Dayton Weather Forecast 15 Days, Weather in Dayton Today
Current weather conditions and 15 day weather forecast for Dayton, Illinois, 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 Dayton
| 15 June 2025 Sunday 18.3 ° C / 64.9°F  Mist |
Feels Like : 18.3 ° C / 64.9°F Humidity : % 81 Pressure : 1018 mb Wind Speed : 11.2 kmph / 6.9 miles from E  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Dayton, IL, USA
Weather Forecast for next 15 Days for Dayton 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 Dayton, Illinois state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 14 June 2025 Saturday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 17.6 ° C (63.7°F) |
| High temperature | 27.5 ° C (81.5°F) |
| Avg. temperature | 21.5 ° C (70.6°F) |
| Humidity | % 82 |
| Chance of rain | 82% |
| UV Index | 1.5 |
| Sun Position | Sunrise:05:22 AM Sunset: 08:30 PM |
| Moon Position | Moonrise:11:33 PM Moonset: 08:08 AM Moon Phase ( Waning Gibbous ) |
| 15 June 2025 Sunday | |
| Weather forecast |  Cloudy |
| Low temperature | 13.8 ° C (56.8°F) |
| High temperature | 28.5 ° C (83.3°F) |
| Avg. temperature | 21.7 ° C (71.1°F) |
| Humidity | % 76 |
| Chance of rain | 0% |
| UV Index | 2.6 |
| Sun Position | Sunrise:05:22 AM Sunset: 08:30 PM |
| Moon Position | Moonrise:No moonrise Moonset: 09:19 AM Moon Phase ( Waning Gibbous ) |
| 16 June 2025 Monday | |
| Weather forecast |  Sunny |
| Low temperature | 15.3 ° C (59.5°F) |
| High temperature | 32.8 ° C (91°F) |
| Avg. temperature | 24.4 ° C (75.9°F) |
| Humidity | % 68 |
| Chance of rain | 0% |
| UV Index | 2.2 |
| Sun Position | Sunrise:05:22 AM Sunset: 08:31 PM |
| Moon Position | Moonrise:12:01 AM Moonset: 10:29 AM Moon Phase ( Waning Gibbous ) |
| 17 June 2025 Tuesday | |
| Weather forecast | Mist |
| Low temperature | 19.9 ° C (67.8°F) |
| High temperature | 34.3 ° C (93.7°F) |
| Avg. temperature | 26 ° C (78.7°F) |
| Humidity | % 78 |
| Chance of rain | 0% |
| UV Index | 2.6 |
| Sun Position | Sunrise:05:22 AM Sunset: 08:31 PM |
| Moon Position | Moonrise:12:25 AM Moonset: 11:40 AM Moon Phase ( Waning Gibbous ) |
| 18 June 2025 Wednesday | |
| Weather forecast |  Heavy rain |
| Low temperature | 18.9 ° C (65.9°F) |
| High temperature | 26.1 ° C (78.9°F) |
| Avg. temperature | 21.7 ° C (71°F) |
| Humidity | % 90 |
| Chance of rain | 82% |
| UV Index | 1.8 |
| Sun Position | Sunrise:05:22 AM Sunset: 08:31 PM |
| Moon Position | Moonrise:12:47 AM Moonset: 12:51 PM Moon Phase ( Last Quarter ) |
| 19 June 2025 Thursday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 18 ° C (64.4°F) |
| High temperature | 22.2 ° C (71.9°F) |
| Avg. temperature | 19.4 ° C (67°F) |
| Humidity | % 93 |
| Chance of rain | 89% |
| UV Index | 0 |
| Sun Position | Sunrise:05:22 AM Sunset: 08:32 PM |
| Moon Position | Moonrise:01:10 AM Moonset: 02:03 PM Moon Phase ( Waning Crescent ) |
| 20 June 2025 Friday | |
| Weather forecast | Sunny |
| Low temperature | 16 ° C (60.8°F) |
| High temperature | 27 ° C (80.6°F) |
