Grand Island Weather Forecast 15 Days, Weather in Grand Island Today
Current weather conditions and 15 day weather forecast for Grand Island, Michigan, 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 Island
| 14 September 2026 Monday 18.5 ° C / 65.3°F  Overcast |
Feels Like : 13.5 ° C / 56.3°F Humidity : % 40 Pressure : 1019 mb Wind Speed : 19.8 kmph / 12.3 miles from SSE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Grand Island, MI, USA
Weather Forecast for next 15 Days for Grand Island 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 Island, Michigan 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 September 2026 Monday |  Sunny |
10.8 ° C (51.5°F) |
18.5 ° C (65.3°F) |
14.3 ° C (57.7°F) |
% 59 | 62% | 4.6 | Sunrise:07:23 AM Sunset: 08:01 PM |
Moonrise:11:44 AM Moonset: 09:10 PM Moon Phase ( Waxing Crescent ) |
|
| 15 September 2026 Tuesday | Overcast |
12.4 ° C (54.4°F) |
20.4 ° C (68.7°F) |
16 ° C (60.8°F) |
% 80 | 87% | 4.4 | Sunrise:07:24 AM Sunset: 07:59 PM |
Moonrise:01:01 PM Moonset: 09:39 PM Moon Phase ( Waxing Crescent ) |
|
| 16 September 2026 Wednesday | Overcast |
13.3 ° C (55.9°F) |
15 ° C (59°F) |
14.3 ° C (57.7°F) |
% 77 | 16% | 3.8 | Sunrise:07:26 AM Sunset: 07:57 PM |
Moonrise:02:14 PM Moonset: 10:16 PM Moon Phase ( First Quarter ) |
|
| 17 September 2026 Thursday | Overcast |
13.5 ° C (56.3°F) |
15.9 ° C (60.6°F) |
14.5 ° C (58.1°F) |
% 79 | 31% | 4 | Sunrise:07:27 AM Sunset: 07:55 PM |
Moonrise:03:19 PM Moonset: 11:03 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday | Overcast |
12.5 ° C (54.5°F) |
20.5 ° C (68.9°F) |
16.2 ° C (61.2°F) |
% 71 | 17% | 5 | Sunrise:07:28 AM Sunset: 07:53 PM |
Moonrise:04:13 PM Moonset: 11:58 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday |  Patchy rain nearby |
13.3 ° C (56°F) |
16.7 ° C (62.1°F) |
14.7 ° C (58.5°F) |
% 87 | 87% | 4 | Sunrise:07:29 AM Sunset: 07:51 PM |
Moonrise:04:56 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Patchy rain nearby |
8.5 ° C (47.3°F) |
13.2 ° C (55.8°F) |
9.9 ° C (49.8°F) |
% 72 | 38% | 3 | Sunrise:07:31 AM Sunset: 07:49 PM |
Moonrise:05:30 PM Moonset: 01:00 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
6.9 ° C (44.4°F) |
15.9 ° C (60.7°F) |
11.2 ° C (52.2°F) |
% 64 | 7% | 5 | Sunrise:07:32 AM Sunset: 07:47 PM |
Moonrise:05:56 PM Moonset: 02:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Overcast |
10.8 ° C (51.4°F) |
19.1 ° C (66.5°F) |
14.3 ° C (57.8°F) |
% 68 | 11% | 5 | Sunrise:07:33 AM Sunset: 07:45 PM |
Moonrise:06:17 PM Moonset: 03:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
14.5 ° C (58.1°F) |
18.3 ° C (65°F) |
16.3 ° C (61.3°F) |
% 78 | 10% | 5 | Sunrise:07:35 AM Sunset: 07:43 PM |
Moonrise:06:35 PM Moonset: 04:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
14.9 ° C (58.9°F) |
21.9 ° C (71.4°F) |
17.6 ° C (63.7°F) |
% 76 | 8% | 6 | Sunrise:07:36 AM Sunset: 07:41 PM |
Moonrise:06:51 PM Moonset: 05:27 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Overcast |
16.8 ° C (62.2°F) |
25.3 ° C (77.6°F) |
19.6 ° C (67.3°F) |
% 72 | 12% | 7 | Sunrise:07:37 AM Sunset: 07:39 PM |
Moonrise:07:06 PM Moonset: 06:33 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Patchy rain nearby |
18 ° C (64.3°F) |
25.3 ° C (77.5°F) |
20.4 ° C (68.8°F) |
% 73 | 36% | 6 | Sunrise:07:38 AM Sunset: 07:37 PM |
Moonrise:07:22 PM Moonset: 07:40 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
15 ° C (58.9°F) |
18.6 ° C (65.6°F) |
17 ° C (62.6°F) |
% 87 | 21% | 5 | Sunrise:07:40 AM Sunset: 07:35 PM |
Moonrise:07:39 PM Moonset: 08:49 AM Moon Phase ( Waning Gibbous ) |
|
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