Weather Almanac: Dillon, MT 59725

🗓️ Historical norms for October 2025

October avg. precipitation
🌧️ 0.85"
October days below freezing
📉 ≈25.7 days
Average October lows ≈25.9°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Wed. October 1  

🌅 7:30 a.m.

H: ≈61.3°F

L: ≈29.4°F

🌇 7:11 p.m.

Thu. October 2  

🌅 7:31 a.m.

H: ≈60.9°F

L: ≈29.1°F

🌇 7:09 p.m.

Fri. October 3  

🌅 7:32 a.m.

H: ≈60.4°F

L: ≈28.8°F

🌇 7:07 p.m.

Sat. October 4  

🌅 7:33 a.m.

H: ≈60.0°F

L: ≈28.5°F

🌇 7:05 p.m.

Sun. October 5  

🌅 7:35 a.m.

H: ≈59.6°F

L: ≈28.2°F

🌇 7:03 p.m.

Mon. October 6 🌕

🌅 7:36 a.m.

H: ≈59.2°F

L: ≈27.9°F

🌇 7:01 p.m.

Tue. October 7  

🌅 7:37 a.m.

H: ≈58.8°F

L: ≈27.7°F

🌇 6:59 p.m.

Wed. October 8  

🌅 7:38 a.m.

H: ≈58.5°F

L: ≈27.4°F

🌇 6:58 p.m.

Thu. October 9  

🌅 7:40 a.m.

H: ≈58.1°F

L: ≈27.2°F

🌇 6:56 p.m.

Fri. October 10  

🌅 7:41 a.m.

H: ≈57.7°F

L: ≈27.0°F

🌇 6:54 p.m.

Sat. October 11  

🌅 7:42 a.m.

H: ≈57.4°F

L: ≈26.8°F

🌇 6:52 p.m.

Sun. October 12  

🌅 7:43 a.m.

H: ≈57.1°F

L: ≈26.6°F

🌇 6:50 p.m.

Mon. October 13 Columbus Day 🌗

🌅 7:45 a.m.

H: ≈56.7°F

L: ≈26.4°F

🌇 6:49 p.m.

Tue. October 14  

🌅 7:46 a.m.

H: ≈56.4°F

L: ≈26.2°F

🌇 6:47 p.m.

Wed. October 15  

🌅 7:47 a.m.

H: ≈56.1°F

L: ≈26.0°F

🌇 6:45 p.m.

Thu. October 16  

🌅 7:49 a.m.

H: ≈55.7°F

L: ≈25.8°F

🌇 6:43 p.m.

Fri. October 17  

🌅 7:50 a.m.

H: ≈55.4°F

L: ≈25.6°F

🌇 6:42 p.m.

Sat. October 18  

🌅 7:51 a.m.

H: ≈55.1°F

L: ≈25.4°F

🌇 6:40 p.m.

Sun. October 19  

🌅 7:53 a.m.

H: ≈54.8°F

L: ≈25.2°F

🌇 6:38 p.m.

Mon. October 20  

🌅 7:54 a.m.

H: ≈54.4°F

L: ≈25.1°F

🌇 6:37 p.m.

Tue. October 21 🌑

🌅 7:55 a.m.

H: ≈54.1°F

L: ≈24.9°F

🌇 6:35 p.m.

Wed. October 22  

🌅 7:57 a.m.

H: ≈53.7°F

L: ≈24.7°F

🌇 6:33 p.m.

Thu. October 23  

🌅 7:58 a.m.

H: ≈53.3°F

L: ≈24.5°F

🌇 6:32 p.m.

Fri. October 24  

🌅 7:59 a.m.

H: ≈53.0°F

L: ≈24.3°F

🌇 6:30 p.m.

Sat. October 25  

🌅 8:01 a.m.

H: ≈52.6°F

L: ≈24.1°F

🌇 6:29 p.m.

Sun. October 26  

🌅 8:02 a.m.

H: ≈52.2°F

L: ≈23.9°F

🌇 6:27 p.m.

Mon. October 27  

🌅 8:03 a.m.

H: ≈51.8°F

L: ≈23.7°F

🌇 6:26 p.m.

Tue. October 28  

🌅 8:05 a.m.

H: ≈51.3°F

L: ≈23.5°F

🌇 6:24 p.m.

Wed. October 29 🌓

🌅 8:06 a.m.

H: ≈50.9°F

L: ≈23.3°F

🌇 6:23 p.m.

Thu. October 30  

🌅 8:07 a.m.

H: ≈50.4°F

L: ≈23.0°F

🌇 6:21 p.m.

Fri. October 31 Halloween  

🌅 8:09 a.m.

H: ≈49.9°F

L: ≈22.8°F

🌇 6:20 p.m.


Temperature climatic data from weather station: DILLON 18 WSW (USW00004137)

Precipitation climatic data from weather station: GRANT 5 SE (USC00243707)

Agricultural climatic data from weather station: DILLION U OF MONTANA WESTERN (USC00242409)