Alton, TX weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Alton now
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Alton weather by the hour
Alton weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Alton.
This week in Alton
Sunrise, sunset and moon in Alton
What is the weather usually like in Alton?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 97°F average high
- Januarycoldest month · 47°F average low
- 20.2 inprecipitation per year · 512 mm
- 0.2 insnowfall per year · 1 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Alton: February–March and November–December, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LA JOYA, TX US (USC00414911), adjusted for the elevation of Alton.
Alton weather month by month
Sunrise and sunset in Alton through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:21 AM | 6:04 PM | 10 h 43 min |
| February | 7:07 AM | 6:27 PM | 11 h 19 min |
| March | 7:40 AM | 7:43 PM | 12 h 2 min |
| April | 7:08 AM | 7:58 PM | 12 h 49 min |
| May | 6:45 AM | 8:14 PM | 13 h 28 min |
| June | 6:39 AM | 8:28 PM | 13 h 49 min |
| July | 6:49 AM | 8:29 PM | 13 h 40 min |
| August | 7:04 AM | 8:10 PM | 13 h 6 min |
| September | 7:17 AM | 7:38 PM | 12 h 20 min |
| October | 7:31 AM | 7:06 PM | 11 h 35 min |
| November | 6:50 AM | 5:44 PM | 10 h 53 min |
| December | 7:12 AM | 5:44 PM | 10 h 32 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Alton?
Alton has a hot semi-arid climate. The warmest month is August, with an average high of 97°F (36°C), and the coldest is January, with average lows of 47°F (8°C).
It gets about 20.2 inches (512 mm) of precipitation a year. The wettest month is September and the driest is January.
The best time to visit Alton is February–March and November–December. At 161 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Alton
Weather in towns near Alton
Questions about the weather in Alton
What is the hottest month in Alton?
August, with an average high of 97°F (36°C).
What is the coldest month in Alton?
January, with an average low of 47°F (8°C).
How much does it rain in Alton?
About 20.2 inches (512 mm) a year; the wettest month is September.
Does it snow in Alton?
Rarely: less than an inch in an average year.
When is the best time to visit Alton?
February–March and November–December, when temperatures are most pleasant and rainy days are fewer.
What climate does Alton have?
Hot semi-arid (Köppen BSh).
What is the weather like in Alton in November?
Highs average 78°F and lows 55°F, with about 1.1 inches of precipitation.
What time is sunrise in Alton?
Around 6:50 AM in mid-November, and sunset around 5:44 PM. Today’s exact times are shown above.
Where does this Alton weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Alton.
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