As of 03:15 EDT

Nashua, NH weather in September

51°

Nashua, Thursday, 8 October, 03:15

Overcast. Feels like 50°. High 72°, low 50°.

Pressure29.74 inHg

Wind1 mph S

Humidity89%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

In September, Nashua, NH averages a high of 72.1° and a low of 55.7°. About 3.4 inches of precipitation fall over the month (9 wet days). The record high is 94.5° (2013) and the record low 35.8° (2000). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	77°	59.7°	22%	93.9° (2010)	46.9° (1975)
2	76.1°	59°	27%	93.9° (2010)	48.2° (2017)
3	76.1°	59.5°	30%	91.9° (1973)	48.9° (1970)
4	76.8°	59.7°	23%	90.5° (1973)	48.2° (1987)
5	76.6°	59.2°	20%	93.2° (2018)	47.7° (1989)
6	75.6°	58.6°	27%	93° (2018)	46.8° (2000)
7	75.9°	58.5°	30%	92.5° (2007)	45.9° (1984)
8	74.8°	58.5°	23%	94.1° (2007)	46° (1984)
9	74.7°	57.9°	22%	92.8° (2015)	45.9° (1990)
10	73.4°	57.9°	30%	92.5° (1989)	45° (1978)
11	73.9°	57°	25%	94.5° (2013)	46.6° (1995)
12	73.6°	56.7°	25%	90.5° (1961)	44.6° (1967)
13	73.6°	56.5°	37%	83.7° (2005)	43° (1985)
14	73.4°	57°	40%	87.8° (2005)	42.8° (1963)
15	71.2°	55.9°	35%	86.5° (1993)	42.1° (1975)
16	70.9°	54.5°	28%	84.9° (1992)	41.2° (1964)
17	71.6°	54.1°	25%	86.9° (1992)	43° (2013)
18	70.9°	55°	28%	86.7° (1992)	42.3° (1984)
19	70.2°	53.6°	35%	88.2° (1983)	41.2° (2019)
20	70.9°	53.4°	32%	91.4° (1983)	39.9° (2020)
21	70.7°	54.5°	22%	86.7° (1965)	37.8° (2020)
22	70.9°	54.5°	37%	88.3° (1965)	38.8° (1962)
23	69.3°	53.8°	42%	89.6° (2019)	41.4° (1963)
24	67.3°	52.3°	23%	89.2° (2017)	37° (1963)
25	67.8°	51.6°	17%	87.3° (2017)	38.5° (1963)
26	68.5°	52.9°	38%	89.2° (2007)	42.1° (1967)
27	69.8°	52.9°	28%	88.7° (2017)	39.6° (1966)
28	68.7°	53.2°	30%	86.4° (2014)	38.1° (1965)
29	66.6°	52°	28%	80.8° (2020)	35.8° (2000)
30	65.7°	49.6°	25%	81.7° (1986)	37.2° (1991)