| Avg. temperature | 22 ° C (71.6°F) |
| Humidity | % 82 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:05:22 AM Sunset: 08:32 PM |
| Moon Position | Moonrise:01:33 AM Moonset: 03:19 PM Moon Phase ( Waning Crescent ) |
| 21 June 2025 Saturday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 21.5 ° C (70.6°F) |
| High temperature | 31.4 ° C (88.6°F) |
| Avg. temperature | 26.1 ° C (79°F) |
| Humidity | % 82 |
| Chance of rain | 84% |
| UV Index | 6 |
| Sun Position | Sunrise:05:23 AM Sunset: 08:32 PM |
| Moon Position | Moonrise:01:59 AM Moonset: 04:37 PM Moon Phase ( Waning Crescent ) |
| 22 June 2025 Sunday | |
| Weather forecast | Sunny |
| Low temperature | 22.9 ° C (73.2°F) |
| High temperature | 31.9 ° C (89.4°F) |
| Avg. temperature | 27.1 ° C (80.7°F) |
| Humidity | % 80 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:05:23 AM Sunset: 08:32 PM |
| Moon Position | Moonrise:02:31 AM Moonset: 05:58 PM Moon Phase ( Waning Crescent ) |
| 23 June 2025 Monday | |
| Weather forecast | Sunny |
| Low temperature | 23 ° C (73.3°F) |
| High temperature | 32.5 ° C (90.5°F) |
| Avg. temperature | 27.7 ° C (81.8°F) |
| Humidity | % 80 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:05:23 AM Sunset: 08:32 PM |
| Moon Position | Moonrise:03:11 AM Moonset: 07:17 PM Moon Phase ( Waning Crescent ) |
| 24 June 2025 Tuesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 23.8 ° C (74.8°F) |
| High temperature | 30.1 ° C (86.2°F) |
| Avg. temperature | 26.7 ° C (80°F) |
| Humidity | % 81 |
| Chance of rain | 84% |
| UV Index | 6 |
| Sun Position | Sunrise:05:23 AM Sunset: 08:33 PM |
| Moon Position | Moonrise:04:02 AM Moonset: 08:28 PM Moon Phase ( Waning Crescent ) |
| 25 June 2025 Wednesday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 21 ° C (69.8°F) |
| High temperature | 29.9 ° C (85.8°F) |
| Avg. temperature | 24.7 ° C (76.5°F) |
| Humidity | % 85 |
| Chance of rain | 82% |
| UV Index | 5 |
| Sun Position | Sunrise:05:24 AM Sunset: 08:33 PM |
| Moon Position | Moonrise:05:06 AM Moonset: 09:27 PM Moon Phase ( New Moon ) |
| 26 June 2025 Thursday | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 22.7 ° C (72.8°F) |
| High temperature | 29.7 ° C (85.5°F) |
| Avg. temperature | 25.5 ° C (78°F) |
| Humidity | % 85 |
| Chance of rain | 85% |
| UV Index | 6 |
| Sun Position | Sunrise:05:24 AM Sunset: 08:33 PM |
| Moon Position | Moonrise:06:18 AM Moonset: 10:12 PM Moon Phase ( Waxing Crescent ) |
| 27 June 2025 Friday | |
| Weather forecast |  Moderate rain |
| Low temperature | 20.3 ° C (68.5°F) |
| High temperature | 26.2 ° C (79.2°F) |
| Avg. temperature | 23.5 ° C (74.3°F) |
| Humidity | % 85 |
| Chance of rain | 81% |
| UV Index | 5 |
| Sun Position | Sunrise:05:25 AM Sunset: 08:33 PM |
| Moon Position | Moonrise:07:33 AM Moonset: 10:47 PM Moon Phase ( Waxing Crescent ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 June 2025 Saturday | Patchy rain nearby |
17.6 ° C (63.7°F) |
27.5 ° C (81.5°F) |
21.5 ° C (70.6°F) |
