Weather Almanac: Gwynn Oak, MD 21207

🗓️ Historical norms for July 2025

June August

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

July avg. precipitation

🌧️ 3.41"

July days below freezing

📉 ≈0.0 days

Average July lows ≈64.0°F

USDA Zone

Annual extreme lows 5°F to 10°F

Last Spring Frost (36°F)

🌷 Apr 4

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First Fall Frost (36°F)

🍂 Nov 7

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📚 Mid-Atlantic Month-by-Month Gardening: What to Do Each Month to Have A Beautiful Garden All Year

📚 Mid-Atlantic Gardener's Handbook, 2nd Edition: All You Need to Know to Plan, Plant & Maintain a Mid-Atlantic Garden

📚 The Timber Press Guide to Vegetable Gardening in the Southeast

F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Tue. July 1

🌅 5:44 a.m.

H: ≈84.1°F

L: ≈62.7°F

🌇 8:37 p.m.

Wed. July 2

🌅 5:44 a.m.

H: ≈84.2°F

L: ≈62.9°F

🌇 8:37 p.m.

Thu. July 3

🌅 5:45 a.m.

H: ≈84.3°F

L: ≈63.0°F

🌇 8:37 p.m.

Fri. July 4 Independence Day

🌅 5:45 a.m.

H: ≈84.5°F

L: ≈63.1°F

🌇 8:36 p.m.

Sat. July 5

🌅 5:46 a.m.

H: ≈84.6°F

L: ≈63.2°F

🌇 8:36 p.m.

Sun. July 6

🌅 5:46 a.m.

H: ≈84.6°F

L: ≈63.3°F

🌇 8:36 p.m.

Mon. July 7

🌅 5:47 a.m.

H: ≈84.7°F

L: ≈63.4°F

🌇 8:36 p.m.

Tue. July 8

🌅 5:48 a.m.

H: ≈84.8°F

L: ≈63.5°F

🌇 8:35 p.m.

Wed. July 9

🌅 5:48 a.m.

H: ≈84.8°F

L: ≈63.6°F

🌇 8:35 p.m.

Thu. July 10

🌅 5:49 a.m.

H: ≈84.8°F

L: ≈63.7°F

🌇 8:34 p.m.

Fri. July 11

🌅 5:50 a.m.

H: ≈84.9°F

L: ≈63.8°F

🌇 8:34 p.m.

Sat. July 12

🌅 5:50 a.m.

H: ≈84.9°F

L: ≈63.9°F

🌇 8:34 p.m.

Sun. July 13

🌅 5:51 a.m.

H: ≈84.9°F

L: ≈63.9°F

🌇 8:33 p.m.

Mon. July 14

🌅 5:52 a.m.

H: ≈84.9°F

L: ≈64.0°F

🌇 8:33 p.m.

Tue. July 15

🌅 5:52 a.m.

H: ≈84.8°F

L: ≈64.1°F

🌇 8:32 p.m.

Wed. July 16

🌅 5:53 a.m.

H: ≈84.8°F

L: ≈64.1°F

🌇 8:31 p.m.

Thu. July 17

🌅 5:54 a.m.

H: ≈84.8°F

L: ≈64.2°F

🌇 8:31 p.m.

Fri. July 18

🌅 5:55 a.m.

H: ≈84.7°F

L: ≈64.3°F

🌇 8:30 p.m.

Sat. July 19

🌅 5:56 a.m.

H: ≈84.7°F

L: ≈64.3°F

🌇 8:29 p.m.

Sun. July 20

🌅 5:56 a.m.

H: ≈84.6°F

L: ≈64.4°F

🌇 8:29 p.m.

Mon. July 21

🌅 5:57 a.m.

H: ≈84.6°F

L: ≈64.4°F

🌇 8:28 p.m.

Tue. July 22

🌅 5:58 a.m.

H: ≈84.5°F

L: ≈64.5°F

🌇 8:27 p.m.

Wed. July 23

🌅 5:59 a.m.

H: ≈84.4°F

L: ≈64.5°F

🌇 8:26 p.m.

Thu. July 24

🌅 6:00 a.m.

H: ≈84.4°F

L: ≈64.5°F

🌇 8:26 p.m.

Fri. July 25

🌅 6:01 a.m.

H: ≈84.3°F

L: ≈64.6°F

🌇 8:25 p.m.

Sat. July 26

🌅 6:01 a.m.

H: ≈84.2°F

L: ≈64.6°F

🌇 8:24 p.m.

Sun. July 27

🌅 6:02 a.m.

H: ≈84.1°F

L: ≈64.6°F

🌇 8:23 p.m.

Mon. July 28

🌅 6:03 a.m.

H: ≈84.0°F

L: ≈64.7°F

🌇 8:22 p.m.

Tue. July 29

🌅 6:04 a.m.

H: ≈84.0°F

L: ≈64.7°F

🌇 8:21 p.m.

Wed. July 30

🌅 6:05 a.m.

F: 98°F / 76°F

H: ≈83.9°F

L: ≈64.7°F

🌇 8:20 p.m.

Thu. July 31

🌅 6:06 a.m.

F: 93°F / 68°F

H: ≈83.8°F

L: ≈64.7°F

🌇 8:19 p.m.

June August

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

Temperature climatic data from weather station: CYLBURN (USC00182308)

Precipitation climatic data from weather station: BALTIMORE CUSTOMS HOUSE (USW00013777)

Agricultural climatic data from weather station: BALTIMORE CUSTOMS HOUSE (USW00013777)