Weather forecast for 10 daysWest Alton, MO
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSSE 159°
- Humidity: 57%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:18 pm CDT
- details ▼
On Sunday, in West Alton, conditions remain stable and sunny, with little cloud presence.
A high of an enjoyable 66.2°F during the day contrasts markedly with a low of a cold 39.2°F at night.
October's usual high of 65.5°F is predicted to be matched by the day’s maximum temperature.
Sunrise will be at 7:13 am and sunset at 6:18 pm; the daylight will last for 11h and 5min.
A high of an enjoyable 66.2°F during the day contrasts markedly with a low of a cold 39.2°F at night.
October's usual high of 65.5°F is predicted to be matched by the day’s maximum temperature.
Sunrise will be at 7:13 am and sunset at 6:18 pm; the daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 81°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: tomorrow 7%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSSE 159°
- Humidity: 57%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 43°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphSSE 153°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:14 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 45°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphESE 116°
- Humidity: 51%
- 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: 3mphSSE 159°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 46°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphENE 67°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 46°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSE 125°
- Humidity: 50%
- 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: 47%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSW 195°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSW 203°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 79°F
- 52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSE 156°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:06 pm CDT
- details ▼
Throughout the next ten days, a combination of dry and sunny and cloud-filled weather is forecasted.
Rain is not expected in West Alton in the upcoming period.
The temperature will vary considerably in the coming days. The temperature is expected to swing from 66.2°F up to 80.6°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 39.2°F to 51.8°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 66.2°F.
Rain is not expected in West Alton in the upcoming period.
The temperature will vary considerably in the coming days. The temperature is expected to swing from 66.2°F up to 80.6°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 39.2°F to 51.8°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 66.2°F.
Updated: Oct 18, 2026 @ 10:12:20 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 West Alton, clear skies and sunshine are anticipated.
Today, the maximum temperature will be 66.2°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 notably lower than the average low of 48.6°F.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be notably lower than the average low of 48.6°F.
On Sunday, in West Alton, sunrise will be at 7:13 am and sunset at 6:18 pm (CDT).
In West Alton, the length of the day today will be 11h and 5min.
