Big Sandy Weather Forecast 15 Days, Weather in Big Sandy Today
Current weather conditions and 15 day weather forecast for Big Sandy, 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.
Current weather conditions at Big Sandy
| 26 March 2026 Thursday 1.9 ° C / 35.4°F  Sunny |
Feels Like : -3.4 ° C / 25.8°F Humidity : % 38 Pressure : 1030 mb Wind Speed : 25.6 kmph / 15.9 miles from N  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Big Sandy, MT, USA
Weather Forecast for next 15 Days for Big Sandy including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Big Sandy, Montana state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 26 March 2026 Thursday |  Light freezing rain |
-5.2 ° C (22.6°F) |
2.7 ° C (36.9°F) |
-0.7 ° C (30.7°F) |
% 66 | 62% | 0.9 | Sunrise:07:10 AM Sunset: 07:42 PM |
Moonrise:12:14 PM Moonset: 04:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Sunny |
-5.5 ° C (22.1°F) |
11.8 ° C (53.2°F) |
3.2 ° C (37.8°F) |
% 48 | 0% | 1 | Sunrise:07:08 AM Sunset: 07:44 PM |
Moonrise:01:35 PM Moonset: 05:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday |  Overcast |
1.7 ° C (35.1°F) |
15.2 ° C (59.4°F) |
7.6 ° C (45.7°F) |
% 48 | 0% | 0.8 | Sunrise:07:06 AM Sunset: 07:45 PM |
Moonrise:02:56 PM Moonset: 05:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Overcast |
-0.2 ° C (31.6°F) |
8.5 ° C (47.3°F) |
5.1 ° C (41.2°F) |
% 63 | 0% | 0.8 | Sunrise:07:04 AM Sunset: 07:47 PM |
Moonrise:04:13 PM Moonset: 05:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Partly Cloudy |
5.5 ° C (41.8°F) |
22 ° C (71.5°F) |
12.2 ° C (54°F) |
% 45 | 0% | 0.9 | Sunrise:07:02 AM Sunset: 07:48 PM |
Moonrise:05:29 PM Moonset: 06:07 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Partly Cloudy |
1.3 ° C (34.3°F) |
5.3 ° C (41.5°F) |
6.6 ° C (43.8°F) |
% 59 | 0% | 0 | Sunrise:07:00 AM Sunset: 07:49 PM |
Moonrise:06:41 PM Moonset: 06:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday |  Cloudy |
0.3 ° C (32.5°F) |
6.6 ° C (43.8°F) |
3 ° C (37.4°F) |
% 57 | 0% | 1 | Sunrise:06:58 AM Sunset: 07:51 PM |
Moonrise:07:53 PM Moonset: 06:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday |  Patchy rain nearby |
0.9 ° C (33.6°F) |
6.9 ° C (44.3°F) |
3.5 ° C (38.2°F) |
% 68 | 86% | 1 | Sunrise:06:56 AM Sunset: 07:52 PM |
Moonrise:09:04 PM Moonset: 06:51 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday |  Moderate or heavy snow showers |
-1.8 ° C (28.8°F) |
3.2 ° C (37.8°F) |
0.4 ° C (32.7°F) |
% 69 | 67% | 1 | Sunrise:06:54 AM Sunset: 07:54 PM |
Moonrise:10:15 PM Moonset: 07:08 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday | Partly Cloudy |
-2.5 ° C (27.5°F) |
7.1 ° C (44.7°F) |
2.1 ° C (35.7°F) |
% 57 | 0% | 2 | Sunrise:06:52 AM Sunset: 07:55 PM |
Moonrise:11:27 PM Moonset: 07:27 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Partly Cloudy |
-0.1 ° C (31.8°F) |
12.4 ° C (54.3°F) |
5.6 ° C (42.1°F) |
% 59 | 0% | 3 | Sunrise:06:50 AM Sunset: 07:57 PM |
Moonrise:No moonrise Moonset: 07:51 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Patchy rain nearby |
-3.6 ° C (25.5°F) |
7.5 ° C (45.5°F) |
4 ° C (39.1°F) |
% 57 | 88% | 1 | Sunrise:06:48 AM Sunset: 07:58 PM |
Moonrise:12:35 AM Moonset: 08:22 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Moderate or heavy snow showers |
-5.1 ° C (22.8°F) |
-0.3 ° C (31.5°F) |
-3.3 ° C (26.1°F) |
% 79 | 85% | 1 | Sunrise:06:46 AM Sunset: 07:59 PM |
Moonrise:01:39 AM Moonset: 09:03 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Sunny |
-6.6 ° C (20.1°F) |
9 ° C (48.2°F) |
0.5 ° C (33°F) |
% 66 | 0% | 2 | Sunrise:06:44 AM Sunset: 08:01 PM |
Moonrise:02:34 AM Moonset: 09:54 AM Moon Phase ( Waning Gibbous ) |
|
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