Weather forecast for tomorrowAlton, TX
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 79°F
- 63°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphN 356°
- Humidity: 42%
- UV index: 6
- Sunrise: 7:34 am CDT
- Sunset: 7:02 pm CDT
- details ▼
Tomorrow, in Alton, a dense overcast layer will shape the day’s outlook.
The maximum temperature will be a moderately hot 78.8°F, while the minimum forecasted temperature is an enjoyable 62.6°F.
The expected high is lower and consistent with November's normal of 77.4°F rather than October's.
Sunrise will be at 7:34 am and sunset at 7:02 pm; tomorrow's daylight will last for 11h and 28min.
The maximum temperature will be a moderately hot 78.8°F, while the minimum forecasted temperature is an enjoyable 62.6°F.
The expected high is lower and consistent with November's normal of 77.4°F rather than October's.
Sunrise will be at 7:34 am and sunset at 7:02 pm; tomorrow's daylight will last for 11h and 28min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 77°C.
Coldest period: 3 am - 6 am 57°C.
Coldest period: 3 am - 6 am 57°C.
Chance of precipitation
Highest chance: 12 am - 9 pm 0%.
Hourly weather forecast
- 12 am
- 61°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphN 351°
- Humidity: 47%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 59°F
- Feels like:57°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNW 344°
- Humidity: 49%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNW 339°
- Humidity: 51%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNW 338°
- Humidity: 53%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:34 am
- 8 am
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNW 339°
- Humidity: 56%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNNW 345°
- Humidity: 46%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 72°F
- Feels like:72°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphN 354°
- Humidity: 38%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 77°F
- Feels like:77°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphN 350°
- Humidity: 36%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 77°F
- Feels like:77°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphN 11°
- Humidity: 36%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 6 pm
- 77°F
- Feels like:77°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 40°
- Humidity: 39%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 7:02 pm
- 8 pm
- 72°F
- Feels like:72°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 52°
- Humidity: 49%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 70°F
- Feels like:70°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNE 50°
- Humidity: 60%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of overcast and sun-filled weather is forecasted.
The temperature will vary between the lowest temperature of 57.2°F and the highest temperature of 77°F. The warmest part of the day will be from 2 pm to 6 pm.
The forecasted high is more close to November's typical maximum of 77.4°F than the usual for October. The minimum temperature tomorrow will be also more alike with November's average low of 61.3°F than October's average of 70.7°F.
The temperature will vary between the lowest temperature of 57.2°F and the highest temperature of 77°F. The warmest part of the day will be from 2 pm to 6 pm.
The forecasted high is more close to November's typical maximum of 77.4°F than the usual for October. The minimum temperature tomorrow will be also more alike with November's average low of 61.3°F than October's average of 70.7°F.
Updated: Oct 17, 2026 @ 14:26:06 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 Sunday, in Alton, limited brightness is expected due to persistent clouds.
Tomorrow, the maximum temperature will be 78.8°F, while the minimum temperature will be 62.6°F.
Tomorrow, the highest temperature will be moderately lower than the average maximum temperature in October. The lowest temperature tomorrow will be also relatively lower than the average low temperature.
Tomorrow, the highest temperature will be moderately lower than the average maximum temperature in October. The lowest temperature tomorrow will be also relatively lower than the average low temperature.
On Sunday, in Alton, sunrise will be at 7:34 am and sunset at 7:02 pm (CDT).
In Alton, the length of the day tomorrow will be 11h and 28min.
