As of 16:40 MDT

Weather in St. Regis, MT

64°

St. Regis, Wednesday, 21 October, 16:40

Clear. Feels like 63°. High 64°, low 37°.

Pressure29.91 inHg

Wind0.9 mph SE

Humidity47%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for St. Regis, MT: average high 59.3°, average low 39.2°. That is 4.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 7 days and 1.5 inches. The warmest day looks like 5 November (69.3°), the coolest 26 October (30.3°).

59.3°/39.2°

Average high / low

+4.4°

Above normal

1 / 7

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
21 October – 30 October	56.5°	53°	+1.9°
31 October – 9 November	64°	47.8°	+9°
10 November – 19 November	at normal	43.9°	—

October records over 66 years

85.8°1 October 1992All-time high

-6°25 October 2020All-time low

Thu, 2266° / 41°

66 °

St. Regis, Thursday, 22 October

Overcast. High 66°, low 41°.

Pressure29.85 inHg

Wind1.9 mph E

Humidity52%

Visibility6.2 mi

Dew point38°

Fri, 2347° / 42°

0.48

47 °

St. Regis, Friday, 23 October

Rain. High 47°, low 42°.

Pressure29.97 inHg

Wind7.2 mph W

Humidity89%

Visibility6.2 mi

Dew point42°

Sat, 2452° / 37°

52 °

St. Regis, Saturday, 24 October

Overcast. High 52°, low 37°.

Pressure30.30 inHg

Wind2.8 mph SE

Humidity74%

Visibility6.2 mi

Dew point35°

Sun, 2550° / 33°

50 °

St. Regis, Sunday, 25 October

Clear. High 50°, low 33°.

Pressure30.24 inHg

Wind3 mph E

Humidity63%

Visibility6.2 mi

Dew point33°

Mon, 2651° / 30°

51 °

St. Regis, Monday, 26 October

Clear. High 51°, low 30°.

Pressure30.36 inHg

Wind2.1 mph E

Humidity66%

Visibility—

Dew point31°

Tue, 2757° / 33°

57 °

St. Regis, Tuesday, 27 October

Mostly clear. High 57°, low 33°.

Pressure30.27 inHg

Wind4.6 mph NE

Humidity52%

Visibility—

Dew point31°

Wed, 2854° / 34°

54 °

St. Regis, Wednesday, 28 October

Overcast. High 54°, low 34°.

Pressure30.30 inHg

Wind3.7 mph E

Humidity53%

Visibility—

Dew point30°

Thu, 2964° / 37°

64 °

St. Regis, Thursday, 29 October

Overcast. High 64°, low 37°.

Pressure30.00 inHg

Wind4.8 mph SW

Humidity37%

Visibility—

Dew point28°

Fri, 3060° / 43°

60 °

St. Regis, Friday, 30 October

Overcast. High 60°, low 43°.

Pressure29.83 inHg

Wind7.9 mph W

Humidity44%

Visibility—

Dew point35°

Sat, 3162° / 43°

62 °

St. Regis, Saturday, 31 October

Mostly clear. High 62°, low 43°.

Pressure29.85 inHg

Wind3.7 mph SW

Humidity56%

Visibility—

Dew point40°

Sun, 0162° / 40°

62 °

St. Regis, Sunday, 1 November

Clear. High 62°, low 40°.

Pressure29.97 inHg

Wind3.4 mph NE

Humidity54%

Visibility—

Dew point38°

Mon, 0263° / 40°

63 °

St. Regis, Monday, 2 November

Clear. High 63°, low 40°.

Pressure30.06 inHg

Wind3.1 mph E

Humidity53%

Visibility—

Dew point36°

Tue, 0360° / 43°

60 °

St. Regis, Tuesday, 3 November

Overcast. High 60°, low 43°.

Pressure30.12 inHg

Wind3.3 mph W

Humidity58%

Visibility—

Dew point37°

Wed, 0466° / 47°

66 °

St. Regis, Wednesday, 4 November

Overcast. High 66°, low 47°.

Pressure30.06 inHg

Wind3.3 mph SW

Humidity58%

Visibility—

Dew point43°

Thu, 0569° / 47°

69 °

St. Regis, Thursday, 5 November

Overcast. High 69°, low 47°.

Pressure30.00 inHg

Wind3.4 mph S

Humidity49%

Visibility—

Dew point41°

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

Fri, 0647° / 33°

0.14

47 °

St. Regis, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.14 in

Chance of precipitation52%

Record high67° (2012)

Record low2° (1971)

Sat, 0746° / 33°

0.15

46 °

St. Regis, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.15 in

Chance of precipitation50%

Record high62° (1999)

Record low9° (1990)

Sun, 0846° / 32°

0.1

46 °

St. Regis, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.1 in

Chance of precipitation52%

Record high65° (2016)

Record low10° (1994)

Mon, 0946° / 31°

0.09

46 °

St. Regis, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.09 in

Chance of precipitation45%

Record high67° (2016)

Record low7° (1986)

Tue, 1044° / 30°

0.07

44 °

St. Regis, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.07 in

Chance of precipitation42%

Record high62° (2016)

Record low-14° (1986)

Wed, 1145° / 30°

0.09

45 °

St. Regis, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°

Average low30°

Average precipitation0.09 in

Chance of precipitation37%

Record high67° (2016)

Record low-4° (2000)

Thu, 1245° / 30°

0.11

45 °

St. Regis, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°

Average low30°

Average precipitation0.11 in

Chance of precipitation52%

Record high65° (1999)

Record low4° (2014)

Fri, 1345° / 31°

0.1

45 °

St. Regis, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°

Average low31°

Average precipitation0.1 in

Chance of precipitation48%

Record high65° (2025)

Record low2° (2000)

Sat, 1445° / 31°

0.09

45 °

St. Regis, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°

Average low31°

Average precipitation0.09 in

Chance of precipitation47%

Record high67° (1999)

Record low7° (2000)

Sun, 1545° / 29°

0.07

45 °

St. Regis, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°

Average low29°

Average precipitation0.07 in

Chance of precipitation35%

Record high63° (2021)

Record low3° (2000)

Mon, 1644° / 30°

0.11

44 °

St. Regis, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.11 in

Chance of precipitation55%

Record high57° (2025)

Record low7° (1961)

Tue, 1743° / 30°

0.12

43 °

St. Regis, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.12 in

Chance of precipitation57%

Record high62° (2008)

Record low4° (1968)

Wed, 1842° / 29°

0.12

42 °

St. Regis, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.12 in

Chance of precipitation48%

Record high60° (2008)

Record low3° (1994)

Thu, 1941° / 28°

0.1

41 °

St. Regis, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.1 in

Chance of precipitation42%

Record high54° (1966)

Record low1° (2000)

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 St. Regis, 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 St. Regis, 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.