Currently: 78 °F. Partly sunny. (Weather station: Billings Logan International Airport, USA). See more current weatherPast Weather in Roundup — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
56
59
62
65
68
71
74
77
80
83
86
89
92
Thu, Jul 17
Lo:84
12 pm
Hi:84
7
Lo:63
6 pm
Hi:82
12
Fri, Jul 18
Lo:57
12 am
Hi:63
7
Lo:61
6 am
Hi:72
5
Lo:75
12 pm
Hi:82
10
Lo:70
6 pm
Hi:81
11
Sat, Jul 19
Lo:61
12 am
Hi:66
5
Lo:63
6 am
Hi:86
7
Lo:88
12 pm
Hi:91
9
Lo:75
6 pm
Hi:84
11
Sun, Jul 20
Lo:63
12 am
Hi:72
7
Lo:59
6 am
Hi:79
4
Lo:75
12 pm
Hi:88
10
Lo:63
6 pm
Hi:70
12
Mon, Jul 21
Lo:59
12 am
Hi:63
6
Lo:63
6 am
Hi:75
6
Lo:79
12 pm
Hi:82
12
Lo:63
6 pm
Hi:81
14
Tue, Jul 22
Lo:61
12 am
Hi:63
6
Lo:61
6 am
Hi:66
6
Lo:68
12 pm
Hi:75
9
Lo:63
6 pm
Hi:72
9
Wed, Jul 23
Lo:61
12 am
Hi:63
8
Lo:61
6 am
Hi:70
4
Lo:70
12 pm
Hi:75
10
Lo:63
6 pm
Hi:73
7
Thu, Jul 24
Lo:57
12 am
Hi:63
6
Lo:61
6 am
Hi:77
6
Lo:81
12 pm
Hi:86
7
Lo:75
6 pm
Hi:86
7
Fri, Jul 25
Lo:64
12 am
Hi:75
6
Lo:63
6 am
Hi:88
10
Lo:88
12 pm
Hi:91
7
Lo:73
6 pm
Hi:88
7
Sat, Jul 26
Lo:64
12 am
Hi:72
11
Lo:63
6 am
Hi:84
11
Lo:86
12 pm
Hi:90
11
Lo:70
6 pm
Hi:88
12
Sun, Jul 27
Lo:63
12 am
Hi:66
7
Lo:59
6 am
Hi:79
7
Lo:84
12 pm
Hi:90
12
Lo:73
6 pm
Hi:88
17
Mon, Jul 28
Lo:64
12 am
Hi:70
8
Lo:64
6 am
Hi:79
6
Lo:82
12 pm
Hi:88
16
Lo:61
6 pm
Hi:84
18
Tue, Jul 29
Lo:59
12 am
Hi:61
7
Lo:61
6 am
Hi:70
7
Lo:70
12 pm
Hi:77
8
Lo:66
6 pm
Hi:75
10
Wed, Jul 30
Lo:61
12 am
Hi:64
7
Lo:61
6 am
Hi:68
12
Lo:72
12 pm
Hi:77
16
Lo:66
6 pm
Hi:75
11
Thu, Jul 31
Lo:61
12 am
Hi:64
6
Lo:63
6 am
Hi:77
4
Lo:79
12 pm
Hi:84
8
Lo:72
6 pm
Hi:82
7
Fri, Aug 1
Lo:63
12 am
Hi:70
14
Lo:63
6 am
Hi:81
6
Lo:73
12 pm
Hi:90
14
Thursday, July 17, 2025, 12:00 pm — 6:00 pm
84 / 84 °F
Passing clouds.
