Decatur Weather Forecast 15 Days, Weather in Decatur Today
Current weather conditions and 15 day weather forecast for Decatur, Ohio, 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
| 27 December 2025 Saturday 11.1 ° C / 52°F  Cloudy |
Feels Like : 10.5 ° C / 50.8°F Humidity : % 71 Pressure : 1017 mb Wind Speed : 7.2 kmph / 4.5 miles from E  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Decatur, OH, 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, Ohio 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 27 December 2025 Saturday |  Overcast |
6.5 ° C (43.7°F) |
11 ° C (51.8°F) |
10 ° C (50°F) |
% 86 | 0% | 0.4 | Sunrise:07:49 AM Sunset: 05:17 PM |
Moonrise:12:09 PM Moonset: 12:00 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Fog |
7.2 ° C (45°F) |
15.5 ° C (59.8°F) |
11.7 ° C (53.1°F) |
% 95 | 0% | 0.2 | Sunrise:07:49 AM Sunset: 05:18 PM |
Moonrise:12:34 PM Moonset: 01:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Moderate rain |
-4 ° C (24.8°F) |
15.2 ° C (59.4°F) |
8.3 ° C (47°F) |
% 82 | 89% | 0.2 | Sunrise:07:49 AM Sunset: 05:19 PM |
Moonrise:01:03 PM Moonset: 02:20 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Partly Cloudy |
-6.2 ° C (20.9°F) |
-0.2 ° C (31.6°F) |
-3.5 ° C (25.6°F) |
% 55 | 0% | 0.3 | Sunrise:07:50 AM Sunset: 05:19 PM |
Moonrise:01:38 PM Moonset: 03:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Overcast |
-4.2 ° C (24.4°F) |
3.3 ° C (37.9°F) |
-1.8 ° C (28.7°F) |
% 59 | 0% | 0 | Sunrise:07:50 AM Sunset: 05:20 PM |
Moonrise:02:22 PM Moonset: 04:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Partly Cloudy |
-6.1 ° C (21°F) |
-2.3 ° C (27.8°F) |
-4.1 ° C (24.6°F) |
% 53 | 0% | 2 | Sunrise:07:50 AM Sunset: 05:21 PM |
Moonrise:03:18 PM Moonset: 06:11 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
-7.8 ° C (18°F) |
-0.6 ° C (30.9°F) |
-5 ° C (23.1°F) |
% 42 | 0% | 2 | Sunrise:07:50 AM Sunset: 05:22 PM |
Moonrise:04:24 PM Moonset: 07:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Partly Cloudy |
-6.9 ° C (19.6°F) |
1.8 ° C (35.3°F) |
-3.1 ° C (26.4°F) |
% 52 | 0% | 2 | Sunrise:07:50 AM Sunset: 05:23 PM |
Moonrise:05:40 PM Moonset: 08:20 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Overcast |
-2.7 ° C (27.1°F) |
5.3 ° C (41.5°F) |
1.5 ° C (34.7°F) |
% 75 | 0% | 1 | Sunrise:07:50 AM Sunset: 05:24 PM |
Moonrise:06:57 PM Moonset: 09:08 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday |  Mist |
-3.7 ° C (25.3°F) |
4.4 ° C (40°F) |
0.7 ° C (33.3°F) |
% 73 | 0% | 1 | Sunrise:07:50 AM Sunset: 05:24 PM |
Moonrise:08:12 PM Moonset: 09:44 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday |  Sunny |
-5.8 ° C (21.6°F) |
-0.1 ° C (31.8°F) |
-3.8 ° C (25.1°F) |
% 57 | 0% | 2 | Sunrise:07:50 AM Sunset: 05:25 PM |
Moonrise:09:22 PM Moonset: 10:14 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday | Sunny |
-7.1 ° C (19.1°F) |
5.2 ° C (41.3°F) |
-1.7 ° C (28.9°F) |
% 47 | 0% | 2 | Sunrise:07:50 AM Sunset: 05:26 PM |
Moonrise:10:28 PM Moonset: 10:39 AM Moon Phase ( Waning Gibbous ) |
|
| 08 January 2026 Thursday |  Moderate or heavy snow showers |
-2.8 ° C (26.9°F) |
1.3 ° C (34.3°F) |
-0 ° C (32°F) |
% 67 | 82% | 1 | Sunrise:07:50 AM Sunset: 05:27 PM |
Moonrise:11:31 PM Moonset: 11:02 AM Moon Phase ( Waning Gibbous ) |
|
| 09 January 2026 Friday |  Patchy rain nearby |
1.9 ° C (35.4°F) |
6.7 ° C (44°F) |
4.9 ° C (40.8°F) |
% 97 | 87% | 1 | Sunrise:07:50 AM Sunset: 05:28 PM |
Moonrise:No moonrise Moonset: 11:23 AM Moon Phase ( Waning Gibbous ) |
|
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