Weather Almanac: Yountville, CA 94599

🗓️ Historical norms for March 2026

March avg. precipitation
🌧️ 4.76"
March days below freezing
📉 ≈0.9 days
Average March lows ≈41.6°F
USDA Zone
9b
Annual extreme lows 25°F to 30°F
Last Spring Frost (36°F)
🌷 Apr 10
First Fall Frost (36°F)
🍂 Nov 8
Sun. March 1  

🌅 6:41 a.m.

H: ≈65.4°F

L: ≈41.0°F

🌇 6:02 p.m.

Mon. March 2  

🌅 6:39 a.m.

H: ≈65.5°F

L: ≈41.1°F

🌇 6:03 p.m.

Tue. March 3 🌕

🌅 6:38 a.m.

H: ≈65.6°F

L: ≈41.2°F

🌇 6:04 p.m.

Wed. March 4  

🌅 6:36 a.m.

H: ≈65.7°F

L: ≈41.3°F

🌇 6:05 p.m.

Thu. March 5  

🌅 6:35 a.m.

H: ≈65.8°F

L: ≈41.4°F

🌇 6:06 p.m.

Fri. March 6  

🌅 6:33 a.m.

H: ≈65.9°F

L: ≈41.5°F

🌇 6:07 p.m.

Sat. March 7  

🌅 6:32 a.m.

H: ≈66.0°F

L: ≈41.6°F

🌇 6:08 p.m.

Sun. March 8  

🌅 7:30 a.m.

H: ≈66.1°F

L: ≈41.6°F

🌇 7:09 p.m.

Mon. March 9  

🌅 7:29 a.m.

H: ≈66.2°F

L: ≈41.7°F

🌇 7:10 p.m.

Tue. March 10  

🌅 7:27 a.m.

H: ≈66.2°F

L: ≈41.7°F

🌇 7:11 p.m.

Wed. March 11 🌗

🌅 7:26 a.m.

H: ≈66.3°F

L: ≈41.8°F

🌇 7:12 p.m.

Thu. March 12  

🌅 7:24 a.m.

H: ≈66.4°F

L: ≈41.8°F

🌇 7:13 p.m.

Fri. March 13  

🌅 7:23 a.m.

H: ≈66.5°F

L: ≈41.8°F

🌇 7:14 p.m.

Sat. March 14  

🌅 7:21 a.m.

H: ≈66.5°F

L: ≈41.8°F

🌇 7:15 p.m.

Sun. March 15  

🌅 7:20 a.m.

H: ≈66.6°F

L: ≈41.8°F

🌇 7:16 p.m.

Mon. March 16  

🌅 7:18 a.m.

H: ≈66.7°F

L: ≈41.8°F

🌇 7:17 p.m.

Tue. March 17 Saint Patrick's Day  

🌅 7:17 a.m.

H: ≈66.7°F

L: ≈41.8°F

🌇 7:18 p.m.

Wed. March 18 🌑

🌅 7:15 a.m.

H: ≈66.8°F

L: ≈41.8°F

🌇 7:19 p.m.

Thu. March 19  

🌅 7:14 a.m.

H: ≈66.9°F

L: ≈41.8°F

🌇 7:20 p.m.

Fri. March 20 Spring Equinox  

🌅 7:12 a.m.

H: ≈67.0°F

L: ≈41.8°F

🌇 7:21 p.m.

Sat. March 21  

🌅 7:11 a.m.

H: ≈67.0°F

L: ≈41.7°F

🌇 7:22 p.m.

Sun. March 22  

🌅 7:09 a.m.

H: ≈67.1°F

L: ≈41.7°F

🌇 7:23 p.m.

Mon. March 23  

🌅 7:08 a.m.

H: ≈67.2°F

L: ≈41.7°F

🌇 7:24 p.m.

Tue. March 24  

🌅 7:06 a.m.

H: ≈67.3°F

L: ≈41.6°F

🌇 7:25 p.m.

Wed. March 25 🌓

🌅 7:04 a.m.

H: ≈67.4°F

L: ≈41.6°F

🌇 7:26 p.m.

Thu. March 26  

🌅 7:03 a.m.

H: ≈67.5°F

L: ≈41.6°F

🌇 7:27 p.m.

Fri. March 27  

🌅 7:01 a.m.

H: ≈67.6°F

L: ≈41.5°F

🌇 7:28 p.m.

Sat. March 28  

🌅 7:00 a.m.

H: ≈67.8°F

L: ≈41.5°F

🌇 7:29 p.m.

Sun. March 29 Palm Sunday  

🌅 6:58 a.m.

H: ≈67.9°F

L: ≈41.5°F

🌇 7:30 p.m.

Mon. March 30  

🌅 6:57 a.m.

H: ≈68.0°F

L: ≈41.5°F

🌇 7:31 p.m.

Tue. March 31 Cesar Chavez Day  

🌅 6:55 a.m.

H: ≈68.2°F

L: ≈41.4°F

🌇 7:32 p.m.


Temperature climatic data from weather station: YOUNTVILLE (USC00049859)

Precipitation climatic data from weather station: YOUNTVILLE (USC00049859)

Agricultural climatic data from weather station: SAINT HELENA (USC00047643)