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Rio Grande City March Weather

Averages and records for weather in Rio Grande City, Texas in the month of March.

Typical Rio Grande City March Weather 1991–2020
Average daily high	82.3 °F
Average daily low	56.3 °F
Average monthly precipitation	1.1 inches
Average monthly snow	none
Daily chance of precipitation	14.3%
Daily chance of snow	0%

Rio Grande City March Weather Records 1892–2024
Highest temperature	108 °F	March 31, 1954
Lowest temperature	25 °F	March 31, 1987
Highest daily low	78 °F	March 31, 1905
Lowest daily high	38 °F	March 12, 1948
Hottest average high temperature	92.2 °F	1904
Coldest average high temperature	71.3 °F	1941
Most daily precipitation	2.7 inches	March 28, 1999
Most monthly precipitation	4.5 inches	2017
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
March 1	80.0	53.5	97	30
March 2	80.1	53.7	103	29
March 3	80.2	53.9	102	29
March 4	80.3	54.3	99	25
March 5	80.7	54.5	98	25
March 6	80.8	54.6	104	28
March 7	80.9	54.7	105	29
March 8	80.9	54.7	98	30
March 9	81.0	54.9	103	28
March 10	81.1	55.0	98	34
March 11	81.2	55.3	104	32
March 12	81.4	55.6	103	31
March 13	81.6	56.0	103	28
March 14	81.8	56.3	108	28
March 15	82.1	56.5	106	35
March 16	82.3	56.8	102	33
March 17	82.5	57.0	100	34
March 18	82.8	57.3	99	31
March 19	83.0	57.7	101	31
March 20	83.3	58.1	102	29
March 21	83.7	58.5	105	35
March 22	83.9	58.7	102	36
March 23	83.9	58.8	102	31
March 24	84.0	58.8	102	32
March 25	84.2	58.9	103	35
March 26	84.4	59.1	102	32
March 27	84.8	59.4	107	30
March 28	85.1	59.7	103	39
March 29	85.2	59.9	103	39
March 30	85.4	60.2	106	35
March 31	85.6	60.4	108	25

Weather Station Details

Years	Station	Coordinates
1892–2024	Rio Grande City	location