Weather Almanac: Casco, WI 54205

🗓️ Historical norms for August 2026

July September

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

August avg. precipitation

🌧️ 3.27"

August days below freezing

📉 ≈0.0 days

Average August lows 57°F – 62°F

USDA Zone

Annual extreme lows -15°F to -10°F

Last Spring Frost (36°F)

🌷 May 23

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First Fall Frost (36°F)

🍂 Sep 28

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sat. August 1

🌅 5:37 a.m.

H: 70°F – 83°F

L: 54°F – 66°F

🌇 8:15 p.m.

Sun. August 2

🌅 5:38 a.m.

H: 70°F – 83°F

L: 54°F – 66°F

🌇 8:14 p.m.

Mon. August 3

🌅 5:39 a.m.

H: 70°F – 83°F

L: 54°F – 66°F

🌇 8:13 p.m.

Tue. August 4

🌅 5:40 a.m.

H: 70°F – 82°F

L: 54°F – 66°F

🌇 8:11 p.m.

Wed. August 5

🌅 5:41 a.m.

H: 70°F – 82°F

L: 54°F – 66°F

🌇 8:10 p.m.

Thu. August 6

🌅 5:42 a.m.

H: 70°F – 82°F

L: 54°F – 66°F

🌇 8:09 p.m.

Fri. August 7

🌅 5:43 a.m.

H: 70°F – 82°F

L: 54°F – 66°F

🌇 8:07 p.m.

Sat. August 8

🌅 5:45 a.m.

H: 70°F – 82°F

L: 54°F – 66°F

🌇 8:06 p.m.

Sun. August 9

🌅 5:46 a.m.

H: 70°F – 82°F

L: 54°F – 66°F

🌇 8:04 p.m.

Mon. August 10

🌅 5:47 a.m.

H: 70°F – 82°F

L: 54°F – 66°F

🌇 8:03 p.m.

Tue. August 11

🌅 5:48 a.m.

H: 70°F – 82°F

L: 54°F – 66°F

🌇 8:02 p.m.

Wed. August 12

🌅 5:49 a.m.

H: 70°F – 82°F

L: 54°F – 66°F

🌇 8:00 p.m.

Thu. August 13

🌅 5:50 a.m.

H: 69°F – 82°F

L: 54°F – 66°F

🌇 7:58 p.m.

Fri. August 14

🌅 5:52 a.m.

H: 69°F – 82°F

L: 54°F – 66°F

🌇 7:57 p.m.

Sat. August 15

🌅 5:53 a.m.

H: 69°F – 81°F

L: 54°F – 66°F

🌇 7:55 p.m.

Sun. August 16

🌅 5:54 a.m.

H: 69°F – 81°F

L: 54°F – 66°F

🌇 7:54 p.m.

Mon. August 17

🌅 5:55 a.m.

H: 69°F – 81°F

L: 54°F – 66°F

🌇 7:52 p.m.

Tue. August 18

🌅 5:56 a.m.

H: 69°F – 81°F

L: 53°F – 66°F

🌇 7:51 p.m.

Wed. August 19

🌅 5:57 a.m.

H: 69°F – 81°F

L: 53°F – 66°F

🌇 7:49 p.m.

Thu. August 20

🌅 5:59 a.m.

H: 69°F – 81°F

L: 53°F – 65°F

🌇 7:47 p.m.

Fri. August 21

🌅 6:00 a.m.

H: 69°F – 81°F

L: 53°F – 65°F

🌇 7:46 p.m.

Sat. August 22

🌅 6:01 a.m.

H: 68°F – 81°F

L: 53°F – 65°F

🌇 7:44 p.m.

Sun. August 23

🌅 6:02 a.m.

H: 68°F – 81°F

L: 53°F – 65°F

🌇 7:42 p.m.

Mon. August 24

🌅 6:03 a.m.

H: 68°F – 80°F

L: 53°F – 65°F

🌇 7:41 p.m.

Tue. August 25

🌅 6:05 a.m.

H: 68°F – 80°F

L: 52°F – 65°F

🌇 7:39 p.m.

Wed. August 26

🌅 6:06 a.m.

H: 68°F – 80°F

L: 52°F – 65°F

🌇 7:37 p.m.

Thu. August 27

🌅 6:07 a.m.

H: 68°F – 80°F

L: 52°F – 64°F

🌇 7:35 p.m.

Fri. August 28

🌅 6:08 a.m.

H: 67°F – 80°F

L: 52°F – 64°F

🌇 7:34 p.m.

Sat. August 29

🌅 6:09 a.m.

H: 67°F – 80°F

L: 51°F – 64°F

🌇 7:32 p.m.

Sun. August 30

🌅 6:10 a.m.

H: 67°F – 79°F

L: 51°F – 64°F

🌇 7:30 p.m.

Mon. August 31

🌅 6:12 a.m.

H: 67°F – 79°F

L: 51°F – 63°F

🌇 7:28 p.m.

July September

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

Temperature climatic data from weather station: KEWAUNEE (USC00474195)

Precipitation climatic data from weather station: KEWAUNEE (USC00474195)

Agricultural climatic data from weather station: KEWAUNEE (USC00474195)