Alamo, TX weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Alamo now
Loading the National Weather Service forecast…
Alamo weather by the hour
Alamo weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Alamo.
This week in Alamo
Sunrise, sunset and moon in Alamo
What is the weather usually like in Alamo?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 99°F average high
- Januarycoldest month · 49°F average low
- 18.7 inprecipitation per year · 475 mm
- 0.1 insnowfall per year · 0 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Alamo: February–March and November–December, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MCALLEN, TX US (USC00415701), adjusted for the elevation of Alamo.
Alamo weather month by month
Sunrise and sunset in Alamo through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:20 AM | 6:03 PM | 10 h 43 min |
| February | 7:06 AM | 6:26 PM | 11 h 20 min |
| March | 7:40 AM | 7:42 PM | 12 h 2 min |
| April | 7:07 AM | 7:57 PM | 12 h 49 min |
| May | 6:44 AM | 8:13 PM | 13 h 28 min |
| June | 6:38 AM | 8:27 PM | 13 h 48 min |
| July | 6:48 AM | 8:28 PM | 13 h 39 min |
| August | 7:03 AM | 8:09 PM | 13 h 5 min |
| September | 7:17 AM | 7:37 PM | 12 h 20 min |
| October | 7:30 AM | 7:05 PM | 11 h 35 min |
| November | 6:49 AM | 5:44 PM | 10 h 54 min |
| December | 7:11 AM | 5:44 PM | 10 h 33 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Alamo?
Alamo has a hot semi-arid climate. The warmest month is August, with an average high of 99°F (37°C), and the coldest is January, with average lows of 49°F (10°C).
It gets about 18.7 inches (475 mm) of precipitation a year. The wettest month is September and the driest is December.
The best time to visit Alamo is February–March and November–December. At 98 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 Alamo
Weather in towns near Alamo
Questions about the weather in Alamo
What is the hottest month in Alamo?
August, with an average high of 99°F (37°C).
What is the coldest month in Alamo?
January, with an average low of 49°F (10°C).
How much does it rain in Alamo?
About 18.7 inches (475 mm) a year; the wettest month is September.
Does it snow in Alamo?
Rarely: less than an inch in an average year.
When is the best time to visit Alamo?
February–March and November–December, when temperatures are most pleasant and rainy days are fewer.
What climate does Alamo have?
Hot semi-arid (Köppen BSh).
What is the weather like in Alamo in November?
Highs average 80°F and lows 57°F, with about 1.1 inches of precipitation.
What time is sunrise in Alamo?
Around 6:49 AM in mid-November, and sunset around 5:44 PM. Today’s exact times are shown above.
Where does this Alamo weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Alamo.
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