Climate San Marcos - Texas

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	62	66	73	80	86	91
Average low in ºF Av. low Lo	39	42	49	57	65	72
Av. precipitation in inch Av. precip. Pre.	2.06	1.92	2.48	2.72	4.13	4.64

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	94	96	90	82	72	63
Average low in ºF Av. low Lo	74	74	68	58	49	40
Av. precipitation in inch Av. precip. Pre.	2.50	2.19	3.42	4.33	3.05	2.29

San Marcos Climate Graph - Texas Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch
1 Jan	61.7	38.4	0.08	0.08
2 Jan	61.7	38.4	0.16	0.16
3 Jan	61.7	38.4	0.24	0.24
4 Jan	61.7	38.3	0.31	0.31
5 Jan	61.7	38.3	0.35	0.35
6 Jan	61.7	38.3	0.43	0.43
7 Jan	61.8	38.3	0.51	0.51
8 Jan	61.8	38.3	0.55	0.55
9 Jan	61.8	38.3	0.63	0.63
10 Jan	61.9	38.3	0.71	0.71
11 Jan	61.9	38.4	0.75	0.75
12 Jan	62.0	38.4	0.83	0.83

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Jul	81.0	69.1	-	-	-
25 Jul	93.0	-	-	-	-
26 Jul	-	64.9	-	-	-
27 Jul	93.9	68.0	-	-	-

	Jul 19	Normal
Average high temperature Av. high temp.	89.3 ºF	62 ºF
Average low temperature Av. low temp.	67.3 ºF	39 ºF
Total precipitation Total precip.	- inch	2.06 inch
Total snowfall Total snowfall	- inch	0 inch

Highest max temperature Highest max temp.	93.9 ºF	-
Lowest max temperature Lowest max temp.	81.0 ºF	-
Highest min temperature Highest min temp.	69.1 ºF	-
Lowest min temperature Lowest min temp.	64.9 ºF	-

Past weather July 2019 incomplete - Missing data

Station Data

Monthly averages San Marcos
Longitude: -97.863, Latitude: 29.8927
Average weather San Marcos, TX - 78666

Monthly: 1991-2020 normals
History: 2007-2019

Abbreviations

Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...