Weather Almanac: Mcallen, TX 78504

🗓️ Historical norms for March 2026

March avg. precipitation
🌧️ 1.10"
March days below freezing
📉 ≈0.0 days
Average March lows ≈56.6°F
USDA Zone
10a
Annual extreme lows 30°F to 35°F
Last Spring Frost (36°F)
🌷 Feb 11
First Fall Frost (36°F)
🍂 Dec 11
Sun. March 1  

🌅 6:56 a.m.

H: ≈76.6°F

L: ≈53.3°F

🌇 6:34 p.m.

Mon. March 2 Texas Independence Day  

🌅 6:55 a.m.

H: ≈76.9°F

L: ≈53.5°F

🌇 6:34 p.m.

Tue. March 3 🌕

🌅 6:54 a.m.

H: ≈77.1°F

L: ≈53.7°F

🌇 6:35 p.m.

Wed. March 4  

🌅 6:53 a.m.

H: ≈77.3°F

L: ≈53.8°F

🌇 6:36 p.m.

Thu. March 5  

🌅 6:52 a.m.

H: ≈77.6°F

L: ≈54.0°F

🌇 6:36 p.m.

Fri. March 6  

🌅 6:51 a.m.

H: ≈77.8°F

L: ≈54.2°F

🌇 6:37 p.m.

Sat. March 7  

🌅 6:50 a.m.

H: ≈78.1°F

L: ≈54.4°F

🌇 6:37 p.m.

Sun. March 8  

🌅 7:49 a.m.

H: ≈78.3°F

L: ≈54.6°F

🌇 7:38 p.m.

Mon. March 9  

🌅 7:48 a.m.

H: ≈78.5°F

L: ≈54.8°F

🌇 7:38 p.m.

Tue. March 10  

🌅 7:47 a.m.

H: ≈78.8°F

L: ≈55.0°F

🌇 7:39 p.m.

Wed. March 11 🌗

🌅 7:46 a.m.

H: ≈79.0°F

L: ≈55.3°F

🌇 7:39 p.m.

Thu. March 12  

🌅 7:45 a.m.

H: ≈79.2°F

L: ≈55.5°F

🌇 7:40 p.m.

Fri. March 13  

🌅 7:44 a.m.

H: ≈79.5°F

L: ≈55.7°F

🌇 7:40 p.m.

Sat. March 14  

🌅 7:43 a.m.

H: ≈79.7°F

L: ≈56.0°F

🌇 7:41 p.m.

Sun. March 15  

🌅 7:42 a.m.

H: ≈79.9°F

L: ≈56.2°F

🌇 7:41 p.m.

Mon. March 16  

🌅 7:41 a.m.

H: ≈80.1°F

L: ≈56.4°F

🌇 7:42 p.m.

Tue. March 17 Saint Patrick's Day  

🌅 7:39 a.m.

H: ≈80.3°F

L: ≈56.7°F

🌇 7:42 p.m.

Wed. March 18 🌑

🌅 7:38 a.m.

H: ≈80.5°F

L: ≈56.9°F

🌇 7:43 p.m.

Thu. March 19  

🌅 7:37 a.m.

H: ≈80.8°F

L: ≈57.2°F

🌇 7:43 p.m.

Fri. March 20 Spring Equinox  

🌅 7:36 a.m.

H: ≈81.0°F

L: ≈57.5°F

🌇 7:44 p.m.

Sat. March 21  

🌅 7:35 a.m.

H: ≈81.2°F

L: ≈57.7°F

🌇 7:44 p.m.

Sun. March 22  

🌅 7:34 a.m.

H: ≈81.4°F

L: ≈58.0°F

🌇 7:45 p.m.

Mon. March 23  

🌅 7:33 a.m.

H: ≈81.5°F

L: ≈58.3°F

🌇 7:45 p.m.

Tue. March 24  

🌅 7:32 a.m.

H: ≈81.7°F

L: ≈58.5°F

🌇 7:46 p.m.

Wed. March 25 🌓

🌅 7:31 a.m.

H: ≈81.9°F

L: ≈58.8°F

🌇 7:46 p.m.

Thu. March 26  

🌅 7:30 a.m.

H: ≈82.1°F

L: ≈59.1°F

🌇 7:47 p.m.

Fri. March 27  

🌅 7:29 a.m.

H: ≈82.3°F

L: ≈59.4°F

🌇 7:47 p.m.

Sat. March 28  

🌅 7:28 a.m.

H: ≈82.5°F

L: ≈59.6°F

🌇 7:48 p.m.

Sun. March 29 Palm Sunday  

🌅 7:27 a.m.

H: ≈82.6°F

L: ≈59.9°F

🌇 7:48 p.m.

Mon. March 30  

🌅 7:25 a.m.

H: ≈82.8°F

L: ≈60.2°F

🌇 7:49 p.m.

Tue. March 31 Cesar Chavez Day  

🌅 7:24 a.m.

H: ≈83.0°F

L: ≈60.4°F

🌇 7:49 p.m.


Temperature climatic data from weather station: EDINBURG (USC00412758)

Precipitation climatic data from weather station: EDINBURG (USC00412758)

Agricultural climatic data from weather station: MCALLEN MILLER INTL AP (USW00012959)