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O'Brien, TX Climate
1991 to 2020 normals at Munday, 14 mi from the center of O'Brien, elevation 1480 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 58° | 31° | 1.31 in | 1.3 in | |
| February | 62° | 35° | 1.41 in | 0.6 in | |
| March | 71° | 43° | 1.87 in | 0.4 in | |
| April | 80° | 50° | 1.77 in | 0.0 in | |
| May | 87° | 61° | 3.94 in | 0.0 in | |
| June | 94° | 69° | 3.61 in | 0.0 in | |
| July | 97° | 73° | 2.88 in | 0.0 in | |
| August | 97° | 71° | 2.55 in | 0.0 in | |
| September | 89° | 64° | 2.12 in | 0.0 in | |
| October | 81° | 52° | 1.85 in | 0.0 in | |
| November | 68° | 41° | 1.16 in | 1.6 in | |
| December | 59° | 33° | 1.23 in | 0.4 in | |
| Year | 78° | 25.70 in | 4.3 in |
Frequently asked questions
- What is the hottest month in O'Brien, TX?
- July is the warmest month, with a normal high of 97°F at Munday.
- What is the coldest month in O'Brien, TX?
- January is the coldest month, with a normal low of 31°F.
- What is the wettest month in O'Brien, TX?
- May has the most precipitation on average, about 3.94 inches.