Current weather conditions and 15 day weather forecast for Boyd, 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.
| 05 May 2026 Tuesday 2.8 ° C / 37°F ![]() Partly cloudy |
Feels Like : 0.4 ° C / 32.7°F Humidity : % 59 Pressure : 1017 mb Wind Speed : 8.6 kmph / 5.4 miles from W ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 May 2026 Tuesday | Sunny |
0.9 ° C (33.6°F) |
10.4 ° C (50.7°F) |
6.1 ° C (43°F) |
% 45 | 0% | 4.1 | Sunrise:05:58 AM Sunset: 08:28 PM |
Moonrise:12:07 AM Moonset: 07:58 AM Moon Phase ( Waning Gibbous ) |
|
| 06 May 2026 Wednesday | Sunny |
-0.2 ° C (31.6°F) |
17.2 ° C (62.9°F) |
8.5 ° C (47.3°F) |
% 47 | 0% | 6 | Sunrise:05:57 AM Sunset: 08:29 PM |
Moonrise:12:56 AM Moonset: 08:55 AM Moon Phase ( Waning Gibbous ) |
|
| 07 May 2026 Thursday | Patchy rain nearby |
8.3 ° C (47°F) |
22.4 ° C (72.3°F) |
14.5 ° C (58.1°F) |
% 38 | 82% | 6.8 | Sunrise:05:55 AM Sunset: 08:30 PM |
Moonrise:01:36 AM Moonset: 09:58 AM Moon Phase ( Waning Gibbous ) |
|
| 08 May 2026 Friday | Patchy rain nearby |
8.2 ° C (46.8°F) |
20.3 ° C (68.5°F) |
14.7 ° C (58.5°F) |
% 57 | 82% | 0 | Sunrise:05:54 AM Sunset: 08:31 PM |
Moonrise:02:07 AM Moonset: 11:06 AM Moon Phase ( Waning Gibbous ) |
|
| 09 May 2026 Saturday | Moderate rain |
7.2 ° C (45°F) |
14.9 ° C (58.8°F) |
11 ° C (51.8°F) |
% 65 | 89% | 3 | Sunrise:05:53 AM Sunset: 08:33 PM |
Moonrise:02:32 AM Moonset: 12:15 PM Moon Phase ( Last Quarter ) |
|
| 10 May 2026 Sunday | Patchy rain nearby |
8.3 ° C (46.9°F) |
19.9 ° C (67.9°F) |
13.8 ° C (56.8°F) |
% 61 | 77% | 3 | Sunrise:05:51 AM Sunset: 08:34 PM |
Moonrise:02:54 AM Moonset: 01:25 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday | Sunny |
8.6 ° C (47.5°F) |
22.3 ° C (72.2°F) |
15.7 ° C (60.3°F) |
% 43 | 0% | 5 | Sunrise:05:50 AM Sunset: 08:35 PM |
Moonrise:03:14 AM Moonset: 02:36 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
9.7 ° C (49.4°F) |
20.8 ° C (69.4°F) |
14.3 ° C (57.7°F) |
% 49 | 0% | 4 | Sunrise:05:49 AM Sunset: 08:36 PM |
Moonrise:03:32 AM Moonset: 03:50 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Patchy rain nearby |
1.1 ° C (33.9°F) |
7.6 ° C (45.7°F) |
5.3 ° C (41.6°F) |
% 89 | 83% | 2 | Sunrise:05:48 AM Sunset: 08:38 PM |
Moonrise:03:50 AM Moonset: 05:06 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Patchy rain nearby |
0.4 ° C (32.8°F) |
6.4 ° C (43.6°F) |
2.6 ° C (36.6°F) |
% 85 | 86% | 1 | Sunrise:05:47 AM Sunset: 08:39 PM |
Moonrise:04:11 AM Moonset: 06:27 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Partly Cloudy |
-1.4 ° C (29.4°F) |
10.2 ° C (50.4°F) |
4.8 ° C (40.6°F) |
% 65 | 0% | 2 | Sunrise:05:45 AM Sunset: 08:40 PM |
Moonrise:04:35 AM Moonset: 07:53 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Partly Cloudy |
2 ° C (35.7°F) |
13.8 ° C (56.8°F) |
7.7 ° C (45.9°F) |
% 64 | 0% | 3 | Sunrise:05:44 AM Sunset: 08:41 PM |
Moonrise:05:07 AM Moonset: 09:19 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Partly Cloudy |
7.2 ° C (44.9°F) |
16.3 ° C (61.3°F) |
11.5 ° C (52.7°F) |
% 55 | 0% | 4 | Sunrise:05:43 AM Sunset: 08:42 PM |
Moonrise:05:48 AM Moonset: 10:40 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
8.9 ° C (48°F) |
16.7 ° C (62°F) |
11.4 ° C (52.6°F) |
% 74 | 86% | 3 | Sunrise:05:42 AM Sunset: 08:43 PM |
Moonrise:06:44 AM Moonset: 11:49 PM Moon Phase ( Waxing Crescent ) |
|