Weather forecast for 10 daysWinchester, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- min.
- 37°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSSE 163°
- Humidity: 87%
- UV index: 0
- Sunrise: 7:14 am CDT
- Sunset: 6:19 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, sun-filled conditions are also expected to persist.
Dramatic temperature shifts from a high of an enjoyable 66.2°F to a low of an icy 37.4°F are predicted.
Tomorrow's maximum temperature is expected to reflect the standard October high of 64.2°F.
Sunrise will be at 7:15 am and sunset at 6:18 pm; tomorrow's daylight will last for 11h and 3min.
Dramatic temperature shifts from a high of an enjoyable 66.2°F to a low of an icy 37.4°F are predicted.
Tomorrow's maximum temperature is expected to reflect the standard October high of 64.2°F.
Sunrise will be at 7:15 am and sunset at 6:18 pm; tomorrow's daylight will last for 11h and 3min.
10-day overview
Daily temperatures
Warmest period: Saturday - Monday 79°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: tomorrow - Saturday 5%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- min.
- 37°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSSE 163°
- Humidity: 87%
- UV index: 0
- Sunrise: 7:14 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 10mphS 174°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 41°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSE 168°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 43°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSE 132°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 45°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphS 184°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSE 136°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 48°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSE 138°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSSE 158°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSW 200°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSSE 160°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:07 pm CDT
- details ▼
For the next ten days, a combination of sun-filled and cloudy weather is forecasted.
Rainfall is not predicted in Winchester in the upcoming days.
Temperature variation will be noticeable across the forecast period. Highs will range from 66.2°F to 78.8°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 37.4°F to 50°F.
With a maximum temperature of 78.8°F, Friday through next Sunday will be the warmest days in Winchester; Sunday will be the coldest day, with the highest temperature of 66.2°F.
Rainfall is not predicted in Winchester in the upcoming days.
Temperature variation will be noticeable across the forecast period. Highs will range from 66.2°F to 78.8°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 37.4°F to 50°F.
With a maximum temperature of 78.8°F, Friday through next Sunday will be the warmest days in Winchester; Sunday will be the coldest day, with the highest temperature of 66.2°F.
Updated: Oct 18, 2026 @ 04:39:54 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
Tomorrow, sunny skies are in store, with excellent visibility.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be in line with the average highest temperature of 64.2°F in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 47.3°F.
The maximum temperature will be in line with the average highest temperature of 64.2°F in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 47.3°F.
On Sunday, in Winchester, sunrise will be at 7:15 am and sunset at 6:18 pm (CDT).
In Winchester, tomorrow, there will be 11h and 3min of daylight.
