Current weather conditions and 15 day weather forecast for Grindstone Lake Seaplane Base, 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.
24 August 2025 Sunday 14 ° C / 57.2°F ![]() Partly cloudy |
Feels Like : 12.3 ° C / 54.1°F Humidity : % 72 Pressure : 1018 mb Wind Speed : 22.3 kmph / 13.9 miles from NW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
Date | |
---|---|
24 August 2025 Sunday | |
Weather forecast | ![]() |
Low temperature | 10.1 ° C (50.2°F) |
High temperature | 19.3 ° C (66.7°F) |
Avg. temperature | 14.8 ° C (58.7°F) |
Humidity | % 63 |
Chance of rain | 0% |
UV Index | 1.2 |
Sun Position | Sunrise:06:22 AM Sunset: 08:04 PM |
Moon Position | Moonrise:07:50 AM Moonset: 08:41 PM Moon Phase ( Waxing Crescent ) |
25 August 2025 Monday | |
Weather forecast | ![]() |
Low temperature | 7.6 ° C (45.7°F) |
High temperature | 21.2 ° C (70.1°F) |
Avg. temperature | 14.7 ° C (58.5°F) |
Humidity | % 57 |
Chance of rain | 0% |
UV Index | 1.5 |
Sun Position | Sunrise:06:23 AM Sunset: 08:02 PM |
Moon Position | Moonrise:08:58 AM Moonset: 08:56 PM Moon Phase ( Waxing Crescent ) |
26 August 2025 Tuesday | |
Weather forecast | ![]() |
Low temperature | 7 ° C (44.6°F) |
High temperature | 24.2 ° C (75.6°F) |
Avg. temperature | 15.9 ° C (60.6°F) |
Humidity | % 56 |
Chance of rain | 0% |
UV Index | 1.6 |
Sun Position | Sunrise:06:25 AM Sunset: 08:00 PM |
Moon Position | Moonrise:10:05 AM Moonset: 09:11 PM Moon Phase ( Waxing Crescent ) |
27 August 2025 Wednesday | |
Weather forecast | ![]() |
Low temperature | 9 ° C (48.2°F) |
High temperature | 25.9 ° C (78.6°F) |
Avg. temperature | 17.3 ° C (63.2°F) |
Humidity | % 63 |
Chance of rain | 0% |
UV Index | 1.6 |
Sun Position | Sunrise:06:26 AM Sunset: 07:59 PM |
Moon Position | Moonrise:11:11 AM Moonset: 09:28 PM Moon Phase ( Waxing Crescent ) |
28 August 2025 Thursday | |
Weather forecast | ![]() |
Low temperature | 13.2 ° C (55.8°F) |
High temperature | 27.8 ° C (82°F) |
Avg. temperature | 19.5 ° C (67.1°F) |
Humidity | % 73 |
Chance of rain | 0% |
UV Index | 0 |
Sun Position | Sunrise:06:27 AM Sunset: 07:57 PM |
Moon Position | Moonrise:12:18 PM Moonset: 09:48 PM Moon Phase ( Waxing Crescent ) |
29 August 2025 Friday | |
Weather forecast | ![]() |
Low temperature | 13.8 ° C (56.8°F) |
High temperature | 29.3 ° C (84.8°F) |
Avg. temperature | 20.4 ° C (68.8°F) |
Humidity | % 76 |
Chance of rain | 89% |
UV Index | 5 |
Sun Position | Sunrise:06:29 AM Sunset: 07:55 PM |
Moon Position | Moonrise:01:27 PM Moonset: 10:12 PM Moon Phase ( Waxing Crescent ) |
30 August 2025 Saturday | |
Weather forecast | ![]() |
Low temperature | 16.9 ° C (62.5°F) |
High temperature | 20.2 ° C (68.4°F) |
Avg. temperature | 18.7 ° C (65.6°F) |
Humidity | % 94 |
Chance of rain | 88% |
UV Index | 4 |
Sun Position | Sunrise:06:30 AM Sunset: 07:53 PM |
Moon Position | Moonrise:02:34 PM Moonset: 10:43 PM Moon Phase ( Waxing Crescent ) |
