As of 12:12 MST

Weather in Fort Benton, MT

68°

Fort Benton, Sunday, 8 November, 12:12

Overcast. Feels like 66°. High 68°, low 44°.

Pressure29.83 inHg

Wind19.3 mph W

Humidity30%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

Monthly outlook for Fort Benton, MT: average high 55.6°, average low 39.9°. That is 6° above the climate normal for November. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 3 days and 0.4 inches. The warmest day looks like 13 November (68.9°), the coolest 20 November (24.2°).

55.6°/39.9°

Average high / low

+6°

Above normal

1 / 3

Wet days / normal

0.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 November – 17 November	62.1°	46.3°	+8.7°
18 November – 27 November	44.9°	41°	+2.1°
28 November – 7 December	at normal	37.3°	—

November records over 66 years

73.9°7 November 2010All-time high

-27.8°23 November 1985All-time low

Mon, 0956° / 41°

56 °

Fort Benton, Monday, 9 November

Overcast. High 56°, low 41°.

Pressure30.06 inHg

Wind2.2 mph E

Humidity51%

Visibility6.2 mi

Dew point34°

Tue, 1059° / 40°

59 °

Fort Benton, Tuesday, 10 November

Clear. High 59°, low 40°.

Pressure30.03 inHg

Wind17.2 mph W

Humidity39%

Visibility6.2 mi

Dew point33°

Wed, 1167° / 43°

67 °

Fort Benton, Wednesday, 11 November

Partly cloudy. High 67°, low 43°.

Pressure30.03 inHg

Wind13.6 mph SW

Humidity36%

Visibility6.2 mi

Dew point37°

Thu, 1265° / 46°

65 °

Fort Benton, Thursday, 12 November

Overcast. High 65°, low 46°.

Pressure29.88 inHg

Wind2.5 mph S

Humidity41%

Visibility6.2 mi

Dew point38°

Fri, 1369° / 45°

69 °

Fort Benton, Friday, 13 November

Overcast. High 69°, low 45°.

Pressure29.65 inHg

Wind15 mph SW

Humidity33%

Visibility—

Dew point32°

Sat, 1465° / 49°

65 °

Fort Benton, Saturday, 14 November

Overcast. High 65°, low 49°.

Pressure29.77 inHg

Wind16.1 mph SW

Humidity31%

Visibility—

Dew point28°

Sun, 1563° / 45°

63 °

Fort Benton, Sunday, 15 November

Overcast. High 63°, low 45°.

Pressure29.74 inHg

Wind6.1 mph W

Humidity35%

Visibility—

Dew point26°

Mon, 1664° / 46°

64 °

Fort Benton, Monday, 16 November

Overcast. High 64°, low 46°.

Pressure29.59 inHg

Wind10.7 mph W

Humidity43%

Visibility—

Dew point32°

Tue, 1745° / 37°

45 °

Fort Benton, Tuesday, 17 November

Overcast. High 45°, low 37°.

Pressure30.06 inHg

Wind10.8 mph NW

Humidity62%

Visibility—

Dew point31°

Wed, 1843° / 33°

0.02

43 °

Fort Benton, Wednesday, 18 November

Light snow. High 43°, low 33°.

Pressure30.12 inHg

Wind7.2 mph N

Humidity58%

Visibility—

Dew point26°

Thu, 1933° / 29°

0.24

33 °

Fort Benton, Thursday, 19 November

Snow. High 33°, low 29°.

Pressure30.06 inHg

Wind6.9 mph N

Humidity97%

Visibility—

Dew point32°

Fri, 2044° / 24°

44 °

Fort Benton, Friday, 20 November

Mostly clear. High 44°, low 24°.

Pressure29.91 inHg

Wind15.2 mph SW

Humidity79%

Visibility—

Dew point30°

Sat, 2152° / 38°

52 °

Fort Benton, Saturday, 21 November

Overcast. High 52°, low 38°.

Pressure29.80 inHg

Wind24.1 mph SW

Humidity53%

Visibility—

Dew point30°

Sun, 2254° / 44°

54 °

Fort Benton, Sunday, 22 November

Overcast. High 54°, low 44°.

Pressure29.71 inHg

Wind22.6 mph SW

Humidity44%

Visibility—

Dew point30°

Mon, 2344° / 32°

44 °

Fort Benton, Monday, 23 November

Mostly clear. High 44°, low 32°.

Pressure29.85 inHg

Wind22.4 mph W

Humidity30%

Visibility—

Dew point13°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2441° / 27°

0.03

41 °

Fort Benton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high41°

Average low27°

Average precipitation0.03 in

Chance of precipitation17%

Record high58° (1986)

Record low-21° (1993)

Wed, 2539° / 25°

0.06

39 °

Fort Benton, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high39°

Average low25°

Average precipitation0.06 in

Chance of precipitation30%

Record high58° (2005)

Record low-18° (1993)

Thu, 2638° / 23°

0.05

38 °

Fort Benton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high38°

Average low23°

Average precipitation0.05 in

Chance of precipitation25%

Record high64° (2017)

Record low-22° (1985)

Fri, 2738° / 22°

0.02

38 °

Fort Benton, Friday, 27 November

Climate normal for this date — 60-year average.

Average high38°

Average low22°

Average precipitation0.02 in

Chance of precipitation17%

Record high60° (2017)

Record low-20° (1985)

Sat, 2838° / 24°

0.04

38 °

Fort Benton, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high38°

Average low24°

Average precipitation0.04 in

Chance of precipitation23%

Record high62° (2021)

Record low-26° (1985)

Sun, 2938° / 22°

0.02

38 °

Fort Benton, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high38°

Average low22°

Average precipitation0.02 in

Chance of precipitation20%

Record high58° (1980)

Record low-24° (1985)

Mon, 3038° / 23°

0.02

38 °

Fort Benton, Monday, 30 November

Climate normal for this date — 60-year average.

Average high38°

Average low23°

Average precipitation0.02 in

Chance of precipitation13%

Record high59° (1969)

Record low-12° (1985)

Tue, 0138° / 23°

0.03

38 °

Fort Benton, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high38°

Average low23°

Average precipitation0.03 in

Chance of precipitation23%

Record high65° (2021)

Record low-19° (1985)

Wed, 0237° / 23°

0.04

37 °

Fort Benton, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high37°

Average low23°

Average precipitation0.04 in

Chance of precipitation27%

Record high62° (2021)

Record low-23° (1985)

Thu, 0338° / 22°

0.02

38 °

Fort Benton, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high38°

Average low22°

Average precipitation0.02 in

Chance of precipitation17%

Record high61° (1987)

Record low-19° (1972)

Fri, 0438° / 23°

0.03

38 °

Fort Benton, Friday, 4 December

Climate normal for this date — 60-year average.

Average high38°

Average low23°

Average precipitation0.03 in

Chance of precipitation18%

Record high58° (1987)

Record low-30° (1972)

Sat, 0536° / 21°

0.03

36 °

Fort Benton, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high36°

Average low21°

Average precipitation0.03 in

Chance of precipitation25%

Record high60° (2023)

Record low-14° (1972)

Sun, 0635° / 20°

0.04

35 °

Fort Benton, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high35°

Average low20°

Average precipitation0.04 in

Chance of precipitation25%

Record high62° (1987)

Record low-32° (1972)

Mon, 0735° / 19°

0.01

35 °

Fort Benton, Monday, 7 December

Climate normal for this date — 60-year average.

Average high35°

Average low19°

Average precipitation0.01 in

Chance of precipitation12%

Record high57° (2024)

Record low-24° (1972)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Fort Benton, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Fort Benton, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.