3. Chance of precipitation is 60%.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 19.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 1.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 19.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 0.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 17.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 4.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 19.
Current Radar Image


Sun Almanac for South Bow, New Hampshire
Sunrise: 07:09 AM
Sunset: 4:46 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:30 AM
Astro Sunset: 6:26 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.