| < October >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Great Falls, Montana in October is a little cool at 8.6 °C (47.48 °F).
- Afternoons can be mild with average high temperatures reaching 15.2 °C (59.4 °F).
- Overnight temperatures are generally very cool with an average low of 2.1 °C (35.8 °F).
- In October the average diurnal temperature variation/ range is 13.1 °C (23.6 °F).
- The weather in October is droughty with periodic rain. A paltry 19.8mm (0.8in) of fluid accrues across an average of 6 days.
- The blue above Great Falls, Montana is a little sunny with on balance a measurable 7:00 of glaring solar radiation daily.
- The shortest day is 9:56 long and the longest day is 11:36 long with an average length of 10:45.
- There are approximately 3:33 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 66.3% of daylight hours and cloudy 33.7% of daylight hours.
Check the distance to and compare the Great Falls, Montana October averages with somewhere beginning with:
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Weather Trend Graph for October in Great Falls, Montana, Usa
Navigate to October Weather in Locations Surrounding Great Falls, Montana:
- Big Trout Lake, On, Canada - 332.1 kms (206.4 miles) NNW
- Lethbridge (Cda), Ab, Canada - 267.5 kms (166.2 miles) NNW
- Libby, Mt, Usa - 327.9 kms (203.7 miles) WNW
- Kalispell, Montana, Usa - 234.5 kms (145.7 miles) WNW
- Augusta, Mt, Usa - 71.9 kms (44.7 miles) SW
- Missoula, Mt, Usa - 214.7 kms (133.4 miles) WSW
- Helena, Mt, Usa - 109.3 kms (67.9 miles) SSW
- Dillon, Mt, Usa - 303.3 kms (188.5 miles) SSW
- Medicine Hat, Ab, Canada - 285.9 kms (177.7 miles) N
- Sachs Harbour, Nt, Canada - 215.2 kms (133.7 miles) NNE
- Manyberries, Alberta, Canada - 193.4 kms (120.2 miles) NNE
- Billings/ Logan, Mt, Usa - 286 kms (177.7 miles) SE
- Red Lodge, Mt, Usa - 302.9 kms (188.2 miles) SSE
- Livingston, Mt, Usa - 277.6 kms (172.5 miles) S
- Yellowstone Park, Wyoming, Usa - 284.5 kms (176.8 miles) S