Grand Marais Cook County Airport Weather Forecast 15 Days, Weather in GRM Today
Current weather conditions and 15 day weather forecast for Grand Marais Cook County Airport, Minnesota, 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 Marais Cook County Airport
| 02 September 2025 Tuesday 13.9 ° C / 57°F  Cloudy |
Feels Like : 14.1 ° C / 57.4°F Humidity : % 93 Pressure : 1020 mb Wind Speed : 5.4 kmph / 3.4 miles from WNW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Grand Marais Cook County Airport, MN, USA
Weather Forecast for next 15 Days for Grand Marais Cook County Airport 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 Marais Cook County Airport, Minnesota state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 01 September 2025 Monday | |
| Weather forecast |  Fog |
| Low temperature | 13.7 ° C (56.7°F) |
| High temperature | 21.9 ° C (71.4°F) |
| Avg. temperature | 17.4 ° C (63.3°F) |
| Humidity | % 92 |
| Chance of rain | 0% |
| UV Index | 1.4 |
| Sun Position | Sunrise:06:20 AM Sunset: 07:42 PM |
| Moon Position | Moonrise:04:35 PM Moonset: 11:54 PM Moon Phase ( Waxing Gibbous ) |
| 02 September 2025 Tuesday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 14 ° C (57.2°F) |
| High temperature | 19.9 ° C (67.8°F) |
| Avg. temperature | 16.8 ° C (62.3°F) |
| Humidity | % 93 |
| Chance of rain | 82% |
| UV Index | 1 |
| Sun Position | Sunrise:06:21 AM Sunset: 07:40 PM |
| Moon Position | Moonrise:05:24 PM Moonset: No moonset Moon Phase ( Waxing Gibbous ) |
| 03 September 2025 Wednesday | |
| Weather forecast |  Moderate rain |
| Low temperature | 3.6 ° C (38.5°F) |
| High temperature | 10.9 ° C (51.5°F) |
| Avg. temperature | 8.1 ° C (46.6°F) |
| Humidity | % 87 |
| Chance of rain | 83% |
| UV Index | 0.6 |
| Sun Position | Sunrise:06:23 AM Sunset: 07:38 PM |
| Moon Position | Moonrise:06:02 PM Moonset: 12:57 AM Moon Phase ( Waxing Gibbous ) |
| 04 September 2025 Thursday | |
| Weather forecast |  Overcast |
| Low temperature | 3.2 ° C (37.8°F) |
| High temperature | 9.7 ° C (49.5°F) |
| Avg. temperature | 6.3 ° C (43.4°F) |
| Humidity | % 73 |
| Chance of rain | 0% |
| UV Index | 0.6 |
| Sun Position | Sunrise:06:24 AM Sunset: 07:36 PM |
| Moon Position | Moonrise:06:31 PM Moonset: 02:10 AM Moon Phase ( Waxing Gibbous ) |
| 05 September 2025 Friday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 5.3 ° C (41.5°F) |
| High temperature | 9.1 ° C (48.5°F) |
| Avg. temperature | 7 ° C (44.5°F) |
| Humidity | % 69 |
| Chance of rain | 89% |
| UV Index | 1.2 |
| Sun Position | Sunrise:06:25 AM Sunset: 07:34 PM |
| Moon Position | Moonrise:06:55 PM Moonset: 03:28 AM Moon Phase ( Waxing Gibbous ) |
| 06 September 2025 Saturday | |
| Weather forecast |  Partly Cloudy |
| Low temperature | 6.2 ° C (43.2°F) |
| High temperature | 13.5 ° C (56.3°F) |
| Avg. temperature | 8.7 ° C (47.7°F) |
| Humidity | % 65 |
| Chance of rain | 0% |
| UV Index | 0 |
| Sun Position | Sunrise:06:27 AM Sunset: 07:31 PM |
| Moon Position | Moonrise:07:14 PM Moonset: 04:48 AM Moon Phase ( Waxing Gibbous ) |
| 07 September 2025 Sunday | |
| Weather forecast |  Sunny |
| Low temperature | 4.8 ° C (40.7°F) |