Humidity: 35%
Barometer: 29.77 "Hg
NE
Wind: 6.836 mph
Roundup Temperature Yesterday
Maximum temperature yesterday: 84 °F (at 2:53 pm)
Minimum temperature yesterday: 61 °F (at 4:53 am)
Average temperature yesterday: 73 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 92 °F (Jul 25, 2:53 pm) | 100% (Jul 30, 6:04 am) | 30.32 "Hg (Jul 30, 6:04 am) |
| Low | 58 °F (Jul 18, 4:53 am) | 15% (Jul 25, 6:53 pm) | 29.68 "Hg (Jul 21, 6:53 pm) |
| Average | 72 °F | 58% | 29.97 "Hg |
| * Reported Jul 17 5:53 pm — Aug 1 5:53 pm, Roundup. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Roundup Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:53 pm Fri, Aug 1 | | 77 °F | Broken clouds. | 18 mph | ↑ | 30% | 29.98 "Hg | 10 mi |
| 5:35 pm | | 73 °F | Broken clouds. | 7 mph | ↑ | 43% | 30.11 "Hg | 10 mi |
| 4:53 pm |  | 81 °F | Thunderstorms. Broken clouds. | 18 mph | ↑ | 23% | 30.02 "Hg | 10 mi |
| 4:36 pm | | 84 °F | Thunderstorms. Broken clouds. | 20 mph | ↑ | 20% | 30.12 "Hg | 8 mi |
| 3:53 pm |  | 90 °F | Scattered clouds. | 12 mph | ↑ | 24% | 29.97 "Hg | 10 mi |
| 2:53 pm | | 88 °F | Passing clouds. | 12 mph | ↑ | 27% | 29.99 "Hg | 10 mi |
| 1:53 pm | | 86 °F | Passing clouds. | 13 mph | ↑ | 30% | 30.00 "Hg | 10 mi |
| 12:53 pm | | 82 °F | Passing clouds. | 9 mph | ↑ | 35% | 30.03 "Hg | 10 mi |
| 11:53 am | | 80 °F | Passing clouds. | 8 mph | ↑ | 38% | 30.05 "Hg | 10 mi |
| 10:53 am | | 76 °F | Passing clouds. | 3 mph | ↑ | 39% | 30.06 "Hg | 10 mi |
| 9:53 am | | 71 °F | Scattered clouds. | 7 mph | ↑ | 47% | 30.06 "Hg | 10 mi |
| 8:53 am | | 66 °F | Partly sunny. | No wind | ↑ | 56% | 30.07 "Hg | 10 mi |
| 7:53 am | | 63 °F | Broken clouds. | 6 mph | ↑ | 60% | 30.04 "Hg | 10 mi |
| 6:53 am | | 64 °F | Broken clouds. | 13 mph | ↑ | 54% | 30.03 "Hg | 10 mi |
| 5:53 am |  | 63 °F | Passing clouds. | 10 mph | ↑ | 58% | 30.02 "Hg | 10 mi |
| 4:53 am | | 69 °F | Passing clouds. | 13 mph | ↑ | 44% | 30.01 "Hg | 10 mi |
| 3:53 am | | 69 °F | Passing clouds. | 21 mph | ↑ | 45% | 30.00 "Hg | 10 mi |
| 2:53 am | | 64 °F | Passing clouds. | 14 mph | ↑ | 58% | 30.02 "Hg | 10 mi |
| 1:53 am | | 66 °F | Passing clouds. | 13 mph | ↑ | 54% | 30.02 "Hg | 10 mi |
| 12:53 am | | 69 °F | Passing clouds. | 10 mph | ↑ | 49% | 30.02 "Hg | 10 mi |
| 11:53 pm Thu, Jul 31 | | 72 °F | Passing clouds. | 8 mph | ↑ | 43% | 30.02 "Hg | 10 mi |
| 10:53 pm | | 73 °F | Passing clouds. | 9 mph | ↑ | 51% | 30.00 "Hg | 10 mi |
| 9:53 pm | | 76 °F | Passing clouds. | 6 mph | ↑ | 48% | 29.99 "Hg | 10 mi |
| 8:53 pm | | 76 °F | Passing clouds. | 6 mph | ↑ | 48% | 29.98 "Hg | 10 mi |
| 7:53 pm | | 80 °F | Broken clouds. | 8 mph | ↑ | 42% | 30.01 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||