Climate Fort Benton - Montana
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 35 | 39 | 49 | 60 | 69 | 77 |
| Average low in ºF Av. low Lo | 10 | 13 | 20 | 30 | 40 | 49 |
| Av. precipitation in inch Av. precip. Pre. | 0.45 | 0.37 | 0.83 | 1.18 | 2.20 | 2.30 |
| Av. snowfall in inch Snowfall Sn | 7 | 6 | 6 | 3 | 1 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 86 | 85 | 73 | 61 | 46 | 35 |
| Average low in ºF Av. low Lo | 53 | 52 | 41 | 30 | 20 | 11 |
| Av. precipitation in inch Av. precip. Pre. | 1.34 | 1.34 | 1.29 | 0.83 | 0.53 | 0.54 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 2 | 6 | 9 |
What is the average weather in Fort Benton, Montana?
Fort Benton experiences a cold semi-arid climate, marked by very large seasonal temperature contrasts. Summers are warm, but winters are cold and bring significant snowfall. The area is dry overall, with precipitation generally low, though summers are somewhat wetter than the drier winter months.
Fort Benton Climate Graph - Montana Climate Chart
Daily normals Fort Benton - Montana - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 34.0 | 9.7 | 0.02 | 0.02 | 0.30 | 0.30 |
| 2 Jan | 34.0 | 9.6 | 0.04 | 0.04 | 0.60 | 0.60 |
| 3 Jan | 34.0 | 9.6 | 0.05 | 0.05 | 0.90 | 0.90 |
| 4 Jan | 34.0 | 9.5 | 0.07 | 0.07 | 1.20 | 1.20 |
| 5 Jan | 34.0 | 9.5 | 0.09 | 0.09 | 1.50 | 1.50 |
| 6 Jan | 34.0 | 9.5 | 0.11 | 0.11 | 1.80 | 1.80 |
| 7 Jan | 34.0 | 9.5 | 0.13 | 0.13 | 2.10 | 2.10 |
| 8 Jan | 34.0 | 9.5 | 0.14 | 0.14 | 2.40 | 2.40 |
| 9 Jan | 34.1 | 9.5 | 0.16 | 0.16 | 2.70 | 2.70 |
| 10 Jan | 34.1 | 9.5 | 0.18 | 0.18 | 3.00 | 3.00 |
| 11 Jan | 34.2 | 9.6 | 0.20 | 0.20 | 3.30 | 3.30 |
| 12 Jan | 34.2 | 9.6 | 0.22 | 0.22 | 3.50 | 3.50 |
| 13 Jan | 34.3 | 9.7 | 0.24 | 0.24 | 3.80 | 3.80 |
| 14 Jan | 34.3 | 9.8 | 0.25 | 0.25 | 4.10 | 4.10 |
| 15 Jan | 34.4 | 9.8 | 0.27 | 0.27 | 4.30 | 4.30 |
| 16 Jan | 34.5 | 9.9 | 0.29 | 0.29 | 4.60 | 4.60 |
| 17 Jan | 34.5 | 10.0 | 0.30 | 0.30 | 4.80 | 4.80 |
| 18 Jan | 34.6 | 10.1 | 0.32 | 0.32 | 5.00 | 5.00 |
| 19 Jan | 34.7 | 10.2 | 0.34 | 0.34 | 5.20 | 5.20 |
| 20 Jan | 34.8 | 10.2 | 0.35 | 0.35 | 5.50 | 5.50 |
| 21 Jan | 34.8 | 10.3 | 0.37 | 0.37 | 5.70 | 5.70 |
| 22 Jan | 34.9 | 10.4 | 0.38 | 0.38 | 5.90 | 5.90 |
| 23 Jan | 35.0 | 10.5 | 0.40 | 0.40 | 6.10 | 6.10 |
| 24 Jan | 35.1 | 10.6 | 0.41 | 0.41 | 6.40 | 6.40 |
| 25 Jan | 35.2 | 10.7 | 0.43 | 0.43 | 6.60 | 6.60 |
| 26 Jan | 35.2 | 10.8 | 0.44 | 0.44 | 6.80 | 6.80 |
| 27 Jan | 35.3 | 10.9 | 0.46 | 0.46 | 7.00 | 7.00 |
| 28 Jan | 35.4 | 11.0 | 0.47 | 0.47 | 7.30 | 7.30 |
| 29 Jan | 35.5 | 11.1 | 0.49 | 0.49 | 7.50 | 7.50 |
| 30 Jan | 35.6 | 11.1 | 0.51 | 0.51 | 7.70 | 7.70 |
| 31 Jan | 35.7 | 11.2 | 0.52 | 0.52 | 7.90 | 7.90 |
Weather history Fort Benton - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 81.0 | 46.0 | 0.00 | 0.00 | 0.0 |
| 02 Sep | 88.0 | 50.0 | 0.00 | 0.00 | 0.0 |
| 03 Sep | 89.1 | 48.0 | T | 0.00 | 0.0 |
| 04 Sep | 82.9 | 52.0 | 0.00 | 0.00 | 0.0 |
| 05 Sep | 82.0 | 51.1 | 0.00 | 0.00 | 0.0 |
| 06 Sep | 80.1 | 55.9 | 0.00 | 0.00 | 0.0 |
| 07 Sep | 69.1 | 52.0 | 0.39 | 0.00 | 0.0 |
| 08 Sep | 69.1 | 51.1 | 0.12 | 0.00 | 0.0 |
| 09 Sep | 66.0 | 46.0 | T | 0.00 | 0.0 |
| 10 Sep | - | - | - | - | - |
| 11 Sep | - | - | - | - | - |
| 12 Sep | - | - | - | - | - |
| 13 Sep | - | - | - | - | - |
| 14 Sep | - | - | - | - | - |
| 15 Sep | - | - | - | - | - |
| 16 Sep | - | - | - | - | - |
| 17 Sep | - | - | - | - | - |
| 18 Sep | - | - | - | - | - |
| 19 Sep | - | - | - | - | - |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Fort Benton
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 78.6 ºF | 35 ºF | |
| Average low temperature Av. low temp. | 50.2 ºF | 10 ºF | |
| Total precipitation Total precip. | 0.51 inch | 0.45 inch | |
| Total snowfall Total snowfall | 0.00 inch | 7 inch | |
| Highest max temperature Highest max temp. | 89.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 66.0 ºF | - | |
| Highest min temperature Highest min temp. | 55.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 46.0 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Fort Benton - Montana
| Country | United States | |
|---|---|---|
| State | Montana | |
| County | Chouteau | |
| City | Fort Benton | |
| Zip Code | 59442 | |
| Longitude | -110.64 dec. degr. | |
| Latitude | 47.85 dec. degr. | |
| Altitude - Elevation | 2854ft | |
| ICAO | - | |
| IATA | - |
Date and Time Fort Benton - Montana
| Local Time | 06:43 AM | |
|---|---|---|
| Sunrise | 06:53 AM | |
| Sunset | 07:44 PM | |
| Day/Night | Night | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Fort Benton - Montana
USGS National Map — Open interactive map
Fort Benton weather averages
| Annual high temperature | 59ºF |
| Annual low temperature | 31ºF |
| Average annual precip. | 13.2 inch |
| Av. annual snowfall | 40 inch |
Station Data
Monthly averages Fort Benton
Longitude: -110.636, Latitude: 47.8451
Average weather Fort Benton, MT - 59442
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...