Monthly outlook for De Borgia, MT: average high 60°, average low 39.7°. That is 4.8° 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 (68.8°), the coolest 28 October (33.6°).
60°/39.7°
Average high / low
+4.8°
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
58.3°
53°
+2.9°
31 October – 9 November
62.8°
47.8°
+8.4°
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
Climate normals and records are computed from the nearest reference point — St. Regis (11 mi).
Thu, 2264° / 43°0
64 °
De Borgia, Thursday, 22 October
Overcast. High 64°, low 43°.
Pressure29.85 inHg
Wind2.9 mph E
Humidity49%
Visibility6.2 mi
Dew point40°
Fri, 2352° / 42°0.48
52 °
De Borgia, Friday, 23 October
Rain. High 52°, low 42°.
Pressure30.00 inHg
Wind5.7 mph W
Humidity90%
Visibility6.2 mi
Dew point42°
Sat, 2458° / 41°0
58 °
De Borgia, Saturday, 24 October
Overcast. High 58°, low 41°.
Pressure30.27 inHg
Wind3.1 mph SE
Humidity74%
Visibility6.2 mi
Dew point37°
Sun, 2557° / 36°0
57 °
De Borgia, Sunday, 25 October
Clear. High 57°, low 36°.
Pressure30.21 inHg
Wind4 mph E
Humidity62%
Visibility6.2 mi
Dew point35°
Mon, 2659° / 35°0
59 °
De Borgia, Monday, 26 October
Clear. High 59°, low 35°.
Pressure30.33 inHg
Wind3.8 mph SE
Humidity62%
Visibility—
Dew point36°
Tue, 2758° / 36°0
58 °
De Borgia, Tuesday, 27 October
Partly cloudy. High 58°, low 36°.
Pressure30.24 inHg
Wind4.9 mph NE
Humidity51%
Visibility—
Dew point32°
Wed, 2852° / 34°0
52 °
De Borgia, Wednesday, 28 October
Overcast. High 52°, low 34°.
Pressure30.30 inHg
Wind4.6 mph E
Humidity53%
Visibility—
Dew point29°
Thu, 2963° / 37°0
63 °
De Borgia, Thursday, 29 October
Overcast. High 63°, low 37°.
Pressure29.97 inHg
Wind5 mph SW
Humidity32%
Visibility—
Dew point25°
Fri, 3057° / 41°0
57 °
De Borgia, Friday, 30 October
Overcast. High 57°, low 41°.
Pressure29.83 inHg
Wind7 mph W
Humidity47%
Visibility—
Dew point35°
Sat, 3162° / 41°0
62 °
De Borgia, Saturday, 31 October
Mostly clear. High 62°, low 41°.
Pressure29.83 inHg
Wind3.9 mph S
Humidity53%
Visibility—
Dew point38°
Sun, 0163° / 39°0
63 °
De Borgia, Sunday, 1 November
Clear. High 63°, low 39°.
Pressure29.94 inHg
Wind4 mph NE
Humidity49%
Visibility—
Dew point36°
Mon, 0263° / 38°0
63 °
De Borgia, Monday, 2 November
Clear. High 63°, low 38°.
Pressure30.03 inHg
Wind4 mph E
Humidity53%
Visibility—
Dew point36°
Tue, 0354° / 43°0
54 °
De Borgia, Tuesday, 3 November
Overcast. High 54°, low 43°.
Pressure30.12 inHg
Wind4.6 mph SW
Humidity60%
Visibility—
Dew point37°
Wed, 0466° / 46°0
66 °
De Borgia, Wednesday, 4 November
Overcast. High 66°, low 46°.
Pressure30.03 inHg
Wind3.9 mph SW
Humidity57%
Visibility—
Dew point43°
Thu, 0569° / 47°0
69 °
De Borgia, Thursday, 5 November
Overcast. High 69°, low 47°.
Pressure29.97 inHg
Wind4.1 mph SW
Humidity46%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0647° / 33°0.14
47 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 °
De Borgia, 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 De Borgia, 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 De Borgia, 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.