Alamo, TX Weather

Alamo, TX climate is hot during summer when temperatures tend to be in the 80's and mild during winter when temperatures tend to be in the 60's.

The warmest month of the year is August with an average maximum temperature of 96.40 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 50.30 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 21 degrees Fahrenheit, and moderate during winter with an average difference of 20 degrees Fahrenheit.

The annual average precipitation at Alamo is 22.96 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is September with an average rainfall of 4.08 Inches.

Weather Data

Current Conditions

(Updated: 9:53 PM CST SUN NOV 22 2009)

Fair, 65°F	Humidity: 78%	Dewpoint: 58°F
	Wind Speed: SE 6.9 MPH (6 KT)	Heat Index: 65°F
	Barometer: 30.01 in.	Wind Chill: 65°F

Weather Forecast

(Generated: 7:15 PM CST SUN NOV 22 2009)

		Tonight: Mostly clear in the evening then becoming partly cloudy. Areas of fog through the night. Lows in the upper 50s. Southeast winds around 10 mph in the evening becoming light.
	Lo: 59°F
	Hi: 81°F	Monday: Partly cloudy in the morning then becoming mostly cloudy. Areas of fog in the morning. Highs in the lower 80s. Light winds becoming southeast 15 to 20 mph in the late morning and early afternoon Decreasing to around 10 mph.
	Lo: 65°F
	Hi: 75°F	Tuesday: Breezy. Chance of showers and thunderstorms in the morning...Then showers and thunderstorms likely in the afternoon. Highs in the mid 70s. North winds 10 to 15 mph increasing to around 25 mph late in the afternoon. Chance of rain 60 percent.
	Lo: 55°F
	Hi: 70°F	Wednesday: Partly cloudy in the morning then clearing. Highs around 70.
	Lo: 49°F
	Hi: 71°F	Thanksgiving day: Sunny in the morning then becoming partly cloudy. Highs in the lower 70s.
	Lo: 49°F
	Hi: 75°F	Friday: Mostly cloudy. Lows in the upper 40s. Highs in the mid 70s.
	Lo: 55°F
	Hi: 75°F	Saturday: Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
	Lo: 55°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Crescent Moon	Civil Twilight: 6:31 AM CST	Sunrise: 6:55 AM CST
		Sunset: 5:40 PM CST	Civil Twilight: 6:05 PM CST

Normal Climate

Normal Temperatures

(MCALLEN MILLER INTL AP Weather station, 6.65 miles from Alamo)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	69.9	74.1	81.4	85.9	90.0	94.0	96.1	96.4	92.3	86.3	78.1	71.4	84.7
Mean °F	60.1	63.8	70.8	75.8	80.9	84.5	85.9	86.1	82.7	76.4	68.4	61.6	74.8
Min °F	50.3	53.5	60.2	65.7	71.8	74.9	75.7	75.8	73.1	66.4	58.6	51.8	64.8

Normal Precipitation