Current weather conditions and 15 day weather forecast for Heron, 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.
| 17 March 2026 Tuesday 2 ° C / 35.6°F ![]() Overcast |
Feels Like : 0.1 ° C / 32.2°F Humidity : % 100 Pressure : 1018 mb Wind Speed : 6.5 kmph / 4 miles from SW ![]() Visibility : 11 km Precipitation (rainfall) : 0.29 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 March 2026 Monday | Light freezing rain |
-3.7 ° C (25.3°F) |
3.9 ° C (39°F) |
0.7 ° C (33.2°F) |
% 78 | 88% | 0.3 | Sunrise:07:55 AM Sunset: 07:51 PM |
Moonrise:07:04 AM Moonset: 05:19 PM Moon Phase ( Waning Crescent ) |
|
| 17 March 2026 Tuesday | Overcast |
2.5 ° C (36.5°F) |
8.6 ° C (47.5°F) |
6 ° C (42.9°F) |
% 89 | 0% | 0.5 | Sunrise:07:53 AM Sunset: 07:53 PM |
Moonrise:07:22 AM Moonset: 06:35 PM Moon Phase ( Waning Crescent ) |
|
| 18 March 2026 Wednesday | Heavy rain |
3.9 ° C (39.1°F) |
9.7 ° C (49.5°F) |
6.6 ° C (43.8°F) |
% 90 | 88% | 0.2 | Sunrise:07:51 AM Sunset: 07:54 PM |
Moonrise:07:38 AM Moonset: 07:54 PM Moon Phase ( Waning Crescent ) |
|
| 19 March 2026 Thursday | Overcast |
-0.2 ° C (31.6°F) |
12.9 ° C (55.2°F) |
5.8 ° C (42.5°F) |
% 82 | 0% | 0.8 | Sunrise:07:49 AM Sunset: 07:56 PM |
Moonrise:07:54 AM Moonset: 09:15 PM Moon Phase ( New Moon ) |
|
| 20 March 2026 Friday | Moderate rain |
0.9 ° C (33.7°F) |
8.8 ° C (47.9°F) |
4.6 ° C (40.2°F) |
% 95 | 82% | 0.1 | Sunrise:07:47 AM Sunset: 07:57 PM |
Moonrise:08:11 AM Moonset: 10:38 PM Moon Phase ( Waxing Crescent ) |
|
| 21 March 2026 Saturday | Patchy rain nearby |
-3.1 ° C (26.4°F) |
7.9 ° C (46.2°F) |
3.4 ° C (38.1°F) |
% 81 | 87% | 0 | Sunrise:07:45 AM Sunset: 07:58 PM |
Moonrise:08:31 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday | Sunny |
-5.3 ° C (22.4°F) |
11.4 ° C (52.6°F) |
1.8 ° C (35.2°F) |
% 60 | 0% | 2 | Sunrise:07:42 AM Sunset: 08:00 PM |
Moonrise:08:58 AM Moonset: 12:04 AM Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday | Sunny |
-4.6 ° C (23.7°F) |
9.5 ° C (49.1°F) |
1.4 ° C (34.6°F) |
% 59 | 0% | 2 | Sunrise:07:40 AM Sunset: 08:01 PM |
Moonrise:09:33 AM Moonset: 01:30 AM Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday | Moderate or heavy snow showers |
-9.4 ° C (15.1°F) |
2.1 ° C (35.7°F) |
-0.7 ° C (30.7°F) |
% 86 | 77% | 1 | Sunrise:07:38 AM Sunset: 08:03 PM |
Moonrise:10:21 AM Moonset: 02:49 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday | Moderate or heavy snow showers |
-12.6 ° C (9.4°F) |
1.4 ° C (34.5°F) |
-5.7 ° C (21.8°F) |
% 82 | 80% | 1 | Sunrise:07:36 AM Sunset: 08:04 PM |
Moonrise:11:25 AM Moonset: 03:57 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Moderate or heavy snow showers |
-9.5 ° C (14.9°F) |
1.7 ° C (35.1°F) |
-2.8 ° C (27°F) |
% 88 | 65% | 1 | Sunrise:07:34 AM Sunset: 08:06 PM |
Moonrise:12:39 PM Moonset: 04:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Moderate snow |
-9.3 ° C (15.2°F) |
9 ° C (48.1°F) |
-1.1 ° C (30°F) |
% 89 | 84% | 1 | Sunrise:07:32 AM Sunset: 08:07 PM |
Moonrise:02:00 PM Moonset: 05:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Moderate or heavy snow showers |
-8.8 ° C (16.2°F) |
2.8 ° C (37°F) |
-1.6 ° C (29.1°F) |
% 89 | 89% | 1 | Sunrise:07:30 AM Sunset: 08:08 PM |
Moonrise:03:21 PM Moonset: 05:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Moderate or heavy snow showers |
-13.7 ° C (7.3°F) |
1.9 ° C (35.5°F) |
-5.4 ° C (22.2°F) |
% 86 | 88% | 1 | Sunrise:07:28 AM Sunset: 08:10 PM |
Moonrise:04:39 PM Moonset: 06:14 AM Moon Phase ( Waxing Gibbous ) |
|