Monthly outlook for St. Regis, MT: average high 63°, average low 39°. That is 4.1° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 6 days and 1.2 inches. The warmest day looks like 29 October (72.4°), the coolest 16 October (34°).
63°/39°
Average high / low
+4.1°
Above normal
0 / 6
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
61.5°
57.6°
+2.2°
24 October – 2 November
65.6°
51°
+8.1°
3 November – 12 November
at normal
46.4°
—
October records over 66 years
85.8°1 October 1992All-time high
-6°25 October 2020All-time low
Thu, 1557° / 35°0
57 °
St. Regis, Thursday, 15 October
Clear. High 57°, low 35°.
Pressure30.62 inHg
Wind3.4 mph E
Humidity60%
Visibility6.2 mi
Dew point36°
Fri, 1668° / 34°0
68 °
St. Regis, Friday, 16 October
Overcast. High 68°, low 34°.
Pressure30.42 inHg
Wind1.2 mph E
Humidity45%
Visibility6.2 mi
Dew point34°
Sat, 1764° / 38°0
64 °
St. Regis, Saturday, 17 October
Overcast. High 64°, low 38°.
Pressure30.06 inHg
Wind8.9 mph SW
Humidity32%
Visibility6.2 mi
Dew point32°
Sun, 1859° / 35°0
59 °
St. Regis, Sunday, 18 October
Overcast. High 59°, low 35°.
Pressure30.15 inHg
Wind2.2 mph E
Humidity60%
Visibility6.2 mi
Dew point38°
Mon, 1966° / 39°0
66 °
St. Regis, Monday, 19 October
Overcast. High 66°, low 39°.
Pressure30.00 inHg
Wind3.2 mph NE
Humidity55%
Visibility—
Dew point37°
Tue, 2062° / 41°0
62 °
St. Regis, Tuesday, 20 October
Overcast. High 62°, low 41°.
Pressure29.97 inHg
Wind4.9 mph W
Humidity41%
Visibility—
Dew point30°
Wed, 2164° / 37°0
64 °
St. Regis, Wednesday, 21 October
Clear. High 64°, low 37°.
Pressure30.03 inHg
Wind5.2 mph SW
Humidity34%
Visibility—
Dew point28°
Thu, 2261° / 41°0
61 °
St. Regis, Thursday, 22 October
Overcast. High 61°, low 41°.
Pressure29.88 inHg
Wind10.4 mph W
Humidity29%
Visibility—
Dew point26°
Fri, 2356° / 35°0
56 °
St. Regis, Friday, 23 October
Light rain. High 56°, low 35°.
Pressure30.30 inHg
Wind5.1 mph SW
Humidity45%
Visibility—
Dew point29°
Sat, 2456° / 34°0
56 °
St. Regis, Saturday, 24 October
Overcast. High 56°, low 34°.
Pressure30.45 inHg
Wind4.9 mph SW
Humidity30%
Visibility—
Dew point18°
Sun, 2565° / 37°0
65 °
St. Regis, Sunday, 25 October
Overcast. High 65°, low 37°.
Pressure30.39 inHg
Wind5.2 mph SW
Humidity27%
Visibility—
Dew point22°
Mon, 2667° / 42°0
67 °
St. Regis, Monday, 26 October
Overcast. High 67°, low 42°.
Pressure30.15 inHg
Wind7.3 mph W
Humidity28%
Visibility—
Dew point27°
Tue, 2766° / 44°0
66 °
St. Regis, Tuesday, 27 October
Overcast. High 66°, low 44°.
Pressure30.00 inHg
Wind5.4 mph SW
Humidity40%
Visibility—
Dew point35°
Wed, 2867° / 48°0
67 °
St. Regis, Wednesday, 28 October
Overcast. High 67°, low 48°.
Pressure29.85 inHg
Wind8.7 mph W
Humidity49%
Visibility—
Dew point42°
Thu, 2972° / 49°0
72 °
St. Regis, Thursday, 29 October
Overcast. High 72°, low 49°.
Pressure29.80 inHg
Wind8.3 mph SW
Humidity36%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3049° / 34°0.08
49 °
St. Regis, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.08 in
Chance of precipitation30%
Record high70° (2008)
Record low10° (2002)
Sat, 3149° / 34°0.11
49 °
St. Regis, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation48%
Record high68° (1988)
Record low13° (1996)
Sun, 0149° / 34°0.11
49 °
St. Regis, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation38%
Record high67° (1965)
Record low3° (1984)
Mon, 0249° / 34°0.12
49 °
St. Regis, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.12 in
Chance of precipitation43%
Record high67° (1981)
Record low1° (1961)
Tue, 0349° / 33°0.06
49 °
St. Regis, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation33%
Record high66° (2020)
Record low3° (1973)
Wed, 0448° / 34°0.13
48 °
St. Regis, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation52%
Record high65° (1975)
Record low4° (1973)
Thu, 0548° / 34°0.12
48 °
St. Regis, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.12 in
Chance of precipitation52%
Record high68° (1980)
Record low1° (1961)
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)
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.