Measurements:
°C
°F
Nashua
58°F
SW 1 mph
Feels like: 58°F
Precip: 4%
World Resorts USA Nashua Weather August Weather in Nashua

Nashua Weather: August

Average Day Temperature: 84.1°F
Average Night Temperature: 65.9°F
Number of Sunny Days: 12 days
Sunshine Hours: 13.2 - 14.5 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in August, °F

Select Year: 2026 2025 2024

The highest day temperature in August 2026 was 98°F. The lowest night temperature was 55°F. The average values for day and night temperatures during August were 87.3°F и 65.7°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Nashua is 1.2 in. It makes august one of the most rainy months of the year.

Wind Speed in August, mph

The average wind speed in August is 5.3 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Nashua in August is 8.2 hours.

Best Time to Visit Nashua
The most sunny months:
November 16 days
October 13 days
July 13 days
The most warm months:
July 86.5 °F
August 84.1 °F
June 80.5 °F
The most cold months:
January 31.5 °F
February 33.4 °F
December 36.8 °F
The most rainy months:
April 3 days
July 3 days
August 2 days
The most windy months:
March 7 mph
January 7 mph
April 7 mph

Nashua on the Weather Map

USA Resorts:
NAME
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +70
Sarasota +86
Washington +66
24 Hours Weather Forecast
Nashua
Local time: 10:30
15 sep, tuesday
1200 70°F
NW
3 mph
1500 72°F
N
4 mph
1800 66°F
NW
7 mph
2100 54°F
N
4 mph
16 sep, wednesday
0000 52°F
N
4 mph
0300 56°F
NE
4 mph
0600 56°F
N
4 mph
0900 64°F
NE
6 mph