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Spiro, OK Climate
1991 to 2020 normals at Ft Smith RGNL AP, 16 mi from the center of Spiro, elevation 449 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 51° | 30° | 2.91 in | 1.4 in | |
| February | 57° | 33° | 2.69 in | 0.6 in | |
| March | 66° | 42° | 3.90 in | 0.3 in | |
| April | 75° | 50° | 4.87 in | 0.0 in | |
| May | 81° | 60° | 5.63 in | 0.0 in | |
| June | 89° | 68° | 4.56 in | 0.0 in | |
| July | 94° | 72° | 3.39 in | 0.0 in | |
| August | 94° | 71° | 3.60 in | 0.0 in | |
| September | 87° | 63° | 4.04 in | 0.0 in | |
| October | 76° | 51° | 4.42 in | 0.0 in | |
| November | 63° | 40° | 3.85 in | 0.0 in | |
| December | 53° | 32° | 3.48 in | 0.6 in | |
| Year | 74° | 47.34 in | 2.9 in |
Frequently asked questions
- What is the hottest month in Spiro, OK?
- July is the warmest month, with a normal high of 94°F at Ft Smith RGNL AP.
- What is the coldest month in Spiro, OK?
- January is the coldest month, with a normal low of 30°F.
- What is the wettest month in Spiro, OK?
- May has the most precipitation on average, about 5.63 inches.