🌷 Your Ultimate Garden Calendar!

Weather Almanac: Severn, MD 21144

🗓️ Historical norms for August 2025

July September
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
August avg. precipitation
🌧️ 3.29"
August days below freezing
📉 ≈0.0 days
Average August lows 63°F – 68°F
USDA Zone
7b
Annual extreme lows 5°F to 10°F
Last Spring Frost (36°F)
🌷 May 1
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First Fall Frost (36°F)
🍂 Oct 12
View full details

Book Recommendations (ads!)

📚 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
Fri. August 1  

🌅 6:07 a.m.

F: 77°F / 64°F

H: 80°F – 93°F

L: 62°F – 72°F

🌇 8:18 p.m.

Sat. August 2  

🌅 6:08 a.m.

F: 81°F / 63°F

H: 80°F – 93°F

L: 62°F – 72°F

🌇 8:16 p.m.

Sun. August 3  

🌅 6:09 a.m.

F: 82°F / 64°F

H: 80°F – 92°F

L: 61°F – 72°F

🌇 8:15 p.m.

Mon. August 4  

🌅 6:10 a.m.

F: 84°F / 66°F

H: 80°F – 92°F

L: 61°F – 72°F

🌇 8:14 p.m.

Tue. August 5  

🌅 6:11 a.m.

F: 83°F / 68°F

H: 80°F – 92°F

L: 61°F – 72°F

🌇 8:13 p.m.

Wed. August 6  

🌅 6:12 a.m.

H: 80°F – 92°F

L: 61°F – 72°F

🌇 8:12 p.m.

Thu. August 7  

🌅 6:12 a.m.

H: 80°F – 92°F

L: 61°F – 72°F

🌇 8:11 p.m.

Fri. August 8  

🌅 6:13 a.m.

H: 80°F – 92°F

L: 61°F – 71°F

🌇 8:10 p.m.

Sat. August 9 🌕

🌅 6:14 a.m.

H: 80°F – 92°F

L: 61°F – 71°F

🌇 8:08 p.m.

Sun. August 10  

🌅 6:15 a.m.

H: 80°F – 92°F

L: 61°F – 71°F

🌇 8:07 p.m.

Mon. August 11  

🌅 6:16 a.m.

H: 80°F – 92°F

L: 61°F – 71°F

🌇 8:06 p.m.

Tue. August 12  

🌅 6:17 a.m.

H: 80°F – 92°F

L: 61°F – 71°F

🌇 8:05 p.m.

Wed. August 13  

🌅 6:18 a.m.

H: 80°F – 92°F

L: 60°F – 71°F

🌇 8:03 p.m.

Thu. August 14  

🌅 6:19 a.m.

H: 79°F – 92°F

L: 60°F – 71°F

🌇 8:02 p.m.

Fri. August 15  

🌅 6:20 a.m.

H: 79°F – 92°F

L: 60°F – 71°F

🌇 8:01 p.m.

Sat. August 16 🌗

🌅 6:21 a.m.

H: 79°F – 91°F

L: 60°F – 71°F

🌇 8:00 p.m.

Sun. August 17  

🌅 6:22 a.m.

H: 79°F – 91°F

L: 60°F – 71°F

🌇 7:58 p.m.

Mon. August 18  

🌅 6:22 a.m.

H: 79°F – 91°F

L: 60°F – 71°F

🌇 7:57 p.m.

Tue. August 19  

🌅 6:23 a.m.

H: 79°F – 91°F

L: 60°F – 71°F

🌇 7:55 p.m.

Wed. August 20  

🌅 6:24 a.m.

H: 79°F – 91°F

L: 59°F – 70°F

🌇 7:54 p.m.

Thu. August 21  

🌅 6:25 a.m.

H: 79°F – 91°F

L: 59°F – 70°F

🌇 7:53 p.m.

Fri. August 22  

🌅 6:26 a.m.

H: 78°F – 91°F

L: 59°F – 70°F

🌇 7:51 p.m.

Sat. August 23 🌑

🌅 6:27 a.m.

H: 78°F – 91°F

L: 59°F – 70°F

🌇 7:50 p.m.

Sun. August 24  

🌅 6:28 a.m.

H: 78°F – 91°F

L: 59°F – 70°F

🌇 7:48 p.m.

Mon. August 25  

🌅 6:29 a.m.

H: 78°F – 91°F

L: 58°F – 70°F

🌇 7:47 p.m.

Tue. August 26  

🌅 6:30 a.m.

H: 78°F – 90°F

L: 58°F – 70°F

🌇 7:45 p.m.

Wed. August 27  

🌅 6:31 a.m.

H: 78°F – 90°F

L: 58°F – 70°F

🌇 7:44 p.m.

Thu. August 28  

🌅 6:32 a.m.

H: 77°F – 90°F

L: 58°F – 69°F

🌇 7:42 p.m.

Fri. August 29  

🌅 6:33 a.m.

H: 77°F – 90°F

L: 58°F – 69°F

🌇 7:41 p.m.

Sat. August 30  

🌅 6:33 a.m.

H: 77°F – 90°F

L: 57°F – 69°F

🌇 7:39 p.m.

Sun. August 31 🌓

🌅 6:34 a.m.

H: 77°F – 89°F

L: 57°F – 69°F

🌇 7:38 p.m.

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

Temperature climatic data from weather station: BALTIMORE WASH INTL AP (USW00093721)

Precipitation climatic data from weather station: BALTIMORE WASH INTL AP (USW00093721)

Agricultural climatic data from weather station: BALTIMORE WASH INTL AP (USW00093721)