Current weather conditions and 15 day weather forecast for Roundup Airport, Montana, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 19 June 2026 Friday 23.6 ° C / 74.5°F ![]() Sunny |
Feels Like : 17.7 ° C / 63.9°F Humidity : % 28 Pressure : 1014 mb Wind Speed : 10.1 kmph / 6.3 miles from E ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 June 2026 Friday | Sunny |
8.4 ° C (47.1°F) |
24.8 ° C (76.6°F) |
17 ° C (62.6°F) |
% 48 | 1% | 9.5 | Sunrise:05:21 AM Sunset: 09:09 PM |
Moonrise:10:31 AM Moonset: 12:07 AM Moon Phase ( Waxing Crescent ) |
|
| 20 June 2026 Saturday | Partly Cloudy |
11.4 ° C (52.5°F) |
25 ° C (77.1°F) |
18.2 ° C (64.7°F) |
% 40 | 4% | 6.4 | Sunrise:05:21 AM Sunset: 09:10 PM |
Moonrise:11:51 AM Moonset: 12:29 AM Moon Phase ( First Quarter ) |
|
| 21 June 2026 Sunday | Patchy rain nearby |
13.9 ° C (57°F) |
22 ° C (71.6°F) |
17.6 ° C (63.7°F) |
% 53 | 36% | 8.7 | Sunrise:05:21 AM Sunset: 09:10 PM |
Moonrise:01:08 PM Moonset: 12:47 AM Moon Phase ( First Quarter ) |
|
| 22 June 2026 Monday | Moderate rain |
10.6 ° C (51°F) |
18.5 ° C (65.3°F) |
13.9 ° C (57°F) |
% 66 | 70% | 4.7 | Sunrise:05:21 AM Sunset: 09:10 PM |
Moonrise:02:22 PM Moonset: 01:05 AM Moon Phase ( First Quarter ) |
|
| 23 June 2026 Tuesday | Sunny |
7.2 ° C (44.9°F) |
23.9 ° C (75°F) |
16.1 ° C (61°F) |
% 49 | 2% | 8.6 | Sunrise:05:22 AM Sunset: 09:10 PM |
Moonrise:03:36 PM Moonset: 01:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 June 2026 Wednesday | Patchy rain nearby |
11.2 ° C (52.1°F) |
26.8 ° C (80.2°F) |
16.9 ° C (62.4°F) |
% 48 | 17% | 0 | Sunrise:05:22 AM Sunset: 09:10 PM |
Moonrise:04:49 PM Moonset: 01:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 June 2026 Thursday | Patchy rain nearby |
14 ° C (57.1°F) |
29 ° C (84.2°F) |
20.4 ° C (68.8°F) |
% 50 | 57% | 5 | Sunrise:05:22 AM Sunset: 09:10 PM |
Moonrise:06:02 PM Moonset: 02:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 June 2026 Friday | Partly Cloudy |
15.4 ° C (59.7°F) |
28.6 ° C (83.5°F) |
20.7 ° C (69.2°F) |
% 51 | 17% | 6 | Sunrise:05:23 AM Sunset: 09:11 PM |
Moonrise:07:11 PM Moonset: 02:35 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 June 2026 Saturday | Sunny |
18.1 ° C (64.5°F) |
34.1 ° C (93.4°F) |
26 ° C (78.8°F) |
% 30 | 1% | 7 | Sunrise:05:23 AM Sunset: 09:10 PM |
Moonrise:08:13 PM Moonset: 03:12 AM Moon Phase ( Full Moon ) |
|
| 28 June 2026 Sunday | Partly Cloudy |
18.5 ° C (65.3°F) |
27 ° C (80.5°F) |
22.9 ° C (73.3°F) |
% 30 | 17% | 6 | Sunrise:05:24 AM Sunset: 09:10 PM |
Moonrise:09:06 PM Moonset: 03:57 AM Moon Phase ( Full Moon ) |
|
| 29 June 2026 Monday | Sunny |
14.2 ° C (57.6°F) |
23.5 ° C (74.4°F) |
18.4 ° C (65.1°F) |
% 42 | 2% | 5 | Sunrise:05:24 AM Sunset: 09:10 PM |
Moonrise:09:49 PM Moonset: 04:52 AM Moon Phase ( Full Moon ) |
|
| 30 June 2026 Tuesday | Sunny |
12.7 ° C (54.9°F) |
31.9 ° C (89.5°F) |
21.8 ° C (71.2°F) |
% 33 | 1% | 6 | Sunrise:05:25 AM Sunset: 09:10 PM |
Moonrise:10:22 PM Moonset: 05:55 AM Moon Phase ( Full Moon ) |
|
| 01 July 2026 Wednesday | Sunny |
16.6 ° C (61.8°F) |
35.2 ° C (95.3°F) |
25.6 ° C (78°F) |
% 24 | 1% | 7 | Sunrise:05:25 AM Sunset: 09:10 PM |
Moonrise:10:48 PM Moonset: 07:01 AM Moon Phase ( Waning Gibbous ) |
|
| 02 July 2026 Thursday | Sunny |
14 ° C (57.1°F) |
31.2 ° C (88.1°F) |
23.5 ° C (74.3°F) |
% 17 | 1% | 6 | Sunrise:05:26 AM Sunset: 09:10 PM |
Moonrise:11:09 PM Moonset: 08:09 AM Moon Phase ( Waning Gibbous ) |
|