% 82 | 82% | 1.5 | Sunrise:05:22 AM Sunset: 08:30 PM |
Moonrise:11:33 PM Moonset: 08:08 AM Moon Phase ( Waning Gibbous ) |
|
| 15 June 2025 Sunday | Cloudy |
13.8 ° C (56.8°F) |
28.5 ° C (83.3°F) |
21.7 ° C (71.1°F) |
% 76 | 0% | 2.6 | Sunrise:05:22 AM Sunset: 08:30 PM |
Moonrise:No moonrise Moonset: 09:19 AM Moon Phase ( Waning Gibbous ) |
|
| 16 June 2025 Monday | Sunny |
15.3 ° C (59.5°F) |
32.8 ° C (91°F) |
24.4 ° C (75.9°F) |
% 68 | 0% | 2.2 | Sunrise:05:22 AM Sunset: 08:31 PM |
Moonrise:12:01 AM Moonset: 10:29 AM Moon Phase ( Waning Gibbous ) |
|
| 17 June 2025 Tuesday | Mist |
19.9 ° C (67.8°F) |
34.3 ° C (93.7°F) |
26 ° C (78.7°F) |
% 78 | 0% | 2.6 | Sunrise:05:22 AM Sunset: 08:31 PM |
Moonrise:12:25 AM Moonset: 11:40 AM Moon Phase ( Waning Gibbous ) |
|
| 18 June 2025 Wednesday | Heavy rain |
18.9 ° C (65.9°F) |
26.1 ° C (78.9°F) |
21.7 ° C (71°F) |
% 90 | 82% | 1.8 | Sunrise:05:22 AM Sunset: 08:31 PM |
Moonrise:12:47 AM Moonset: 12:51 PM Moon Phase ( Last Quarter ) |
|
| 19 June 2025 Thursday | Patchy rain nearby |
18 ° C (64.4°F) |
22.2 ° C (71.9°F) |
19.4 ° C (67°F) |
% 93 | 89% | 0 | Sunrise:05:22 AM Sunset: 08:32 PM |
Moonrise:01:10 AM Moonset: 02:03 PM Moon Phase ( Waning Crescent ) |
|
| 20 June 2025 Friday | Sunny |
16 ° C (60.8°F) |
27 ° C (80.6°F) |
22 ° C (71.6°F) |
% 82 | 0% | 6 | Sunrise:05:22 AM Sunset: 08:32 PM |
Moonrise:01:33 AM Moonset: 03:19 PM Moon Phase ( Waning Crescent ) |
|
| 21 June 2025 Saturday | Patchy rain nearby |
21.5 ° C (70.6°F) |
31.4 ° C (88.6°F) |
26.1 ° C (79°F) |
% 82 | 84% | 6 | Sunrise:05:23 AM Sunset: 08:32 PM |
Moonrise:01:59 AM Moonset: 04:37 PM Moon Phase ( Waning Crescent ) |
|
| 22 June 2025 Sunday | Sunny |
22.9 ° C (73.2°F) |
31.9 ° C (89.4°F) |
27.1 ° C (80.7°F) |
% 80 | 0% | 7 | Sunrise:05:23 AM Sunset: 08:32 PM |
Moonrise:02:31 AM Moonset: 05:58 PM Moon Phase ( Waning Crescent ) |
|
| 23 June 2025 Monday | Sunny |
23 ° C (73.3°F) |
32.5 ° C (90.5°F) |
27.7 ° C (81.8°F) |
% 80 | 0% | 7 | Sunrise:05:23 AM Sunset: 08:32 PM |
Moonrise:03:11 AM Moonset: 07:17 PM Moon Phase ( Waning Crescent ) |
|
| 24 June 2025 Tuesday | Patchy rain nearby |
23.8 ° C (74.8°F) |
30.1 ° C (86.2°F) |
26.7 ° C (80°F) |
% 81 | 84% | 6 | Sunrise:05:23 AM Sunset: 08:33 PM |
Moonrise:04:02 AM Moonset: 08:28 PM Moon Phase ( Waning Crescent ) |
|
| 25 June 2025 Wednesday | Patchy rain nearby |
21 ° C (69.8°F) |
29.9 ° C (85.8°F) |
24.7 ° C (76.5°F) |
% 85 | 82% | 5 | Sunrise:05:24 AM Sunset: 08:33 PM |
Moonrise:05:06 AM Moonset: 09:27 PM Moon Phase ( New Moon ) |
|
| 26 June 2025 Thursday | Patchy rain nearby |
22.7 ° C (72.8°F) |
29.7 ° C (85.5°F) |
25.5 ° C (78°F) |
% 85 | 85% | 6 | Sunrise:05:24 AM Sunset: 08:33 PM |
Moonrise:06:18 AM Moonset: 10:12 PM Moon Phase ( Waxing Crescent ) |
|
| 27 June 2025 Friday | Moderate rain |
20.3 ° C (68.5°F) |
26.2 ° C (79.2°F) |
23.5 ° C (74.3°F) |
% 85 | 81% | 5 | Sunrise:05:25 AM Sunset: 08:33 PM |
Moonrise:07:33 AM Moonset: 10:47 PM Moon Phase ( Waxing Crescent ) |
|
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