Home /United States /Grayslake Weather
Grayslake weather
Current conditions and a 14-day forecast for Grayslake, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
31°C
Clear sky · feels 34°C
Humidity
48%
relative humidity
Wind
11 km/h
10m wind speed
Chance of rain
1%
today
Next 24 hours in Grayslake
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 1pm | Clear sky | 31°C | 0% |
| 2pm | Clear sky | 31°C | 0% |
| 3pm | Clear sky | 31°C | 0% |
| 4pm | Clear sky | 31°C | 0% |
| 5pm | Clear sky | 31°C | 0% |
| 6pm | Clear sky | 30°C | 0% |
| 7pm | Clear sky | 29°C | 0% |
| 8pm | Clear sky | 27°C | 0% |
| 9pm | Clear sky | 25°C | 1% |
| 10pm | Clear sky | 24°C | 1% |
| 11pm | Clear sky | 23°C | 1% |
| 12am | Clear sky | 23°C | 1% |
| 1am | Clear sky | 22°C | 1% |
| 2am | Clear sky | 22°C | 1% |
| 3am | Overcast | 21°C | 1% |
| 4am | Clear sky | 21°C | 3% |
| 5am | Clear sky | 21°C | 2% |
| 6am | Clear sky | 21°C | 4% |
| 7am | Clear sky | 24°C | 6% |
| 8am | Clear sky | 27°C | 2% |
| 9am | Clear sky | 31°C | 1% |
| 10am | Clear sky | 33°C | 1% |
| 11am | Mainly clear | 33°C | 1% |
| 12pm | Mainly clear | 34°C | 4% |
14-day forecast for Grayslake
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Overcast | 31° / 22° | 1% |
| Fri, Jul 17 | Overcast | 35° / 21° | 22% |
| Sat, Jul 18 | Overcast | 33° / 22° | 61% |
| Sun, Jul 19 | Overcast | 28° / 19° | 3% |
| Mon, Jul 20 | Slight rain showers | 30° / 19° | 43% |
| Tue, Jul 21 | Violent rain showers | 27° / 15° | 43% |
| Wed, Jul 22 | Mainly clear | 24° / 11° | 9% |
| Thu, Jul 23 | Overcast | 26° / 15° | 6% |
| Fri, Jul 24 | Mainly clear | 27° / 16° | 8% |
| Sat, Jul 25 | Moderate drizzle | 24° / 15° | 13% |
| Sun, Jul 26 | Partly cloudy | 23° / 14° | 12% |
| Mon, Jul 27 | Light drizzle | 22° / 13° | 35% |
| Tue, Jul 28 | Slight rain showers | 31° / 18° | 31% |
| Wed, Jul 29 | Light drizzle | 35° / 22° | 14% |
Want more sun and moon detail for Grayslake? Use the sun calculator or moon calculator and search for Grayslake. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Grayslake today?
Current conditions and today's forecast for Grayslake, 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 Grayslake's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Grayslake's climate page rather than this live forecast.