| High temperature | 14.3 ° C (57.7°F) |
| Avg. temperature | 9.1 ° C (48.4°F) |
| Humidity | % 67 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:06:28 AM Sunset: 07:29 PM |
| Moon Position | Moonrise:07:32 PM Moonset: 06:09 AM Moon Phase ( Full Moon ) |
| 08 September 2025 Monday | |
| Weather forecast | Sunny |
| Low temperature | 8.3 ° C (46.9°F) |
| High temperature | 14.5 ° C (58.1°F) |
| Avg. temperature | 11.1 ° C (52°F) |
| Humidity | % 67 |
| Chance of rain | 0% |
| UV Index | 4 |
| Sun Position | Sunrise:06:29 AM Sunset: 07:27 PM |
| Moon Position | Moonrise:07:48 PM Moonset: 07:31 AM Moon Phase ( Waning Gibbous ) |
| 09 September 2025 Tuesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 10.1 ° C (50.3°F) |
| High temperature | 13.6 ° C (56.5°F) |
| Avg. temperature | 11.7 ° C (53°F) |
| Humidity | % 87 |
| Chance of rain | 88% |
| UV Index | 3 |
| Sun Position | Sunrise:06:31 AM Sunset: 07:25 PM |
| Moon Position | Moonrise:08:05 PM Moonset: 08:53 AM Moon Phase ( Waning Gibbous ) |
| 10 September 2025 Wednesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 10.9 ° C (51.7°F) |
| High temperature | 13.5 ° C (56.3°F) |
| Avg. temperature | 12.6 ° C (54.7°F) |
| Humidity | % 94 |
| Chance of rain | 88% |
| UV Index | 3 |
| Sun Position | Sunrise:06:32 AM Sunset: 07:23 PM |
| Moon Position | Moonrise:08:25 PM Moonset: 10:18 AM Moon Phase ( Waning Gibbous ) |
| 11 September 2025 Thursday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 9.9 ° C (49.9°F) |
| High temperature | 14.8 ° C (58.7°F) |
| Avg. temperature | 12.3 ° C (54.1°F) |
| Humidity | % 87 |
| Chance of rain | 0% |
| UV Index | 3 |
| Sun Position | Sunrise:06:33 AM Sunset: 07:21 PM |
| Moon Position | Moonrise:08:50 PM Moonset: 11:45 AM Moon Phase ( Waning Gibbous ) |
| 12 September 2025 Friday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 11.8 ° C (53.3°F) |
| High temperature | 13.3 ° C (55.9°F) |
| Avg. temperature | 12.7 ° C (54.8°F) |
| Humidity | % 95 |
| Chance of rain | 88% |
| UV Index | 3 |
| Sun Position | Sunrise:06:35 AM Sunset: 07:19 PM |
| Moon Position | Moonrise:09:24 PM Moonset: 01:11 PM Moon Phase ( Waning Gibbous ) |
| 13 September 2025 Saturday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 12.5 ° C (54.5°F) |
| High temperature | 15.6 ° C (60°F) |
| Avg. temperature | 13.7 ° C (56.6°F) |
| Humidity | % 91 |
| Chance of rain | 80% |
| UV Index | 3 |
| Sun Position | Sunrise:06:36 AM Sunset: 07:17 PM |
| Moon Position | Moonrise:10:08 PM Moonset: 02:32 PM Moon Phase ( Waning Gibbous ) |
| 14 September 2025 Sunday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 12.7 ° C (54.9°F) |
| High temperature | 17.7 ° C (63.9°F) |
| Avg. temperature | 14.7 ° C (58.5°F) |
| Humidity | % 92 |
| Chance of rain | 74% |
| UV Index | 3 |
| Sun Position | Sunrise:06:37 AM Sunset: 07:15 PM |
| Moon Position | Moonrise:11:07 PM Moonset: 03:42 PM Moon Phase ( Last Quarter ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 01 September 2025 Monday | Fog |
13.7 ° C (56.7°F) |
21.9 ° C (71.4°F) |
17.4 ° C (63.3°F) |
% 92 | 0% | 1.4 | Sunrise:06:20 AM Sunset: 07:42 PM |
