Weather Almanac: Westminster, CA 92683

🗓️ Historical norms for June 2026

May July

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

June avg. precipitation

🌧️ 0.09"

June days below freezing

📉 ≈0.0 days

Average June lows 59°F – 63°F

USDA Zone

10a

Annual extreme lows 30°F to 35°F

Last Spring Frost (36°F)

🌷 Jan 28

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First Fall Frost (36°F)

🍂 Dec 19

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Mon. June 1

🌅 5:42 a.m.

H: 70°F – 81°F

L: 57°F – 62°F

🌇 7:57 p.m.

Tue. June 2

🌅 5:42 a.m.

H: 70°F – 81°F

L: 57°F – 62°F

🌇 7:58 p.m.

Wed. June 3

🌅 5:41 a.m.

H: 71°F – 82°F

L: 57°F – 62°F

🌇 7:58 p.m.

Thu. June 4

🌅 5:41 a.m.

H: 71°F – 82°F

L: 57°F – 63°F

🌇 7:59 p.m.

Fri. June 5

🌅 5:41 a.m.

H: 71°F – 82°F

L: 57°F – 63°F

🌇 7:59 p.m.

Sat. June 6

🌅 5:41 a.m.

H: 71°F – 82°F

L: 57°F – 63°F

🌇 8:00 p.m.

Sun. June 7

🌅 5:41 a.m.

H: 71°F – 82°F

L: 58°F – 63°F

🌇 8:00 p.m.

Mon. June 8

🌅 5:41 a.m.

H: 71°F – 82°F

L: 58°F – 63°F

🌇 8:01 p.m.

Tue. June 9

🌅 5:40 a.m.

H: 72°F – 83°F

L: 58°F – 63°F

🌇 8:01 p.m.

Wed. June 10

🌅 5:40 a.m.

H: 72°F – 83°F

L: 58°F – 63°F

🌇 8:02 p.m.

Thu. June 11

🌅 5:40 a.m.

H: 72°F – 83°F

L: 58°F – 63°F

🌇 8:02 p.m.

Fri. June 12

🌅 5:40 a.m.

H: 72°F – 83°F

L: 58°F – 63°F

🌇 8:03 p.m.

Sat. June 13

🌅 5:40 a.m.

H: 72°F – 83°F

L: 58°F – 63°F

🌇 8:03 p.m.

Sun. June 14

🌅 5:40 a.m.

H: 72°F – 84°F

L: 58°F – 63°F

🌇 8:03 p.m.

Mon. June 15

🌅 5:40 a.m.

H: 73°F – 84°F

L: 59°F – 64°F

🌇 8:04 p.m.

Tue. June 16

🌅 5:41 a.m.

H: 73°F – 84°F

L: 59°F – 64°F

🌇 8:04 p.m.

Wed. June 17

🌅 5:41 a.m.

H: 73°F – 84°F

L: 59°F – 64°F

🌇 8:04 p.m.

Thu. June 18

🌅 5:41 a.m.

H: 73°F – 85°F

L: 59°F – 64°F

🌇 8:05 p.m.

Fri. June 19 Juneteenth

🌅 5:41 a.m.

H: 73°F – 85°F

L: 59°F – 64°F

🌇 8:05 p.m.

Sat. June 20

🌅 5:41 a.m.

H: 74°F – 85°F

L: 59°F – 64°F

🌇 8:05 p.m.

Sun. June 21 Summer Solstice

🌅 5:41 a.m.

H: 74°F – 85°F

L: 59°F – 64°F

🌇 8:05 p.m.

Mon. June 22

🌅 5:42 a.m.

H: 74°F – 86°F

L: 60°F – 64°F

🌇 8:06 p.m.

Tue. June 23

🌅 5:42 a.m.

H: 74°F – 86°F

L: 60°F – 64°F

🌇 8:06 p.m.

Wed. June 24

🌅 5:42 a.m.

H: 74°F – 86°F

L: 60°F – 65°F

🌇 8:06 p.m.

Thu. June 25

🌅 5:42 a.m.

H: 75°F – 86°F

L: 60°F – 65°F

🌇 8:06 p.m.

Fri. June 26

🌅 5:43 a.m.

H: 75°F – 87°F

L: 60°F – 65°F

🌇 8:06 p.m.

Sat. June 27

🌅 5:43 a.m.

H: 75°F – 87°F

L: 60°F – 65°F

🌇 8:06 p.m.

Sun. June 28

🌅 5:43 a.m.

H: 75°F – 87°F

L: 60°F – 65°F

🌇 8:06 p.m.

Mon. June 29

🌅 5:44 a.m.

H: 75°F – 87°F

L: 60°F – 65°F

🌇 8:06 p.m.

Tue. June 30

🌅 5:44 a.m.

H: 76°F – 87°F

L: 61°F – 66°F

🌇 8:06 p.m.

May July

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: FULLERTON MUNI AP (USW00003166)

Precipitation climatic data from weather station: FULLERTON MUNI AP (USW00003166)

Agricultural climatic data from weather station: FULLERTON MUNI AP (USW00003166)