Weather Almanac: Fort Harrison, MT 59636

🗓️ Historical norms for July 2026

June August

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

July avg. precipitation

🌧️ 1.19"

July days below freezing

📉 ≈0.0 days

Average July lows 52°F – 57°F

USDA Zone

Annual extreme lows -25°F to -20°F

Last Spring Frost (36°F)

🌷 Jun 4

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First Fall Frost (36°F)

🍂 Sep 10

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Wed. July 1

🌅 5:39 a.m.

H: 72°F – 91°F

L: 46°F – 58°F

🌇 9:25 p.m.

Thu. July 2

🌅 5:39 a.m.

H: 72°F – 91°F

L: 47°F – 58°F

🌇 9:25 p.m.

Fri. July 3 Independence Day (observed)

🌅 5:40 a.m.

H: 73°F – 91°F

L: 47°F – 58°F

🌇 9:24 p.m.

Sat. July 4 Independence Day

🌅 5:41 a.m.

H: 73°F – 92°F

L: 47°F – 58°F

🌇 9:24 p.m.

Sun. July 5

🌅 5:41 a.m.

H: 74°F – 92°F

L: 47°F – 59°F

🌇 9:24 p.m.

Mon. July 6

🌅 5:42 a.m.

H: 74°F – 92°F

L: 48°F – 59°F

🌇 9:23 p.m.

Tue. July 7

🌅 5:43 a.m.

H: 74°F – 93°F

L: 48°F – 59°F

🌇 9:23 p.m.

Wed. July 8

🌅 5:44 a.m.

H: 75°F – 93°F

L: 48°F – 59°F

🌇 9:22 p.m.

Thu. July 9

🌅 5:44 a.m.

H: 75°F – 93°F

L: 48°F – 59°F

🌇 9:22 p.m.

Fri. July 10

🌅 5:45 a.m.

H: 76°F – 94°F

L: 48°F – 59°F

🌇 9:21 p.m.

Sat. July 11

🌅 5:46 a.m.

H: 76°F – 94°F

L: 49°F – 60°F

🌇 9:20 p.m.

Sun. July 12

🌅 5:47 a.m.

H: 76°F – 94°F

L: 49°F – 60°F

🌇 9:20 p.m.

Mon. July 13

🌅 5:48 a.m.

H: 77°F – 94°F

L: 49°F – 60°F

🌇 9:19 p.m.

Tue. July 14

🌅 5:49 a.m.

H: 77°F – 95°F

L: 49°F – 60°F

🌇 9:18 p.m.

Wed. July 15

🌅 5:50 a.m.

H: 77°F – 95°F

L: 49°F – 60°F

🌇 9:18 p.m.

Thu. July 16

🌅 5:51 a.m.

H: 78°F – 95°F

L: 49°F – 60°F

🌇 9:17 p.m.

Fri. July 17

🌅 5:52 a.m.

H: 78°F – 95°F

L: 49°F – 60°F

🌇 9:16 p.m.

Sat. July 18

🌅 5:53 a.m.

H: 78°F – 95°F

L: 50°F – 60°F

🌇 9:15 p.m.

Sun. July 19

🌅 5:54 a.m.

H: 79°F – 95°F

L: 50°F – 60°F

🌇 9:14 p.m.

Mon. July 20

🌅 5:55 a.m.

H: 79°F – 96°F

L: 50°F – 61°F

🌇 9:13 p.m.

Tue. July 21

🌅 5:56 a.m.

H: 79°F – 96°F

L: 50°F – 61°F

🌇 9:12 p.m.

Wed. July 22

🌅 5:57 a.m.

H: 79°F – 96°F

L: 50°F – 61°F

🌇 9:11 p.m.

Thu. July 23

🌅 5:58 a.m.

H: 79°F – 96°F

L: 50°F – 61°F

🌇 9:10 p.m.

Fri. July 24

🌅 5:59 a.m.

H: 80°F – 96°F

L: 50°F – 61°F

🌇 9:09 p.m.

Sat. July 25

🌅 6:01 a.m.

H: 80°F – 96°F

L: 50°F – 61°F

🌇 9:08 p.m.

Sun. July 26

🌅 6:02 a.m.

H: 80°F – 96°F

L: 50°F – 61°F

🌇 9:07 p.m.

Mon. July 27

🌅 6:03 a.m.

H: 80°F – 96°F

L: 50°F – 61°F

🌇 9:05 p.m.

Tue. July 28

🌅 6:04 a.m.

H: 80°F – 96°F

L: 50°F – 61°F

🌇 9:04 p.m.

Wed. July 29

🌅 6:05 a.m.

H: 80°F – 96°F

L: 50°F – 60°F

🌇 9:03 p.m.

Thu. July 30

🌅 6:06 a.m.

H: 80°F – 96°F

L: 50°F – 60°F

🌇 9:02 p.m.

Fri. July 31

🌅 6:08 a.m.

H: 80°F – 96°F

L: 50°F – 60°F

🌇 9:00 p.m.

June August

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

Temperature climatic data from weather station: HELENA RGNL AP (USW00024144)

Precipitation climatic data from weather station: HELENA RGNL AP (USW00024144)

Agricultural climatic data from weather station: HELENA RGNL AP (USW00024144)