O'Fallon Weather Forecast 15 Days, Weather in O'Fallon Today
Current weather conditions and 15 day weather forecast for O'Fallon, Missouri, 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 O'Fallon
| 24 December 2024 Tuesday 6 ° C / 42°F  Cloudy |
Feels Like : 4 ° C / 38°F Humidity : % 92 Pressure : 1022 mb Wind Speed : 11 kmph / 7 miles from SW  Visibility : 10 km Precipitation (rainfall) : 0.0 mm Cloud (%) : 87 |
15 day weather forecast for O'Fallon, MO, USA
Weather Forecast for next 15 Days for O'Fallon 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 O'Fallon, Missouri state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Feels like | Humidity | Pressure | Chance of rain | UV Index | Sun Position | Moon Position |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 December 2024 Monday |  Overcast |
1 ° C | 7 ° C | 1 ° C | % 80 | 1022mB | 0% | 0 | Sunrise:07:19 AM Sunset: 04:45 PM |
Moonrise:12:22 AM Moonset: 12:14 PM Moon Phase ( Waning Crescent ) |
| 24 December 2024 Tuesday |  Moderate rain |
1 ° C | 3 ° C | 1 ° C | % 96 | 1025mB | 87% | 0 | Sunrise:07:19 AM Sunset: 04:46 PM |
Moonrise:01:20 AM Moonset: 12:35 PM Moon Phase ( Waning Crescent ) |
| 25 December 2024 Wednesday |  Patchy rain nearby |
3 ° C | 5 ° C | 2 ° C | % 98 | 1024mB | 80% | 0 | Sunrise:07:19 AM Sunset: 04:47 PM |
Moonrise:02:20 AM Moonset: 12:58 PM Moon Phase ( Waning Crescent ) |
| 26 December 2024 Thursday | Overcast |
6 ° C | 8 ° C | 5 ° C | % 96 | 1023mB | 0% | 0 | Sunrise:07:20 AM Sunset: 04:47 PM |
Moonrise:03:21 AM Moonset: 01:25 PM Moon Phase ( Waning Crescent ) |
| 27 December 2024 Friday | Moderate rain |
9 ° C | 16 ° C | 10 ° C | % 89 | 1010mB | 84% | 0 | Sunrise:07:20 AM Sunset: 04:48 PM |
Moonrise:04:24 AM Moonset: 01:57 PM Moon Phase ( Waning Crescent ) |
| 28 December 2024 Saturday |  Mist |
8 ° C | 16 ° C | 9 ° C | % 85 | 1010mB | 0% | 0 | Sunrise:07:20 AM Sunset: 04:49 PM |
Moonrise:05:29 AM Moonset: 02:36 PM Moon Phase ( Waning Crescent ) |
| 29 December 2024 Sunday |  Partly Cloudy |
6 ° C | 11 ° C | 6 ° C | % 67 | 1011mB | 0% | 3 | Sunrise:07:21 AM Sunset: 04:49 PM |
Moonrise:06:32 AM Moonset: 03:26 PM Moon Phase ( Waning Crescent ) |
| 30 December 2024 Monday | Overcast |
8 ° C | 13 ° C | 8 ° C | % 68 | 1009mB | 0% | 2 | Sunrise:07:21 AM Sunset: 04:50 PM |
Moonrise:07:30 AM Moonset: 04:25 PM Moon Phase ( New Moon ) |
| 31 December 2024 Tuesday | Partly Cloudy |
5 ° C | 13 ° C | 7 ° C | % 83 | 1007mB | 0% | 3 | Sunrise:07:21 AM Sunset: 04:51 PM |
Moonrise:08:21 AM Moonset: 05:32 PM Moon Phase ( Waxing Crescent ) |
| 01 January 2025 Wednesday |  Sunny |
0 ° C | 6 ° C | 1 ° C | % 63 | 1024mB | 0% | 2 | Sunrise:07:21 AM Sunset: 04:52 PM |
Moonrise:09:03 AM Moonset: 06:43 PM Moon Phase ( Waxing Crescent ) |
| 02 January 2025 Thursday | Patchy rain nearby |
2 ° C | 7 ° C | 3 ° C | % 61 | 1023mB | 0% | 1 | Sunrise:07:21 AM Sunset: 04:53 PM |
Moonrise:09:39 AM Moonset: 07:56 PM Moon Phase ( Waxing Crescent ) |
| 03 January 2025 Friday | Moderate rain |
4 ° C | 6 ° C | 3 ° C | % 85 | 1014mB | 89% | 2 | Sunrise:07:21 AM Sunset: 04:54 PM |
Moonrise:10:08 AM Moonset: 09:08 PM Moon Phase ( Waxing Crescent ) |
| 04 January 2025 Saturday | Overcast |
6 ° C | 8 ° C | 6 ° C | % 91 | 1009mB | 0% | 2 | Sunrise:07:21 AM Sunset: 04:54 PM |
Moonrise:10:34 AM Moonset: 10:18 PM Moon Phase ( Waxing Crescent ) |
| 05 January 2025 Sunday | Mist |
5 ° C | 9 ° C | 4 ° C | % 80 | 1016mB | 0% | 2 | Sunrise:07:21 AM Sunset: 04:55 PM |
Moonrise:10:59 AM Moonset: 11:29 PM Moon Phase ( Waxing Crescent ) |
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