As of 17:57 CDT

Grand Prairie, TX weather in September

99°

Grand Prairie, Sunday, 9 August, 17:57

Overcast. Feels like 105°. High 99°, low 76°.

Pressure29.88 inHg

Wind7 mph E

Humidity37%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

In September, Grand Prairie, TX averages a high of 86.9° and a low of 70.3°. About 2.9 inches of precipitation fall over the month (7 wet days). The record high is 107.1° (2000) and the record low 46.9° (1984). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	90.9°	74.8°	32%	103.5° (2000)	66.9° (1968)
2	90.5°	74.7°	25%	104.5° (2000)	63.5° (1987)
3	90.1°	74.3°	27%	104.4° (2000)	60.6° (1974)
4	90.3°	74.3°	27%	107.1° (2000)	57.6° (1974)
5	90°	73.8°	20%	102° (2000)	56.7° (1974)
6	89.8°	73°	18%	100.6° (2012)	55.9° (1974)
7	90°	73°	20%	103.8° (2023)	59.9° (1974)
8	89.1°	73.2°	22%	104.5° (2023)	62.4° (2004)
9	88.2°	72°	27%	97.3° (1984)	59° (2004)
10	87.4°	71.1°	23%	100.6° (2014)	56.7° (2020)
11	87.6°	71.4°	23%	99.1° (2000)	58.6° (1968)
12	87.4°	70.9°	23%	100.6° (2011)	60.8° (1968)
13	87.3°	71.4°	25%	106.3° (2011)	59.9° (2014)
14	86.5°	71.4°	28%	100.4° (2011)	58.6° (1961)
15	86.4°	70.9°	33%	98.8° (1965)	55.6° (1993)
16	86.4°	70.9°	33%	101.5° (1980)	55.6° (2008)
17	87.1°	70.3°	18%	96.6° (1997)	54.9° (1961)
18	87.4°	70.9°	20%	96.6° (2005)	52.3° (1981)
19	86°	70.5°	23%	97.2° (1960)	51.3° (1981)
20	86.7°	69.6°	20%	99.9° (2021)	51.8° (1971)
21	85.5°	69.3°	30%	97.5° (2005)	52.3° (1983)
22	84.9°	68.2°	20%	98.2° (2005)	49.5° (1983)
23	84.2°	67.6°	20%	97.9° (2005)	49.6° (1995)
24	84°	66.9°	22%	97.3° (1977)	51.6° (1989)
25	83.8°	66.6°	20%	100.8° (2005)	49.8° (1989)
26	83.8°	66°	18%	100.4° (1977)	50° (2000)
27	84.4°	65.8°	17%	102.2° (1977)	53.6° (1991)
28	84.2°	66°	13%	100.8° (2005)	50° (1996)
29	83.1°	64.6°	18%	99.5° (2011)	48.7° (1967)
30	83.5°	64.4°	8%	97.9° (1977)	46.9° (1984)