Weather Almanac: Glendale Heights, IL 60139

🗓️ Historical norms for July 2025

June August

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

July avg. precipitation

🌧️ 4.23"

July days below freezing

📉 ≈0.0 days

Average July lows ≈61.7°F

USDA Zone

Annual extreme lows -15°F to -10°F

Last Spring Frost (36°F)

🌷 May 28

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First Fall Frost (36°F)

🍂 Sep 23

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Tue. July 1

🌅 5:21 a.m.

H: ≈84.2°F

L: ≈61.5°F

🌇 8:31 p.m.

Wed. July 2

🌅 5:21 a.m.

H: ≈84.3°F

L: ≈61.6°F

🌇 8:31 p.m.

Thu. July 3

🌅 5:22 a.m.

H: ≈84.4°F

L: ≈61.7°F

🌇 8:30 p.m.

Fri. July 4 Independence Day

🌅 5:22 a.m.

H: ≈84.4°F

L: ≈61.7°F

🌇 8:30 p.m.

Sat. July 5

🌅 5:23 a.m.

H: ≈84.5°F

L: ≈61.8°F

🌇 8:30 p.m.

Sun. July 6

🌅 5:23 a.m.

H: ≈84.5°F

L: ≈61.8°F

🌇 8:30 p.m.

Mon. July 7

🌅 5:24 a.m.

H: ≈84.5°F

L: ≈61.9°F

🌇 8:29 p.m.

Tue. July 8

🌅 5:25 a.m.

H: ≈84.5°F

L: ≈61.9°F

🌇 8:29 p.m.

Wed. July 9

🌅 5:26 a.m.

H: ≈84.5°F

L: ≈61.9°F

🌇 8:28 p.m.

Thu. July 10

🌅 5:26 a.m.

H: ≈84.5°F

L: ≈61.9°F

🌇 8:28 p.m.

Fri. July 11

🌅 5:27 a.m.

H: ≈84.5°F

L: ≈61.9°F

🌇 8:27 p.m.

Sat. July 12

🌅 5:28 a.m.

H: ≈84.4°F

L: ≈61.9°F

🌇 8:27 p.m.

Sun. July 13

🌅 5:29 a.m.

H: ≈84.3°F

L: ≈61.9°F

🌇 8:26 p.m.

Mon. July 14

🌅 5:29 a.m.

H: ≈84.3°F

L: ≈61.9°F

🌇 8:26 p.m.

Tue. July 15

🌅 5:30 a.m.

H: ≈84.2°F

L: ≈61.9°F

🌇 8:25 p.m.

Wed. July 16

🌅 5:31 a.m.

H: ≈84.1°F

L: ≈61.8°F

🌇 8:25 p.m.

Thu. July 17

🌅 5:32 a.m.

H: ≈84.0°F

L: ≈61.8°F

🌇 8:24 p.m.

Fri. July 18

🌅 5:33 a.m.

H: ≈83.9°F

L: ≈61.8°F

🌇 8:23 p.m.

Sat. July 19

🌅 5:34 a.m.

H: ≈83.8°F

L: ≈61.7°F

🌇 8:22 p.m.

Sun. July 20

🌅 5:34 a.m.

H: ≈83.6°F

L: ≈61.7°F

🌇 8:22 p.m.

Mon. July 21

🌅 5:35 a.m.

H: ≈83.5°F

L: ≈61.7°F

🌇 8:21 p.m.

Tue. July 22

🌅 5:36 a.m.

H: ≈83.4°F

L: ≈61.6°F

🌇 8:20 p.m.

Wed. July 23

🌅 5:37 a.m.

H: ≈83.3°F

L: ≈61.6°F

🌇 8:19 p.m.

Thu. July 24

🌅 5:38 a.m.

H: ≈83.2°F

L: ≈61.6°F

🌇 8:18 p.m.

Fri. July 25

🌅 5:39 a.m.

H: ≈83.0°F

L: ≈61.5°F

🌇 8:17 p.m.

Sat. July 26

🌅 5:40 a.m.

H: ≈82.9°F

L: ≈61.5°F

🌇 8:16 p.m.

Sun. July 27

🌅 5:41 a.m.

H: ≈82.8°F

L: ≈61.5°F

🌇 8:15 p.m.

Mon. July 28

🌅 5:42 a.m.

H: ≈82.7°F

L: ≈61.4°F

🌇 8:14 p.m.

Tue. July 29

🌅 5:43 a.m.

H: ≈82.6°F

L: ≈61.4°F

🌇 8:13 p.m.

Wed. July 30

🌅 5:44 a.m.

H: ≈82.5°F

L: ≈61.4°F

🌇 8:12 p.m.

Thu. July 31

🌅 5:45 a.m.

F: 77°F / 62°F

H: ≈82.4°F

L: ≈61.3°F

🌇 8:11 p.m.

June August

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

Temperature climatic data from weather station: LISLE-MORTON ARBORETUM (USC00115097)

Precipitation climatic data from weather station: GLEN ELLYN 4S (USC00113490)

Agricultural climatic data from weather station: WHEATON 3 SE (USC00119221)