Weather Almanac: Port Lavaca, TX 77979

🗓️ Historical norms for March 2026

March avg. precipitation
🌧️ 2.94"
March days below freezing
📉 ≈0.0 days
Average March lows ≈54.4°F
USDA Zone
9b
Annual extreme lows 25°F to 30°F
Last Spring Frost (36°F)
🌷 Mar 8
First Fall Frost (36°F)
🍂 Nov 27
Sun. March 1  

🌅 6:51 a.m.

H: ≈69.3°F

L: ≈51.1°F

🌇 6:26 p.m.

Mon. March 2 Texas Independence Day  

🌅 6:50 a.m.

H: ≈69.5°F

L: ≈51.3°F

🌇 6:27 p.m.

Tue. March 3 🌕

🌅 6:49 a.m.

H: ≈69.7°F

L: ≈51.5°F

🌇 6:27 p.m.

Wed. March 4  

🌅 6:48 a.m.

H: ≈69.9°F

L: ≈51.7°F

🌇 6:28 p.m.

Thu. March 5  

🌅 6:47 a.m.

H: ≈70.1°F

L: ≈51.9°F

🌇 6:28 p.m.

Fri. March 6  

🌅 6:45 a.m.

H: ≈70.3°F

L: ≈52.1°F

🌇 6:29 p.m.

Sat. March 7  

🌅 6:44 a.m.

H: ≈70.5°F

L: ≈52.3°F

🌇 6:30 p.m.

Sun. March 8  

🌅 7:43 a.m.

H: ≈70.7°F

L: ≈52.6°F

🌇 7:30 p.m.

Mon. March 9  

🌅 7:42 a.m.

H: ≈70.9°F

L: ≈52.8°F

🌇 7:31 p.m.

Tue. March 10  

🌅 7:41 a.m.

H: ≈71.0°F

L: ≈53.0°F

🌇 7:32 p.m.

Wed. March 11 🌗

🌅 7:40 a.m.

H: ≈71.2°F

L: ≈53.2°F

🌇 7:32 p.m.

Thu. March 12  

🌅 7:39 a.m.

H: ≈71.4°F

L: ≈53.4°F

🌇 7:33 p.m.

Fri. March 13  

🌅 7:38 a.m.

H: ≈71.6°F

L: ≈53.7°F

🌇 7:33 p.m.

Sat. March 14  

🌅 7:37 a.m.

H: ≈71.8°F

L: ≈53.9°F

🌇 7:34 p.m.

Sun. March 15  

🌅 7:35 a.m.

H: ≈72.0°F

L: ≈54.1°F

🌇 7:34 p.m.

Mon. March 16  

🌅 7:34 a.m.

H: ≈72.2°F

L: ≈54.3°F

🌇 7:35 p.m.

Tue. March 17 Saint Patrick's Day  

🌅 7:33 a.m.

H: ≈72.4°F

L: ≈54.6°F

🌇 7:36 p.m.

Wed. March 18 🌑

🌅 7:32 a.m.

H: ≈72.6°F

L: ≈54.8°F

🌇 7:36 p.m.

Thu. March 19  

🌅 7:31 a.m.

H: ≈72.8°F

L: ≈55.0°F

🌇 7:37 p.m.

Fri. March 20 Spring Equinox  

🌅 7:30 a.m.

H: ≈73.1°F

L: ≈55.3°F

🌇 7:37 p.m.

Sat. March 21  

🌅 7:28 a.m.

H: ≈73.3°F

L: ≈55.5°F

🌇 7:38 p.m.

Sun. March 22  

🌅 7:27 a.m.

H: ≈73.5°F

L: ≈55.7°F

🌇 7:38 p.m.

Mon. March 23  

🌅 7:26 a.m.

H: ≈73.7°F

L: ≈56.0°F

🌇 7:39 p.m.

Tue. March 24  

🌅 7:25 a.m.

H: ≈73.9°F

L: ≈56.2°F

🌇 7:40 p.m.

Wed. March 25 🌓

🌅 7:24 a.m.

H: ≈74.1°F

L: ≈56.5°F

🌇 7:40 p.m.

Thu. March 26  

🌅 7:23 a.m.

H: ≈74.4°F

L: ≈56.7°F

🌇 7:41 p.m.

Fri. March 27  

🌅 7:22 a.m.

H: ≈74.6°F

L: ≈56.9°F

🌇 7:41 p.m.

Sat. March 28  

🌅 7:20 a.m.

H: ≈74.8°F

L: ≈57.2°F

🌇 7:42 p.m.

Sun. March 29 Palm Sunday  

🌅 7:19 a.m.

H: ≈75.0°F

L: ≈57.4°F

🌇 7:42 p.m.

Mon. March 30  

🌅 7:18 a.m.

H: ≈75.3°F

L: ≈57.7°F

🌇 7:43 p.m.

Tue. March 31 Cesar Chavez Day  

🌅 7:17 a.m.

H: ≈75.5°F

L: ≈57.9°F

🌇 7:43 p.m.


Temperature climatic data from weather station: PORT LAVACA (USC00417183)

Precipitation climatic data from weather station: PORT LAVACA (USC00417183)

Agricultural climatic data from weather station: POINT COMFORT (USC00417140)