Alamo Beach has warm winters and warm summers
A typical July afternoon reaches 90°, a January night drops to 46°, and snow is almost unheard of.
A year in Alamo Beach at a glance
Each month’s typical high and low, and what it brings.
What stands out about Alamo Beach’s climate
Read from where Alamo Beach sits among Texas’s towns. The page puts what stands out first.
What a year in Alamo Beach feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
Warmer than it used to be
The last 30 years in Alamo Beach averaged 1.6° warmer than the 1900s. The biggest change is in February (+2.5°).
A bigger shift than in 73% of U.S. towns.
Change by month
Living with Alamo Beach’s climate
What the numbers mean for a garden, a driveway, a furnace and a free afternoon.
321 frost-free days. The last frost comes by Feb 1 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Dec 21.
About 0.0" in a normal winter.
About 77 days a year reach 90°, and July afternoons average 90°.
The nicest months are January, February, March, April, May, October, November and December.
Parks & trails →Normals are averages. Ice storms, nor’easters, floods and heat waves are on the natural hazards page.
Natural hazards →Rain and snow in Alamo Beach
September is the wettest month and February the driest. Rain or snow falls on about 87 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
No measurable snow in a normal year.
About 321 frost-free days a year
In half of years the last 32° night comes by February 1 and the first by December 21.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
How Alamo Beach compares
Against every U.S. town on TownTapestry, each counted once, with its place in Texas.
Alamo Beach weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 64° | 46° | 3.0" | 0 | 9 | 0 | 50° – 60° |
| February | 67° | 51° | 1.9" | 0 | 7 | 0 | 51° – 67° |
| March | 72° | 57° | 2.8" | 0 | 7 | 0 | 57° – 71° |
| April | 78° | 63° | 2.4" | 0 | 5 | 0 | 66° – 74° |
| May | 84° | 71° | 3.8" | 0 | 6 | 0 | 73° – 80° |
| June | 89° | 76° | 4.3" | 0 | 8 | 0 | 80° – 85° |
| July | 90° | 78° | 3.5" | 0 | 6 | 0 | 81° – 86° |
| August | 92° | 78° | 3.6" | 0 | 7 | 0 | 81° – 87° |
| September | 88° | 73° | 5.0" | 0 | 9 | 0 | 77° – 86° |
| October | 82° | 65° | 4.0" | 0 | 7 | 0 | 71° – 79° |
| November | 73° | 56° | 3.1" | 0 | 7 | 0 | 59° – 70° |
| December | 66° | 48° | 2.7" | 0 | 9 | 0 | 52° – 62° |
| Year | 79° | 64° | 40.1" | 0.0" | 87 | 0 |
Heating and cooling a home in Alamo Beach
24% of the work is heating, so air conditioning is the bigger bill.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. Source: NOAA station normals.
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 51° to 67°. June is the most reliable, staying within 5°.
Common questions about Alamo Beach’s climate
What is the coldest month in Alamo Beach?
January, with a typical high of 64° and a low of 46°.
What is the hottest month in Alamo Beach?
August, with a typical high of 92° and a low of 78°. About 77 days a year reach 90°.
How much snow does Alamo Beach get?
Almost none. A normal year brings 0.0 inches.
When is the first frost in Alamo Beach?
In half of years the first 32° night comes by December 21, and the last spring frost by February 1.
What is the rainiest month in Alamo Beach?
September, with 5.0 inches of rain and melted snow. The year totals 40 inches.
Neighbors talk weather
Gardens, snow, and the best days of the year in Alamo Beach.
Your answer becomes a post in Town Square.
Temperatures and rainfall come from NOAA’s gridded climate normals for Alamo Beach itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Pt Comfort, TX (6 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Today’s forecast: National Weather Service.