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Acton, MT Climate
1991 to 2020 normals at Billings Logan INTL AP, 11 mi from the center of Acton, elevation 3581 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 36° | 18° | 0.55 in | 10.6 in | |
| February | 39° | 20° | 0.57 in | 9.1 in | |
| March | 49° | 27° | 0.90 in | 8.2 in | |
| April | 57° | 35° | 1.72 in | 7.5 in | |
| May | 67° | 44° | 2.36 in | 0.9 in | |
| June | 77° | 52° | 2.22 in | 0.0 in | |
| July | 87° | 59° | 1.22 in | 0.0 in | |
| August | 86° | 58° | 0.87 in | 0.0 in | |
| September | 74° | 49° | 1.36 in | 0.3 in | |
| October | 59° | 37° | 1.37 in | 4.5 in | |
| November | 46° | 27° | 0.60 in | 6.5 in | |
| December | 36° | 19° | 0.57 in | 9.8 in | |
| Year | 59° | 14.31 in | 57.4 in |
Frequently asked questions
- What is the hottest month in Acton, MT?
- July is the warmest month, with a normal high of 87°F at Billings Logan INTL AP.
- What is the coldest month in Acton, MT?
- January is the coldest month, with a normal low of 18°F.
- What is the wettest month in Acton, MT?
- May has the most precipitation on average, about 2.36 inches.