As of 07:18 EDT

Nelson, PA weather in September

36°

Nelson, Wednesday, 7 October, 07:18

Clear. Feels like 30°. High 68°, low 36°.

Pressure29.97 inHg

Wind8.6 mph S

Humidity99%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

In September, Nelson, PA averages a high of 70.5° and a low of 54.4°. About 3.6 inches of precipitation fall over the month (10 wet days). The record high is 90.1° (2023) and the record low 32.7° (1974). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	74.5°	57.9°	22%	88.7° (1973)	44.8° (1967)
2	75.2°	58.1°	35%	88.5° (2010)	46.4° (1967)
3	75°	57.9°	30%	88.9° (2011)	43.3° (1976)
4	74.8°	58.6°	22%	90.1° (2023)	45.1° (1987)
5	74.5°	57.7°	30%	89.1° (2023)	44.2° (1974)
6	74.7°	57.6°	33%	89.1° (2023)	43.5° (1984)
7	73.9°	57.4°	27%	87.6° (2007)	41° (1962)
8	73.2°	57.4°	33%	89.1° (2015)	44.6° (1986)
9	72.7°	56.8°	38%	88° (2002)	42.8° (1979)
10	72.5°	55.9°	32%	90° (2013)	41.7° (1975)
11	72.1°	55.2°	30%	90° (2013)	41° (1967)
12	72.1°	54.7°	28%	85.1° (1961)	42.6° (1967)
13	72.7°	55.8°	35%	85.6° (1961)	41.5° (1985)
14	70.9°	56.1°	37%	84.4° (1998)	38.3° (1963)
15	70.2°	54°	30%	81.7° (1991)	41.5° (1975)
16	69.3°	53.2°	28%	89.1° (1991)	38.8° (1964)
17	70.2°	53.4°	37%	82.6° (1972)	41° (2013)
18	70.2°	54°	38%	83.1° (1965)	38.7° (1990)
19	69.4°	52.9°	23%	86.2° (1983)	39.4° (2020)
20	70.5°	53.1°	30%	84.6° (1983)	38.1° (2020)
21	70.2°	53.4°	37%	84.4° (1978)	34.2° (2020)
22	68.7°	53.4°	43%	84.2° (1965)	40.6° (1997)
23	66.4°	51.6°	45%	85.8° (2017)	37.4° (1974)
24	66.4°	50.4°	28%	87.8° (2017)	32.7° (1974)
25	66.6°	50.9°	30%	89.4° (2017)	37.9° (1963)
26	67.1°	52.2°	45%	87.8° (2017)	39.7° (1966)
27	67.6°	52.2°	40%	88.2° (2017)	40.5° (1989)
28	64.9°	51.6°	35%	80.8° (2025)	37° (1989)
29	64.4°	49.6°	27%	76.5° (1971)	35.2° (2000)
30	63.9°	48.6°	33%	78.8° (1986)	35.2° (1991)