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Glen Carbon weather
Current conditions and a 14-day forecast for Glen Carbon, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
31°C
Clear sky · feels 36°C
Humidity
53%
relative humidity
Wind
5 km/h
10m wind speed
Chance of rain
3%
today
Next 24 hours in Glen Carbon
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 11am | Clear sky | 31°C | 0% |
| 12pm | Clear sky | 32°C | 0% |
| 1pm | Clear sky | 33°C | 0% |
| 2pm | Clear sky | 34°C | 1% |
| 3pm | Clear sky | 34°C | 1% |
| 4pm | Clear sky | 34°C | 2% |
| 5pm | Clear sky | 34°C | 1% |
| 6pm | Clear sky | 33°C | 1% |
| 7pm | Clear sky | 32°C | 2% |
| 8pm | Clear sky | 30°C | 2% |
| 9pm | Clear sky | 29°C | 2% |
| 10pm | Clear sky | 28°C | 3% |
| 11pm | Clear sky | 27°C | 3% |
| 12am | Clear sky | 26°C | 2% |
| 1am | Clear sky | 26°C | 2% |
| 2am | Clear sky | 25°C | 3% |
| 3am | Clear sky | 25°C | 4% |
| 4am | Clear sky | 24°C | 5% |
| 5am | Clear sky | 24°C | 6% |
| 6am | Clear sky | 24°C | 6% |
| 7am | Clear sky | 25°C | 7% |
| 8am | Clear sky | 27°C | 7% |
| 9am | Clear sky | 29°C | 6% |
| 10am | Mainly clear | 31°C | 11% |
14-day forecast for Glen Carbon
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Mainly clear | 34° / 22° | 3% |
| Thu, Jul 16 | Moderate rain showers | 33° / 24° | 31% |
| Fri, Jul 17 | Thunderstorm | 32° / 23° | 51% |
| Sat, Jul 18 | Overcast | 34° / 23° | 14% |
| Sun, Jul 19 | Thunderstorm with hail | 32° / 24° | 8% |
| Mon, Jul 20 | Light drizzle | 35° / 23° | 7% |
| Tue, Jul 21 | Slight rain showers | 29° / 19° | 8% |
| Wed, Jul 22 | Overcast | 27° / 16° | 5% |
| Thu, Jul 23 | Light drizzle | 35° / 20° | 6% |
| Fri, Jul 24 | Light drizzle | 32° / 22° | 10% |
| Sat, Jul 25 | Overcast | 23° / 15° | 15% |
| Sun, Jul 26 | Dense drizzle | 15° / 12° | 19% |
| Mon, Jul 27 | Moderate rain showers | 16° / 13° | 24% |
| Tue, Jul 28 | Light drizzle | 19° / 16° | 35% |
Want more sun and moon detail for Glen Carbon? Use the sun calculator or moon calculator and search for Glen Carbon. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Glen Carbon today?
Current conditions and today's forecast for Glen Carbon, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Glen Carbon's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Glen Carbon's climate page rather than this live forecast.