Moonrise:04:35 PM Moonset: 11:54 PM Moon Phase ( Waxing Gibbous ) |
|
| 02 September 2025 Tuesday | Patchy rain nearby |
14 ° C (57.2°F) |
19.9 ° C (67.8°F) |
16.8 ° C (62.3°F) |
% 93 | 82% | 1 | Sunrise:06:21 AM Sunset: 07:40 PM |
Moonrise:05:24 PM Moonset: No moonset Moon Phase ( Waxing Gibbous ) |
|
| 03 September 2025 Wednesday | Moderate rain |
3.6 ° C (38.5°F) |
10.9 ° C (51.5°F) |
8.1 ° C (46.6°F) |
% 87 | 83% | 0.6 | Sunrise:06:23 AM Sunset: 07:38 PM |
Moonrise:06:02 PM Moonset: 12:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 04 September 2025 Thursday | Overcast |
3.2 ° C (37.8°F) |
9.7 ° C (49.5°F) |
6.3 ° C (43.4°F) |
% 73 | 0% | 0.6 | Sunrise:06:24 AM Sunset: 07:36 PM |
Moonrise:06:31 PM Moonset: 02:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 05 September 2025 Friday | Patchy rain nearby |
5.3 ° C (41.5°F) |
9.1 ° C (48.5°F) |
7 ° C (44.5°F) |
% 69 | 89% | 1.2 | Sunrise:06:25 AM Sunset: 07:34 PM |
Moonrise:06:55 PM Moonset: 03:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 06 September 2025 Saturday | Partly Cloudy |
6.2 ° C (43.2°F) |
13.5 ° C (56.3°F) |
8.7 ° C (47.7°F) |
% 65 | 0% | 0 | Sunrise:06:27 AM Sunset: 07:31 PM |
Moonrise:07:14 PM Moonset: 04:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 07 September 2025 Sunday | Sunny |
4.8 ° C (40.7°F) |
14.3 ° C (57.7°F) |
9.1 ° C (48.4°F) |
% 67 | 0% | 3 | Sunrise:06:28 AM Sunset: 07:29 PM |
Moonrise:07:32 PM Moonset: 06:09 AM Moon Phase ( Full Moon ) |
|
| 08 September 2025 Monday | Sunny |
8.3 ° C (46.9°F) |
14.5 ° C (58.1°F) |
11.1 ° C (52°F) |
% 67 | 0% | 4 | Sunrise:06:29 AM Sunset: 07:27 PM |
Moonrise:07:48 PM Moonset: 07:31 AM Moon Phase ( Waning Gibbous ) |
|
| 09 September 2025 Tuesday | Patchy rain nearby |
10.1 ° C (50.3°F) |
13.6 ° C (56.5°F) |
11.7 ° C (53°F) |
% 87 | 88% | 3 | Sunrise:06:31 AM Sunset: 07:25 PM |
Moonrise:08:05 PM Moonset: 08:53 AM Moon Phase ( Waning Gibbous ) |
|
| 10 September 2025 Wednesday | Patchy rain nearby |
10.9 ° C (51.7°F) |
13.5 ° C (56.3°F) |
12.6 ° C (54.7°F) |
% 94 | 88% | 3 | Sunrise:06:32 AM Sunset: 07:23 PM |
Moonrise:08:25 PM Moonset: 10:18 AM Moon Phase ( Waning Gibbous ) |
|
| 11 September 2025 Thursday | Patchy rain nearby |
9.9 ° C (49.9°F) |
14.8 ° C (58.7°F) |
12.3 ° C (54.1°F) |
% 87 | 0% | 3 | Sunrise:06:33 AM Sunset: 07:21 PM |
Moonrise:08:50 PM Moonset: 11:45 AM Moon Phase ( Waning Gibbous ) |
|
| 12 September 2025 Friday | Patchy rain nearby |
11.8 ° C (53.3°F) |
13.3 ° C (55.9°F) |
12.7 ° C (54.8°F) |
% 95 | 88% | 3 | Sunrise:06:35 AM Sunset: 07:19 PM |
Moonrise:09:24 PM Moonset: 01:11 PM Moon Phase ( Waning Gibbous ) |
|
| 13 September 2025 Saturday | Patchy rain nearby |
12.5 ° C (54.5°F) |
15.6 ° C (60°F) |
13.7 ° C (56.6°F) |
% 91 | 80% | 3 | Sunrise:06:36 AM Sunset: 07:17 PM |
Moonrise:10:08 PM Moonset: 02:32 PM Moon Phase ( Waning Gibbous ) |
|
| 14 September 2025 Sunday | Patchy rain nearby |
12.7 ° C (54.9°F) |
17.7 ° C (63.9°F) |
14.7 ° C (58.5°F) |
% 92 | 74% | 3 | Sunrise:06:37 AM Sunset: 07:15 PM |
Moonrise:11:07 PM Moonset: 03:42 PM Moon Phase ( Last Quarter ) |
|
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