Weather Almanac: Guerneville, CA 95446

🗓️ Historical norms for June 2026

June avg. precipitation
🌧️ 0.29"
June days below freezing
📉 ≈0.0 days
Average June lows ≈50.9°F
USDA Zone
9b
Annual extreme lows 25°F to 30°F
Last Spring Frost (36°F)
🌷 Apr 4
First Fall Frost (36°F)
🍂 Nov 12
Mon. June 1  

🌅 5:49 a.m.

H: ≈73.8°F

L: ≈49.4°F

🌇 8:30 p.m.

Tue. June 2  

🌅 5:49 a.m.

H: ≈74.0°F

L: ≈49.5°F

🌇 8:31 p.m.

Wed. June 3  

🌅 5:48 a.m.

H: ≈74.2°F

L: ≈49.6°F

🌇 8:31 p.m.

Thu. June 4  

🌅 5:48 a.m.

H: ≈74.4°F

L: ≈49.7°F

🌇 8:32 p.m.

Fri. June 5  

🌅 5:48 a.m.

H: ≈74.5°F

L: ≈49.8°F

🌇 8:33 p.m.

Sat. June 6  

🌅 5:48 a.m.

H: ≈74.7°F

L: ≈49.9°F

🌇 8:33 p.m.

Sun. June 7  

🌅 5:47 a.m.

H: ≈74.9°F

L: ≈50.0°F

🌇 8:34 p.m.

Mon. June 8  

🌅 5:47 a.m.

H: ≈75.0°F

L: ≈50.1°F

🌇 8:34 p.m.

Tue. June 9  

🌅 5:47 a.m.

H: ≈75.2°F

L: ≈50.2°F

🌇 8:35 p.m.

Wed. June 10  

🌅 5:47 a.m.

H: ≈75.3°F

L: ≈50.4°F

🌇 8:35 p.m.

Thu. June 11  

🌅 5:47 a.m.

H: ≈75.5°F

L: ≈50.5°F

🌇 8:36 p.m.

Fri. June 12  

🌅 5:47 a.m.

H: ≈75.6°F

L: ≈50.6°F

🌇 8:36 p.m.

Sat. June 13  

🌅 5:47 a.m.

H: ≈75.8°F

L: ≈50.7°F

🌇 8:37 p.m.

Sun. June 14  

🌅 5:47 a.m.

H: ≈75.9°F

L: ≈50.8°F

🌇 8:37 p.m.

Mon. June 15  

🌅 5:47 a.m.

H: ≈76.1°F

L: ≈50.9°F

🌇 8:37 p.m.

Tue. June 16  

🌅 5:47 a.m.

H: ≈76.2°F

L: ≈51.0°F

🌇 8:38 p.m.

Wed. June 17  

🌅 5:47 a.m.

H: ≈76.3°F

L: ≈51.1°F

🌇 8:38 p.m.

Thu. June 18  

🌅 5:47 a.m.

H: ≈76.5°F

L: ≈51.2°F

🌇 8:38 p.m.

Fri. June 19 Juneteenth  

🌅 5:47 a.m.

H: ≈76.6°F

L: ≈51.3°F

🌇 8:39 p.m.

Sat. June 20  

🌅 5:47 a.m.

H: ≈76.7°F

L: ≈51.4°F

🌇 8:39 p.m.

Sun. June 21 Summer Solstice  

🌅 5:48 a.m.

H: ≈76.8°F

L: ≈51.5°F

🌇 8:39 p.m.

Mon. June 22  

🌅 5:48 a.m.

H: ≈76.9°F

L: ≈51.6°F

🌇 8:39 p.m.

Tue. June 23  

🌅 5:48 a.m.

H: ≈77.1°F

L: ≈51.7°F

🌇 8:39 p.m.

Wed. June 24  

🌅 5:48 a.m.

H: ≈77.2°F

L: ≈51.8°F

🌇 8:40 p.m.

Thu. June 25  

🌅 5:49 a.m.

H: ≈77.2°F

L: ≈51.9°F

🌇 8:40 p.m.

Fri. June 26  

🌅 5:49 a.m.

H: ≈77.3°F

L: ≈51.9°F

🌇 8:40 p.m.

Sat. June 27  

🌅 5:49 a.m.

H: ≈77.4°F

L: ≈52.0°F

🌇 8:40 p.m.

Sun. June 28  

🌅 5:50 a.m.

H: ≈77.5°F

L: ≈52.1°F

🌇 8:40 p.m.

Mon. June 29 🌕

🌅 5:50 a.m.

H: ≈77.6°F

L: ≈52.1°F

🌇 8:40 p.m.

Tue. June 30  

🌅 5:51 a.m.

H: ≈77.7°F

L: ≈52.2°F

🌇 8:40 p.m.


Temperature climatic data from weather station: OCCIDENTAL (USC00046370)

Precipitation climatic data from weather station: VENADO (USC00049273)

Agricultural climatic data from weather station: HEALDSBURG (USC00043875)