Merrimack, NH Air Quality & Pollen

Considerable cloudiness. Occasional rain showers after midnight. Low near 55F. Winds NE at 5 to 10 mph. Chance of rain 40%.

Tomorrow

Sat 09/26

High 62°f

77% Precip. / 0.48 in

Cloudy with rain developing later in the day. High 62F. Winds NNE at 15 to 25 mph. Chance of rain 80%. Rainfall around a half an inch.

Tomorrow night

Sat 09/26

Low 53°f

87% Precip. / 0.38 in

Rain likely. Low 53F. Winds NE at 10 to 20 mph. Chance of rain 90%. Rainfall near a quarter of an inch.

Hourly Forecast

Now

68°

5PM

67°

6PM

66°

6:37PM

Sunset

7PM

64°

8PM

62°

9PM

62°

10PM

61°

11PM

61°

12AM

60°

1AM

59°

2AM

45%

58°

3AM

57°

4AM

57°

5AM

56°

6AM

56°

6:37AM

Sunrise

7AM

56°

8AM

58°

9AM

59°

10AM

60°

11AM

61°

12PM

51%

62°

1PM

70%

61°

2PM

75%

61°

3PM

76%

60°

4PM

77%

59°

Additional Conditions

Pressure 30.11 in
Visibility 10 miles
Clouds Partly Cloudy
Dew Point46°F
Humidity 45%
Rainfall 0 in
Snow Depth 0 in

KASH Station History

Almanac for September 25, 2026

Forecast Average Record
Temperature
High 70°F 72°F 91°F 2017
Low 41°F 47°F 25°F 1950
Rain/Snow Depth
Precipitation 0.01 in 3 in -
Snow 0 in 0 in -

Almanac for September 26, 2026

Forecast Average Record
Temperature
High 62°F 71°F 90°F
Low 41°F 47°F 25°F

Astronomy

Sun Rise Set
Actual Time 6:36 AM 6:37 PM
Civil Twilight 6:08 AM 7:06 PM
Nautical Twilight 5:35 AM 7:39PM
Astronomical Twilight 5:01 AM 8:12 PM

Length of Visible Light 12h 57m
Length of Day 12h 1m
Tomorrow will be 2 minutes 53 seconds shorter

Moon 6:02 PM 5:19 AM
Waxing Gibbous99% of the Moon is Illuminated

Sep 26

Full Moon

Oct 3

Waning Half Last Qtr

Oct 10

New Moon

Oct 18

Waxing Half First Qtr

Nearby Weather Stations

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