Current weather conditions and 15 day weather forecast for Hysham, 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.
| 11 May 2026 Monday 14.8 ° C / 58.6°F ![]() Clear |
Feels Like : 14.6 ° C / 58.2°F Humidity : % 34 Pressure : 1009 mb Wind Speed : 14.8 kmph / 9.2 miles from SSE ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 May 2026 Monday | Sunny |
10.9 ° C (51.6°F) |
25.9 ° C (78.6°F) |
18.4 ° C (65.2°F) |
% 33 | 0% | 7.2 | Sunrise:05:40 AM Sunset: 08:30 PM |
Moonrise:03:07 AM Moonset: 02:28 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
9.1 ° C (48.4°F) |
22.5 ° C (72.4°F) |
16.2 ° C (61.2°F) |
% 37 | 0% | 7.4 | Sunrise:05:39 AM Sunset: 08:31 PM |
Moonrise:03:24 AM Moonset: 03:42 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
10.7 ° C (51.3°F) |
32.6 ° C (90.6°F) |
21.5 ° C (70.7°F) |
% 29 | 0% | 7.8 | Sunrise:05:38 AM Sunset: 08:32 PM |
Moonrise:03:42 AM Moonset: 05:00 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Patchy rain nearby |
16.6 ° C (61.9°F) |
31 ° C (87.7°F) |
22.2 ° C (72°F) |
% 42 | 82% | 6.9 | Sunrise:05:37 AM Sunset: 08:34 PM |
Moonrise:04:02 AM Moonset: 06:21 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Moderate rain |
14.1 ° C (57.4°F) |
28.2 ° C (82.8°F) |
19.5 ° C (67°F) |
% 54 | 63% | 0 | Sunrise:05:35 AM Sunset: 08:35 PM |
Moonrise:04:25 AM Moonset: 07:47 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
15.1 ° C (59.2°F) |
25.2 ° C (77.3°F) |
19.1 ° C (66.4°F) |
% 49 | 79% | 4 | Sunrise:05:34 AM Sunset: 08:36 PM |
Moonrise:04:56 AM Moonset: 09:15 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
12.2 ° C (53.9°F) |
18.7 ° C (65.6°F) |
15.3 ° C (59.5°F) |
% 29 | 0% | 5 | Sunrise:05:33 AM Sunset: 08:37 PM |
Moonrise:05:37 AM Moonset: 10:36 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
7.4 ° C (45.4°F) |
25.6 ° C (78.1°F) |
16.2 ° C (61.1°F) |
% 39 | 0% | 5 | Sunrise:05:32 AM Sunset: 08:38 PM |
Moonrise:06:31 AM Moonset: 11:45 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
11.9 ° C (53.5°F) |
27.3 ° C (81.1°F) |
19.8 ° C (67.6°F) |
% 30 | 0% | 5 | Sunrise:05:31 AM Sunset: 08:40 PM |
Moonrise:07:42 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Sunny |
13.8 ° C (56.9°F) |
32.4 ° C (90.3°F) |
23 ° C (73.4°F) |
% 28 | 0% | 6 | Sunrise:05:30 AM Sunset: 08:41 PM |
Moonrise:09:02 AM Moonset: 12:37 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
16.3 ° C (61.4°F) |
24.6 ° C (76.3°F) |
20.5 ° C (68.9°F) |
% 30 | 0% | 6 | Sunrise:05:29 AM Sunset: 08:42 PM |
Moonrise:10:24 AM Moonset: 01:15 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
13.6 ° C (56.4°F) |
34.4 ° C (93.9°F) |
23.8 ° C (74.9°F) |
% 32 | 0% | 6 | Sunrise:05:28 AM Sunset: 08:43 PM |
Moonrise:11:44 AM Moonset: 01:43 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
14.1 ° C (57.4°F) |
28.2 ° C (82.8°F) |
21.5 ° C (70.6°F) |
% 42 | 63% | 5 | Sunrise:05:27 AM Sunset: 08:44 PM |
Moonrise:12:59 PM Moonset: 02:04 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
10.2 ° C (50.3°F) |
18 ° C (64.4°F) |
13.6 ° C (56.5°F) |
% 42 | 79% | 3 | Sunrise:05:26 AM Sunset: 08:45 PM |
Moonrise:02:10 PM Moonset: 02:23 AM Moon Phase ( Waxing Gibbous ) |
|