Weather forecast for 10 daysEast Alton, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSE 165°
- Humidity: 38%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:17 pm CDT
- details ▼
Today, on Sunday, October 18, sunny skies and pleasant visibility are expected.
The highest predicted temperature is an enjoyable 64.4°F, while the lowest temperature will be a wintry 39.2°F.
The anticipated daytime maximum should align with the typical October high of 65.3°F.
Sunrise was at 7:13 am and sunset will be at 6:17 pm; the daylight will last for 11h and 5min.
The highest predicted temperature is an enjoyable 64.4°F, while the lowest temperature will be a wintry 39.2°F.
The anticipated daytime maximum should align with the typical October high of 65.3°F.
Sunrise was at 7:13 am and sunset will be at 6:17 pm; the daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 81°C.
Coldest day: today 64°C.
Coldest day: today 64°C.
Chance of precipitation
Highest chance: tomorrow - Wednesday 6%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSE 165°
- Humidity: 38%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphSSE 160°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:14 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphESE 121°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 175°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphE 101°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSE 126°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSSE 151°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphSSW 199°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphSSW 200°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSSE 155°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:06 pm CDT
- details ▼
It is expected that a combination of dry and sunny and overcast weather is anticipated.
Rain is not predicted in East Alton in the upcoming period.
Significant changes in temperature are expected in the upcoming period. Highs will range from 64.4°F to 80.6°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
Expect the warmest day on next Sunday, with temperatures peaking at 80.6°F; today is the coldest day, with a maximum temperature of 64.4°F.
Rain is not predicted in East Alton in the upcoming period.
Significant changes in temperature are expected in the upcoming period. Highs will range from 64.4°F to 80.6°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
Expect the warmest day on next Sunday, with temperatures peaking at 80.6°F; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 17:04:19 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
Today, in East Alton, conditions remain stable and sunny, with little cloud presence.
Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 39.2°F.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be significantly lower than the average low of 48.7°F.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be significantly lower than the average low of 48.7°F.
On Sunday, in East Alton, sunrise was at 7:13 am and sunset will be at 6:17 pm (CDT).
In East Alton, the length of the day today will be 11h and 5min.
