Weather Almanac: Sheridan, MT 59749

🗓️ Historical norms for October 2026

October avg. precipitation
🌧️ 0.95"
October days below freezing
📉 ≈18.8 days
Average October lows ≈30.8°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Thu. October 1  

🌅 7:26 a.m.

H: ≈60.7°F

L: ≈34.8°F

🌇 7:08 p.m.

Fri. October 2  

🌅 7:28 a.m.

H: ≈60.3°F

L: ≈34.5°F

🌇 7:06 p.m.

Sat. October 3  

🌅 7:29 a.m.

H: ≈59.9°F

L: ≈34.2°F

🌇 7:04 p.m.

Sun. October 4  

🌅 7:30 a.m.

H: ≈59.5°F

L: ≈33.8°F

🌇 7:02 p.m.

Mon. October 5  

🌅 7:31 a.m.

H: ≈59.2°F

L: ≈33.5°F

🌇 7:00 p.m.

Tue. October 6  

🌅 7:33 a.m.

H: ≈58.8°F

L: ≈33.2°F

🌇 6:58 p.m.

Wed. October 7  

🌅 7:34 a.m.

H: ≈58.5°F

L: ≈32.9°F

🌇 6:57 p.m.

Thu. October 8  

🌅 7:35 a.m.

H: ≈58.2°F

L: ≈32.7°F

🌇 6:55 p.m.

Fri. October 9  

🌅 7:37 a.m.

H: ≈57.9°F

L: ≈32.4°F

🌇 6:53 p.m.

Sat. October 10  

🌅 7:38 a.m.

H: ≈57.7°F

L: ≈32.1°F

🌇 6:51 p.m.

Sun. October 11  

🌅 7:39 a.m.

H: ≈57.4°F

L: ≈31.9°F

🌇 6:49 p.m.

Mon. October 12 Columbus Day  

🌅 7:40 a.m.

H: ≈57.1°F

L: ≈31.6°F

🌇 6:47 p.m.

Tue. October 13  

🌅 7:42 a.m.

H: ≈56.9°F

L: ≈31.4°F

🌇 6:46 p.m.

Wed. October 14  

🌅 7:43 a.m.

H: ≈56.6°F

L: ≈31.1°F

🌇 6:44 p.m.

Thu. October 15  

🌅 7:44 a.m.

H: ≈56.4°F

L: ≈30.9°F

🌇 6:42 p.m.

Fri. October 16  

🌅 7:46 a.m.

H: ≈56.1°F

L: ≈30.7°F

🌇 6:40 p.m.

Sat. October 17  

🌅 7:47 a.m.

H: ≈55.9°F

L: ≈30.5°F

🌇 6:39 p.m.

Sun. October 18  

🌅 7:48 a.m.

H: ≈55.6°F

L: ≈30.3°F

🌇 6:37 p.m.

Mon. October 19  

🌅 7:50 a.m.

H: ≈55.4°F

L: ≈30.0°F

🌇 6:35 p.m.

Tue. October 20  

🌅 7:51 a.m.

H: ≈55.1°F

L: ≈29.8°F

🌇 6:34 p.m.

Wed. October 21  

🌅 7:52 a.m.

H: ≈54.9°F

L: ≈29.6°F

🌇 6:32 p.m.

Thu. October 22  

🌅 7:54 a.m.

H: ≈54.6°F

L: ≈29.4°F

🌇 6:30 p.m.

Fri. October 23  

🌅 7:55 a.m.

H: ≈54.3°F

L: ≈29.2°F

🌇 6:29 p.m.

Sat. October 24  

🌅 7:56 a.m.

H: ≈54.0°F

L: ≈28.9°F

🌇 6:27 p.m.

Sun. October 25 🌕

🌅 7:58 a.m.

H: ≈53.7°F

L: ≈28.7°F

🌇 6:25 p.m.

Mon. October 26  

🌅 7:59 a.m.

H: ≈53.3°F

L: ≈28.4°F

🌇 6:24 p.m.

Tue. October 27  

🌅 8:01 a.m.

H: ≈53.0°F

L: ≈28.2°F

🌇 6:22 p.m.

Wed. October 28  

🌅 8:02 a.m.

H: ≈52.6°F

L: ≈27.9°F

🌇 6:21 p.m.

Thu. October 29  

🌅 8:03 a.m.

H: ≈52.2°F

L: ≈27.7°F

🌇 6:19 p.m.

Fri. October 30  

🌅 8:05 a.m.

H: ≈51.8°F

L: ≈27.4°F

🌇 6:18 p.m.

Sat. October 31 Halloween  

🌅 8:06 a.m.

H: ≈51.4°F

L: ≈27.1°F

🌇 6:16 p.m.


Temperature climatic data from weather station: LAURIN 2NE (USC00244896)

Precipitation climatic data from weather station: ALDER RUBY DAM (USC00240115)

Agricultural climatic data from weather station: VIRGINIA CITY (USC00248597)