31 August 2025 Sunday | |
Weather forecast | ![]() |
Low temperature | 9.1 ° C (48.3°F) |
High temperature | 15.1 ° C (59.2°F) |
Avg. temperature | 13 ° C (55.5°F) |
Humidity | % 76 |
Chance of rain | 86% |
UV Index | 3 |
Sun Position | Sunrise:06:31 AM Sunset: 07:51 PM |
Moon Position | Moonrise:03:38 PM Moonset: 11:23 PM Moon Phase ( First Quarter ) |
01 September 2025 Monday | |
Weather forecast | ![]() |
Low temperature | 4.9 ° C (40.8°F) |
High temperature | 20.5 ° C (68.8°F) |
Avg. temperature | 11.7 ° C (53.1°F) |
Humidity | % 62 |
Chance of rain | 0% |
UV Index | 4 |
Sun Position | Sunrise:06:32 AM Sunset: 07:49 PM |
Moon Position | Moonrise:04:36 PM Moonset: No moonset Moon Phase ( Waxing Gibbous ) |
02 September 2025 Tuesday | |
Weather forecast | ![]() |
Low temperature | 5.8 ° C (42.4°F) |
High temperature | 21.6 ° C (70.9°F) |
Avg. temperature | 12.9 ° C (55.3°F) |
Humidity | % 65 |
Chance of rain | 0% |
UV Index | 4 |
Sun Position | Sunrise:06:34 AM Sunset: 07:48 PM |
Moon Position | Moonrise:05:25 PM Moonset: 12:14 AM Moon Phase ( Waxing Gibbous ) |
03 September 2025 Wednesday | |
Weather forecast | ![]() |
Low temperature | 7.3 ° C (45.1°F) |
High temperature | 23.3 ° C (74°F) |
Avg. temperature | 14.6 ° C (58.3°F) |
Humidity | % 68 |
Chance of rain | 0% |
UV Index | 4 |
Sun Position | Sunrise:06:35 AM Sunset: 07:46 PM |
Moon Position | Moonrise:06:04 PM Moonset: 01:17 AM Moon Phase ( Waxing Gibbous ) |
04 September 2025 Thursday | |
Weather forecast | ![]() |
Low temperature | 8.8 ° C (47.9°F) |
High temperature | 25.5 ° C (77.9°F) |
Avg. temperature | 16.7 ° C (62.1°F) |
Humidity | % 70 |
Chance of rain | 0% |
UV Index | 5 |
Sun Position | Sunrise:06:36 AM Sunset: 07:44 PM |
Moon Position | Moonrise:06:35 PM Moonset: 02:28 AM Moon Phase ( Waxing Gibbous ) |
05 September 2025 Friday | |
Weather forecast | ![]() |
Low temperature | 11.5 ° C (52.7°F) |
High temperature | 28.2 ° C (82.8°F) |
Avg. temperature | 19.2 ° C (66.6°F) |
Humidity | % 68 |
Chance of rain | 0% |
UV Index | 5 |
Sun Position | Sunrise:06:37 AM Sunset: 07:42 PM |
Moon Position | Moonrise:07:01 PM Moonset: 03:45 AM Moon Phase ( Waxing Gibbous ) |
06 September 2025 Saturday | |
Weather forecast | ![]() |
Low temperature | 13.6 ° C (56.5°F) |
High temperature | 22.9 ° C (73.2°F) |
Avg. temperature | 17.9 ° C (64.3°F) |
Humidity | % 81 |
Chance of rain | 83% |
UV Index | 4 |
Sun Position | Sunrise:06:39 AM Sunset: 07:40 PM |
Moon Position | Moonrise:07:22 PM Moonset: 05:03 AM Moon Phase ( Waxing Gibbous ) |
Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
---|---|---|---|---|---|---|---|---|---|---|
24 August 2025 Sunday | ![]() |
10.1 ° C (50.2°F) |
19.3 ° C (66.7°F) |
14.8 ° C (58.7°F) |
% 63 | 0% | 1.2 | Sunrise:06:22 AM Sunset: 08:04 PM |
Moonrise:07:50 AM Moonset: 08:41 PM Moon Phase ( Waxing Crescent ) |
