Saint Charles County (O'Fallon)
Today
Today weather in Saint Charles County
Monday, August 25th, 2025
24°
Overcast
Saint Charles County will experience a pleasantly warm today, reaching temperatures of up to 23 °F and cooling to about 13 °F in the evening. Gentle breezes are expected across Saint Charles County Today, with speeds reaching around 15 km/h.
24° / 13°
Temp
0%
Rain
15 km/h
Wind
66%
Humidity
Saint Charles County Weather Pages
Saint Charles County hourly forecast for today
Scroll right to see more weather forecasts for Saint Charles County today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:25 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:43 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | |  |  |  |  |  |  | | | | | | | | | | | |  | | | | | Next |
| temperatures | 16.1° | 15.3° | 14.5° | 14.3° | 14.4° | 14.1° | 13.7° | Sunrise | 14.8° | 16.2° | 17.6° | 19.2° | 21.2° | 22.4° | 22.8° | 22.9° | 22.8° | 22.9° | 22.3° | 21.6° | 20.6° | Sunset | 19.9° | 19.1° | 18.5° | 17.4° | |
| feels like | 16.1° | 15° | 14.2° | 14.1° | 14.4° | 14.2° | 13.6° | 14.7° | 16.2° | 17.6° | 19.2° | 21.2° | 23.5° | 24.1° | 24.4° | 24.5° | 24.5° | 24.5° | 21.6° | 20.6° | 19.9° | 19.1° | 18.5° | 17.4° | |||
| wind speed | 7 km/h | 9 km/h | 9 km/h | 8 km/h | 9 km/h | 9 km/h | 9 km/h | 8 km/h | 9 km/h | 15 km/h | 14 km/h | 15 km/h | 15 km/h | 13 km/h | 13 km/h | 13 km/h | 13 km/h | 12 km/h | 12 km/h | 8 km/h | 8 km/h | 10 km/h | 10 km/h | 10 km/h | |||
| wind degree | 338° | 334° | 344° | 339° | 335° | 326° | 336° | 339° | 337° | 347° | 351° | 354° | 349° | 344° | 341° | 339° | 328° | 313° | 304° | 302° | 330° | 14° | 29° | 23° | |||
| wind direction | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | NNW | NNW | NNW | NNW | NW | NW | WNW | NNW | NNE | NNE | NNE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 72% | 75% | 77% | 78% | 91% | 88% | 92% | 92% | 83% | 75% | 71% | 63% | 51% | 48% | 47% | 40% | 47% | 47% | 51% | 58% | 56% | 58% | 59% | 61% | |||
| dew point | 10.9° | 10.8° | 10.5° | 10° | 12.6° | 12.6° | 12.5° | 12° | 12.9° | 13.1° | 13.5° | 13.5° | 12.7° | 12° | 11.2° | 11.2° | 11.1° | 11.1° | 11.1° | 12.3° | 10.8° | 10.6° | 10.3° | 10.1° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 2% | 0% | 0% | 0% | 93% | 65% | 31% | 21% | 38% | 54% | 47% | 16% | 10% | 22% | 99% | 50% | 100% | 100% | 100% | 100% | 85% | 70% | 49% | 31% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.7 | 1.9 | 3.6 | 5.6 | 7.5 | 8.1 | 7.7 | 6 | 3.8 | 1.8 | 0.6 | 0.1 | 0 | 0 | 0 | 0 |
Weather in Saint Charles County today
temperatures
24 °F
rain
0 mm
wind
15 km/h
UV
Low
Saint Charles County daylight overview ☀️
Today in Saint Charles County, The sun rises at 06:25 and sets at 19:43, giving a total daylight duration of 13 hours and 18 minutes.
Quick links
More Saint Charles County weather pages
What to wear today in Saint Charles County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Saint Charles County forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather today in Saint Charles County - FAQ
What is the maximum temperature for today in Saint Charles County?
The maximum temperature for today in Saint Charles County is expected to be 24° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Saint Charles County? 🌧️
No, there is no significant chance of rain in Saint Charles County today. It should be a dry day.
What will be the wind speed today in Saint Charles County? 🌀
The wind in Saint Charles County is expected to blow at 15 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Saint Charles County today?
Given the forecast of 24 °F with a 0% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Saint Charles County today.
What is the sunrise and sunset time for Saint Charles County today?
The sun is expected to rise at 06:25 and set at 19:43 in Saint Charles County.
How accurate is the weather forecast Saint Charles County today? ✅
Saint Charles County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Saint Charles County?Get accurate weather forecasts for Saint Charles County, located at latitude 38.811 and longitude -90.7. Stay updated with localized weather information tailored for Saint Charles County.
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