Weather Almanac: Sand Coulee, MT 59472

🗓️ Historical norms for October 2026

October avg. precipitation
🌧️ 0.92"
October days below freezing
📉 ≈9.2 days
Average October lows ≈35.8°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Jun 6
First Fall Frost (36°F)
🍂 Sep 11
Thu. October 1  

🌅 7:23 a.m.

H: ≈67.1°F

L: ≈40.4°F

🌇 7:03 p.m.

Fri. October 2  

🌅 7:25 a.m.

H: ≈66.7°F

L: ≈40.0°F

🌇 7:01 p.m.

Sat. October 3  

🌅 7:26 a.m.

H: ≈66.3°F

L: ≈39.7°F

🌇 6:59 p.m.

Sun. October 4  

🌅 7:28 a.m.

H: ≈65.9°F

L: ≈39.4°F

🌇 6:57 p.m.

Mon. October 5  

🌅 7:29 a.m.

H: ≈65.5°F

L: ≈39.0°F

🌇 6:55 p.m.

Tue. October 6  

🌅 7:30 a.m.

H: ≈65.1°F

L: ≈38.7°F

🌇 6:53 p.m.

Wed. October 7  

🌅 7:32 a.m.

H: ≈64.8°F

L: ≈38.4°F

🌇 6:51 p.m.

Thu. October 8  

🌅 7:33 a.m.

H: ≈64.4°F

L: ≈38.1°F

🌇 6:49 p.m.

Fri. October 9  

🌅 7:34 a.m.

H: ≈64.0°F

L: ≈37.8°F

🌇 6:47 p.m.

Sat. October 10  

🌅 7:36 a.m.

H: ≈63.7°F

L: ≈37.5°F

🌇 6:46 p.m.

Sun. October 11  

🌅 7:37 a.m.

H: ≈63.3°F

L: ≈37.2°F

🌇 6:44 p.m.

Mon. October 12 Columbus Day  

🌅 7:39 a.m.

H: ≈62.9°F

L: ≈36.9°F

🌇 6:42 p.m.

Tue. October 13  

🌅 7:40 a.m.

H: ≈62.6°F

L: ≈36.6°F

🌇 6:40 p.m.

Wed. October 14  

🌅 7:42 a.m.

H: ≈62.2°F

L: ≈36.3°F

🌇 6:38 p.m.

Thu. October 15  

🌅 7:43 a.m.

H: ≈61.8°F

L: ≈36.0°F

🌇 6:36 p.m.

Fri. October 16  

🌅 7:44 a.m.

H: ≈61.5°F

L: ≈35.7°F

🌇 6:34 p.m.

Sat. October 17  

🌅 7:46 a.m.

H: ≈61.1°F

L: ≈35.4°F

🌇 6:32 p.m.

Sun. October 18  

🌅 7:47 a.m.

H: ≈60.7°F

L: ≈35.2°F

🌇 6:31 p.m.

Mon. October 19  

🌅 7:49 a.m.

H: ≈60.3°F

L: ≈34.9°F

🌇 6:29 p.m.

Tue. October 20  

🌅 7:50 a.m.

H: ≈59.9°F

L: ≈34.6°F

🌇 6:27 p.m.

Wed. October 21  

🌅 7:52 a.m.

H: ≈59.5°F

L: ≈34.3°F

🌇 6:25 p.m.

Thu. October 22  

🌅 7:53 a.m.

H: ≈59.1°F

L: ≈34.1°F

🌇 6:23 p.m.

Fri. October 23  

🌅 7:55 a.m.

H: ≈58.7°F

L: ≈33.8°F

🌇 6:22 p.m.

Sat. October 24  

🌅 7:56 a.m.

H: ≈58.3°F

L: ≈33.5°F

🌇 6:20 p.m.

Sun. October 25 🌕

🌅 7:58 a.m.

H: ≈57.8°F

L: ≈33.2°F

🌇 6:18 p.m.

Mon. October 26  

🌅 7:59 a.m.

H: ≈57.4°F

L: ≈32.9°F

🌇 6:17 p.m.

Tue. October 27  

🌅 8:01 a.m.

H: ≈56.9°F

L: ≈32.7°F

🌇 6:15 p.m.

Wed. October 28  

🌅 8:02 a.m.

H: ≈56.4°F

L: ≈32.4°F

🌇 6:13 p.m.

Thu. October 29  

🌅 8:04 a.m.

H: ≈56.0°F

L: ≈32.1°F

🌇 6:12 p.m.

Fri. October 30  

🌅 8:05 a.m.

H: ≈55.5°F

L: ≈31.8°F

🌇 6:10 p.m.

Sat. October 31 Halloween  

🌅 8:07 a.m.

H: ≈55.0°F

L: ≈31.5°F

🌇 6:08 p.m.


Temperature climatic data from weather station: MALMSTROM AFB (USW00024112)

Precipitation climatic data from weather station: GREAT FALLS 16ST (USC00243749)

Agricultural climatic data from weather station: GREAT FALLS WFO (USC00243753)