Decatur Weather Forecast 15 Days, Weather in Decatur Today
Current weather conditions and 15 day weather forecast for Decatur, 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 Decatur
| 22 December 2025 Monday 4.2 ° C / 39.6°F  Partly cloudy |
Feels Like : 0.6 ° C / 33.1°F Humidity : % 48 Pressure : 1027 mb Wind Speed : 15.8 kmph / 9.8 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Decatur, MI, USA
Weather Forecast for next 15 Days for Decatur 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 Decatur, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 December 2025 Monday |  Sunny |
-5 ° C (23°F) |
7.4 ° C (45.3°F) |
0.8 ° C (33.5°F) |
% 74 | 0% | 0.2 | Sunrise:08:09 AM Sunset: 05:16 PM |
Moonrise:10:22 AM Moonset: 07:41 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Overcast |
0.5 ° C (32.9°F) |
2.3 ° C (36.1°F) |
1.5 ° C (34.7°F) |
% 98 | 0% | 0.3 | Sunrise:08:10 AM Sunset: 05:17 PM |
Moonrise:10:52 AM Moonset: 08:48 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Overcast |
-0.9 ° C (30.4°F) |
0.3 ° C (32.5°F) |
0.6 ° C (33°F) |
% 98 | 0% | 0.2 | Sunrise:08:10 AM Sunset: 05:17 PM |
Moonrise:11:17 AM Moonset: 09:57 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Patchy rain nearby |
7.3 ° C (45.1°F) |
10.7 ° C (51.3°F) |
9.7 ° C (49.4°F) |
% 98 | 88% | 0.1 | Sunrise:08:11 AM Sunset: 05:18 PM |
Moonrise:11:39 AM Moonset: 11:05 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
-2.4 ° C (27.8°F) |
6.2 ° C (43.1°F) |
7 ° C (44.6°F) |
% 82 | 77% | 0 | Sunrise:08:11 AM Sunset: 05:19 PM |
Moonrise:12:00 PM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Partly Cloudy |
-2.5 ° C (27.5°F) |
2 ° C (35.6°F) |
-0.5 ° C (31.1°F) |
% 60 | 0% | 2 | Sunrise:08:11 AM Sunset: 05:19 PM |
Moonrise:12:20 PM Moonset: 12:14 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-0.7 ° C (30.7°F) |
3.7 ° C (38.7°F) |
1.5 ° C (34.6°F) |
% 85 | 0% | 2 | Sunrise:08:12 AM Sunset: 05:20 PM |
Moonrise:12:43 PM Moonset: 01:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Moderate or heavy snow showers |
-1 ° C (30.2°F) |
2.7 ° C (36.9°F) |
0.7 ° C (33.2°F) |
% 82 | 81% | 1 | Sunrise:08:12 AM Sunset: 05:21 PM |
Moonrise:01:09 PM Moonset: 02:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Fog |
0.2 ° C (32.4°F) |
1.5 ° C (34.7°F) |
1 ° C (33.7°F) |
% 99 | 78% | 1 | Sunrise:08:12 AM Sunset: 05:22 PM |
Moonrise:01:41 PM Moonset: 03:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Mist |
-0.2 ° C (31.7°F) |
1.1 ° C (33.9°F) |
0.4 ° C (32.7°F) |
% 95 | 0% | 1 | Sunrise:08:12 AM Sunset: 05:22 PM |
Moonrise:02:22 PM Moonset: 05:20 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Cloudy |
0.6 ° C (33.1°F) |
5.5 ° C (41.9°F) |
2.4 ° C (36.2°F) |
% 89 | 0% | 1 | Sunrise:08:12 AM Sunset: 05:23 PM |
Moonrise:03:16 PM Moonset: 06:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Cloudy |
1.9 ° C (35.4°F) |
9.2 ° C (48.5°F) |
5.6 ° C (42.1°F) |
% 85 | 0% | 2 | Sunrise:08:12 AM Sunset: 05:24 PM |
Moonrise:04:23 PM Moonset: 07:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Moderate rain |
-0.8 ° C (30.6°F) |
11.4 ° C (52.6°F) |
7.6 ° C (45.7°F) |
% 82 | 86% | 2 | Sunrise:08:12 AM Sunset: 05:25 PM |
Moonrise:05:40 PM Moonset: 08:47 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday |  Blowing snow |
-6.9 ° C (19.5°F) |
-6 ° C (21.1°F) |
-5.8 ° C (21.6°F) |
% 58 | 76% | 1 | Sunrise:08:12 AM Sunset: 05:26 PM |
Moonrise:07:00 PM Moonset: 09:32 AM Moon Phase ( Waning Gibbous ) |
|
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