Weather forecast for 10 daysHarvey, IL
Weather forecast for the weekend
Saturday Oct 17, 2026
- 57°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSW 226°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:05 am CDT
- Sunset: 6:06 pm CDT
- details ▼
Today, in Harvey, skies are expected to be clear and full of sunshine.
The temperature is anticipated to vary between a mild 57.2°F and an icy 39.2°F.
Today, the maximum temperature is predicted to be a couple of degrees lower than the common October peak of 61.2°F.
Sunrise was at 7:05 am and sunset will be at 6:06 pm; the daylight will last for 11h and 1min.
The temperature is anticipated to vary between a mild 57.2°F and an icy 39.2°F.
Today, the maximum temperature is predicted to be a couple of degrees lower than the common October peak of 61.2°F.
Sunrise was at 7:05 am and sunset will be at 6:06 pm; the daylight will last for 11h and 1min.
Sunday Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphSSW 203°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:06 am CDT
- Sunset: 6:05 pm CDT
- details ▼
On Sunday, October 18, the outlook remains bright and sunny.
A temperature range of an enjoyable 64.4°F to an icy 39.2°F is expected.
October's usual high of 61.2°F is predicted to be matched by the day’s maximum temperature.
Sunrise will be at 7:06 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 59min.
A temperature range of an enjoyable 64.4°F to an icy 39.2°F is expected.
October's usual high of 61.2°F is predicted to be matched by the day’s maximum temperature.
Sunrise will be at 7:06 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 73°C.
Coldest day: today 57°C.
Coldest day: today 57°C.
Chance of precipitation
Highest chance: Monday 26.10. 8%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 57°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSW 226°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:05 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphSSW 203°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:06 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphS 189°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphESE 122°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphS 179°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSE 137°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 46°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphESE 112°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphSE 137°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:13 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphSSW 193°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:14 am CDT
- Sunset: 5:54 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 52°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNNE 24°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:53 pm CDT
- details ▼
Across the following ten days, primarily dry and sunny and occasionally cloudy weather is forecasted.
Rain is not anticipated in Harvey in the upcoming days.
Noticeable swings in temperature are expected over the next several days. Forecast highs will fluctuate between 57.2°F and 73.4°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 39.2°F and 51.8°F.
Next Sunday will be the warmest day, with a maximum temperature of 73.4°F; today is the coldest day, with a maximum temperature of 57.2°F.
Rain is not anticipated in Harvey in the upcoming days.
Noticeable swings in temperature are expected over the next several days. Forecast highs will fluctuate between 57.2°F and 73.4°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 39.2°F and 51.8°F.
Next Sunday will be the warmest day, with a maximum temperature of 73.4°F; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 15:14:46 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Saturday, in Harvey, expect bright skies and plenty of sunshine.
Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 39.2°F.
Today, the highest temperature will be relatively lower than the average maximum temperature in October. Today, the lowest temperature will be also a few degrees lower than the average low temperature.
Today, the highest temperature will be relatively lower than the average maximum temperature in October. Today, the lowest temperature will be also a few degrees lower than the average low temperature.
On Saturday, in Harvey, sunrise was at 7:05 am and sunset will be at 6:06 pm (CDT).
In Harvey, the length of the day today will be 11h and 1min.
Tomorrow, in Harvey, sunny and dry conditions are anticipated.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be in line with the average highest temperature of 61.2°F in October. The lowest temperature tomorrow will be slightly cooler than the average low temperature.
The maximum temperature will be in line with the average highest temperature of 61.2°F in October. The lowest temperature tomorrow will be slightly cooler than the average low temperature.
On Sunday, in Harvey, sunrise will be at 7:06 am and sunset at 6:05 pm (CDT).
In Harvey, the length of the day tomorrow will be 10h and 59min.





