Grand Marsh Weather Forecast 15 Days, Weather in Grand Marsh Today
Current weather conditions and 15 day weather forecast for Grand Marsh, Wisconsin, 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 Grand Marsh
| 17 March 2026 Tuesday -8.9 ° C / 16°F  Overcast |
Feels Like : -16.7 ° C / 1.9°F Humidity : % 56 Pressure : 1012 mb Wind Speed : 21.2 kmph / 13.2 miles from NNW  Visibility : 14 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Grand Marsh, WI, USA
Weather Forecast for next 15 Days for Grand Marsh 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 Grand Marsh, Wisconsin 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 March 2026 Monday |  Blowing snow |
-12.7 ° C (9.1°F) |
-5.9 ° C (21.4°F) |
-7.6 ° C (18.3°F) |
% 76 | 75% | 0.5 | Sunrise:07:10 AM Sunset: 07:07 PM |
Moonrise:06:08 AM Moonset: 04:36 PM Moon Phase ( Waning Crescent ) |
|
| 17 March 2026 Tuesday |  Light freezing rain |
-17.6 ° C (0.3°F) |
-6.1 ° C (21°F) |
-10.9 ° C (12.4°F) |
% 73 | 66% | 0.9 | Sunrise:07:08 AM Sunset: 07:08 PM |
Moonrise:06:30 AM Moonset: 05:50 PM Moon Phase ( Waning Crescent ) |
|
| 18 March 2026 Wednesday |  Moderate or heavy snow showers |
-7.1 ° C (19.2°F) |
2.9 ° C (37.2°F) |
-2.1 ° C (28.3°F) |
% 90 | 88% | 0.7 | Sunrise:07:06 AM Sunset: 07:09 PM |
Moonrise:06:50 AM Moonset: 07:03 PM Moon Phase ( Waning Crescent ) |
|
| 19 March 2026 Thursday |  Fog |
0.4 ° C (32.7°F) |
3.7 ° C (38.7°F) |
1.8 ° C (35.2°F) |
% 99 | 0% | 0.5 | Sunrise:07:04 AM Sunset: 07:11 PM |
Moonrise:07:10 AM Moonset: 08:19 PM Moon Phase ( New Moon ) |
|
| 20 March 2026 Friday |  Patchy rain nearby |
-0.8 ° C (30.5°F) |
2.9 ° C (37.2°F) |
1.6 ° C (34.9°F) |
% 99 | 89% | 0.5 | Sunrise:07:02 AM Sunset: 07:12 PM |
Moonrise:07:32 AM Moonset: 09:38 PM Moon Phase ( Waxing Crescent ) |
|
| 21 March 2026 Saturday | Overcast |
-2.5 ° C (27.5°F) |
12.2 ° C (53.9°F) |
1.5 ° C (34.7°F) |
% 94 | 0% | 0 | Sunrise:07:00 AM Sunset: 07:13 PM |
Moonrise:07:56 AM Moonset: 10:58 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday |  Partly Cloudy |
-2 ° C (28.4°F) |
5 ° C (40.9°F) |
2.9 ° C (37.2°F) |
% 66 | 0% | 2 | Sunrise:06:59 AM Sunset: 07:14 PM |
Moonrise:08:26 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday |  Cloudy |
-2.6 ° C (27.4°F) |
4 ° C (39.1°F) |
-0.1 ° C (31.8°F) |
% 45 | 0% | 1 | Sunrise:06:57 AM Sunset: 07:16 PM |
Moonrise:09:06 AM Moonset: 12:19 AM Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday |  Patchy light snow |
-0.9 ° C (30.4°F) |
0.7 ° C (33.2°F) |
0.1 ° C (32.3°F) |
% 72 | 79% | 1 | Sunrise:06:55 AM Sunset: 07:17 PM |
Moonrise:09:56 AM Moonset: 01:37 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday | Patchy rain nearby |
0.9 ° C (33.6°F) |
5.1 ° C (41.1°F) |
5.3 ° C (41.5°F) |
% 99 | 73% | 2 | Sunrise:06:53 AM Sunset: 07:18 PM |
Moonrise:10:58 AM Moonset: 02:44 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Patchy rain nearby |
-2.7 ° C (27.2°F) |
11.7 ° C (53.1°F) |
8.2 ° C (46.7°F) |
% 67 | 83% | 2 | Sunrise:06:51 AM Sunset: 07:19 PM |
Moonrise:12:10 PM Moonset: 03:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Cloudy |
-7.4 ° C (18.6°F) |
2.4 ° C (36.3°F) |
-4.7 ° C (23.6°F) |
% 44 | 0% | 1 | Sunrise:06:49 AM Sunset: 07:20 PM |
Moonrise:01:26 PM Moonset: 04:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Light freezing rain |
-6.6 ° C (20.2°F) |
2.8 ° C (37.1°F) |
-2.1 ° C (28.2°F) |
% 47 | 83% | 1 | Sunrise:06:48 AM Sunset: 07:22 PM |
Moonrise:02:42 PM Moonset: 04:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Patchy rain nearby |
-2.1 ° C (28.2°F) |
5.9 ° C (42.5°F) |
1.5 ° C (34.6°F) |
% 83 | 81% | 1 | Sunrise:06:46 AM Sunset: 07:23 PM |
Moonrise:03:56 PM Moonset: 05:19 AM Moon Phase ( Waxing Gibbous ) |
|
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