Weather Almanac: East Dennis, MA 02641

🗓️ Historical norms for August 2025

July September

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

August avg. precipitation

🌧️ 3.63"

August days below freezing

📉 ≈0.0 days

Average August lows 60°F – 64°F

USDA Zone

Annual extreme lows 5°F to 10°F

Last Spring Frost (36°F)

🌷 May 9

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First Fall Frost (36°F)

🍂 Oct 6

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Fri. August 1

🌅 5:35 a.m.

H: 76°F – 86°F

L: 58°F – 70°F

🌇 7:58 p.m.

Sat. August 2

🌅 5:36 a.m.

H: 75°F – 86°F

L: 58°F – 70°F

🌇 7:57 p.m.

Sun. August 3

🌅 5:37 a.m.

H: 75°F – 86°F

L: 57°F – 70°F

🌇 7:55 p.m.

Mon. August 4

🌅 5:38 a.m.

H: 75°F – 86°F

L: 57°F – 70°F

🌇 7:54 p.m.

Tue. August 5

🌅 5:39 a.m.

H: 75°F – 85°F

L: 57°F – 70°F

🌇 7:53 p.m.

Wed. August 6

🌅 5:40 a.m.

H: 75°F – 85°F

L: 57°F – 70°F

🌇 7:52 p.m.

Thu. August 7

🌅 5:41 a.m.

H: 75°F – 85°F

L: 57°F – 70°F

🌇 7:50 p.m.

Fri. August 8

🌅 5:42 a.m.

H: 75°F – 85°F

L: 57°F – 70°F

🌇 7:49 p.m.

Sat. August 9

🌅 5:43 a.m.

H: 75°F – 85°F

L: 57°F – 70°F

🌇 7:48 p.m.

Sun. August 10

🌅 5:44 a.m.

H: 75°F – 85°F

L: 57°F – 70°F

🌇 7:46 p.m.

Mon. August 11

🌅 5:45 a.m.

H: 75°F – 85°F

L: 57°F – 70°F

🌇 7:45 p.m.

Tue. August 12

🌅 5:46 a.m.

H: 74°F – 85°F

L: 56°F – 70°F

🌇 7:44 p.m.

Wed. August 13

🌅 5:47 a.m.

H: 74°F – 84°F

L: 56°F – 70°F

🌇 7:42 p.m.

Thu. August 14

🌅 5:48 a.m.

H: 74°F – 84°F

L: 56°F – 70°F

🌇 7:41 p.m.

Fri. August 15

🌅 5:49 a.m.

H: 74°F – 84°F

L: 56°F – 69°F

🌇 7:40 p.m.

Sat. August 16

🌅 5:50 a.m.

H: 74°F – 84°F

L: 56°F – 69°F

🌇 7:38 p.m.

Sun. August 17

🌅 5:51 a.m.

H: 74°F – 84°F

L: 56°F – 69°F

🌇 7:37 p.m.

Mon. August 18

🌅 5:52 a.m.

H: 73°F – 84°F

L: 55°F – 69°F

🌇 7:35 p.m.

Tue. August 19

🌅 5:53 a.m.

H: 73°F – 83°F

L: 55°F – 69°F

🌇 7:34 p.m.

Wed. August 20

🌅 5:54 a.m.

H: 73°F – 83°F

L: 55°F – 69°F

🌇 7:32 p.m.

Thu. August 21

🌅 5:55 a.m.

H: 73°F – 83°F

L: 55°F – 69°F

🌇 7:31 p.m.

Fri. August 22

🌅 5:56 a.m.

H: 73°F – 83°F

L: 54°F – 69°F

🌇 7:29 p.m.

Sat. August 23

🌅 5:57 a.m.

H: 72°F – 83°F

L: 54°F – 68°F

🌇 7:27 p.m.

Sun. August 24

🌅 5:58 a.m.

H: 72°F – 83°F

L: 54°F – 68°F

🌇 7:26 p.m.

Mon. August 25

🌅 5:59 a.m.

H: 72°F – 82°F

L: 54°F – 68°F

🌇 7:24 p.m.

Tue. August 26

🌅 6:00 a.m.

H: 72°F – 82°F

L: 53°F – 68°F

🌇 7:23 p.m.

Wed. August 27

🌅 6:01 a.m.

H: 72°F – 82°F

L: 53°F – 68°F

🌇 7:21 p.m.

Thu. August 28

🌅 6:02 a.m.

H: 71°F – 82°F

L: 53°F – 68°F

🌇 7:19 p.m.

Fri. August 29

🌅 6:03 a.m.

H: 71°F – 82°F

L: 53°F – 67°F

🌇 7:18 p.m.

Sat. August 30

🌅 6:04 a.m.

H: 71°F – 81°F

L: 52°F – 67°F

🌇 7:16 p.m.

Sun. August 31

🌅 6:05 a.m.

H: 71°F – 81°F

L: 52°F – 67°F

🌇 7:15 p.m.

July September

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

Temperature climatic data from weather station: HYANNIS BARNSTABLE MUNI AP (USW00094720)

Precipitation climatic data from weather station: HYANNIS BARNSTABLE MUNI AP (USW00094720)

Agricultural climatic data from weather station: HYANNIS BARNSTABLE MUNI AP (USW00094720)