|
25 August 2025 Monday | ![]() |
7.6 ° C (45.7°F) |
21.2 ° C (70.1°F) |
14.7 ° C (58.5°F) |
% 57 | 0% | 1.5 | Sunrise:06:23 AM Sunset: 08:02 PM |
Moonrise:08:58 AM Moonset: 08:56 PM Moon Phase ( Waxing Crescent ) |
|
26 August 2025 Tuesday | ![]() |
7 ° C (44.6°F) |
24.2 ° C (75.6°F) |
15.9 ° C (60.6°F) |
% 56 | 0% | 1.6 | Sunrise:06:25 AM Sunset: 08:00 PM |
Moonrise:10:05 AM Moonset: 09:11 PM Moon Phase ( Waxing Crescent ) |
|
27 August 2025 Wednesday | ![]() |
9 ° C (48.2°F) |
25.9 ° C (78.6°F) |
17.3 ° C (63.2°F) |
% 63 | 0% | 1.6 | Sunrise:06:26 AM Sunset: 07:59 PM |
Moonrise:11:11 AM Moonset: 09:28 PM Moon Phase ( Waxing Crescent ) |
|
28 August 2025 Thursday | ![]() |
13.2 ° C (55.8°F) |
27.8 ° C (82°F) |
19.5 ° C (67.1°F) |
% 73 | 0% | 0 | Sunrise:06:27 AM Sunset: 07:57 PM |
Moonrise:12:18 PM Moonset: 09:48 PM Moon Phase ( Waxing Crescent ) |
|
29 August 2025 Friday | ![]() |
13.8 ° C (56.8°F) |
29.3 ° C (84.8°F) |
20.4 ° C (68.8°F) |
% 76 | 89% | 5 | Sunrise:06:29 AM Sunset: 07:55 PM |
Moonrise:01:27 PM Moonset: 10:12 PM Moon Phase ( Waxing Crescent ) |
|
30 August 2025 Saturday | ![]() |
16.9 ° C (62.5°F) |
20.2 ° C (68.4°F) |
18.7 ° C (65.6°F) |
% 94 | 88% | 4 | Sunrise:06:30 AM Sunset: 07:53 PM |
Moonrise:02:34 PM Moonset: 10:43 PM Moon Phase ( Waxing Crescent ) |
|
31 August 2025 Sunday | ![]() |
9.1 ° C (48.3°F) |
15.1 ° C (59.2°F) |
13 ° C (55.5°F) |
% 76 | 86% | 3 | Sunrise:06:31 AM Sunset: 07:51 PM |
Moonrise:03:38 PM Moonset: 11:23 PM Moon Phase ( First Quarter ) |
|
01 September 2025 Monday | ![]() |
4.9 ° C (40.8°F) |
20.5 ° C (68.8°F) |
11.7 ° C (53.1°F) |
% 62 | 0% | 4 | Sunrise:06:32 AM Sunset: 07:49 PM |
Moonrise:04:36 PM Moonset: No moonset Moon Phase ( Waxing Gibbous ) |
|
02 September 2025 Tuesday | ![]() |
5.8 ° C (42.4°F) |
21.6 ° C (70.9°F) |
12.9 ° C (55.3°F) |
% 65 | 0% | 4 | Sunrise:06:34 AM Sunset: 07:48 PM |
Moonrise:05:25 PM Moonset: 12:14 AM Moon Phase ( Waxing Gibbous ) |
|
03 September 2025 Wednesday | ![]() |
7.3 ° C (45.1°F) |
23.3 ° C (74°F) |
14.6 ° C (58.3°F) |
% 68 | 0% | 4 | Sunrise:06:35 AM Sunset: 07:46 PM |
Moonrise:06:04 PM Moonset: 01:17 AM Moon Phase ( Waxing Gibbous ) |
|
04 September 2025 Thursday | ![]() |
8.8 ° C (47.9°F) |
25.5 ° C (77.9°F) |
16.7 ° C (62.1°F) |
% 70 | 0% | 5 | Sunrise:06:36 AM Sunset: 07:44 PM |
Moonrise:06:35 PM Moonset: 02:28 AM Moon Phase ( Waxing Gibbous ) |
|
05 September 2025 Friday | ![]() |
11.5 ° C (52.7°F) |
28.2 ° C (82.8°F) |
19.2 ° C (66.6°F) |
% 68 | 0% | 5 | Sunrise:06:37 AM Sunset: 07:42 PM |
Moonrise:07:01 PM Moonset: 03:45 AM Moon Phase ( Waxing Gibbous ) |
|
06 September 2025 Saturday | ![]() |
13.6 ° C (56.5°F) |
22.9 ° C (73.2°F) |
17.9 ° C (64.3°F) |
% 81 | 83% | 4 | Sunrise:06:39 AM Sunset: 07:40 PM |
Moonrise:07:22 PM Moonset: 05:03 AM Moon Phase ( Waxing Gibbous ) |
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