Monthly outlook for Denton, MT: average high 50.6°, average low 37.7°. That is 3.6° below the climate normal for October. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 9 October (79.9°), the coolest 13 October (19.5°).
50.6°/37.7°
Average high / low
−3.6°
Below normal
5 / 4
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
50.5°
57.3°
-3.8°
19 October – 28 October
50.6°
55°
-2.5°
29 October – 7 November
at normal
48.5°
—
October records over 66 years
88.5°1 October 2011All-time high
-7.4°30 October 1991All-time low
Sat, 1052° / 36°0.17
52 °
Denton, Saturday, 10 October
Light rain. High 52°, low 36°.
Pressure29.68 inHg
Wind10.3 mph N
Humidity43%
Visibility6.2 mi
Dew point33°
Sun, 1136° / 32°0.79
36 °
Denton, Sunday, 11 October
Snow. High 36°, low 32°.
Pressure30.09 inHg
Wind8.4 mph NE
Humidity100%
Visibility0.2 mi
Dew point35°
Mon, 1232° / 29°0.56
32 °
Denton, Monday, 12 October
Snow. High 32°, low 29°.
Pressure30.15 inHg
Wind4.1 mph NW
Humidity100%
Visibility5.4 mi
Dew point31°
Tue, 1336° / 20°0
36 °
Denton, Tuesday, 13 October
Mostly clear. High 36°, low 20°.
Pressure30.09 inHg
Wind4.4 mph S
Humidity93%
Visibility—
Dew point29°
Wed, 1448° / 26°0
48 °
Denton, Wednesday, 14 October
Clear. High 48°, low 26°.
Pressure29.91 inHg
Wind18.7 mph W
Humidity67%
Visibility—
Dew point31°
Thu, 1542° / 36°0.07
42 °
Denton, Thursday, 15 October
Snow. High 42°, low 36°.
Pressure30.45 inHg
Wind24.9 mph NW
Humidity50%
Visibility—
Dew point22°
Fri, 1656° / 30°0
56 °
Denton, Friday, 16 October
Clear. High 56°, low 30°.
Pressure30.39 inHg
Wind10 mph SE
Humidity23%
Visibility—
Dew point10°
Sat, 1767° / 47°0
67 °
Denton, Saturday, 17 October
Partly cloudy. High 67°, low 47°.
Pressure30.03 inHg
Wind14.9 mph NW
Humidity20%
Visibility—
Dew point23°
Sun, 1856° / 48°0
56 °
Denton, Sunday, 18 October
Overcast. High 56°, low 48°.
Pressure30.06 inHg
Wind7.1 mph SW
Humidity37%
Visibility—
Dew point28°
Mon, 1960° / 45°0
60 °
Denton, Monday, 19 October
Overcast. High 60°, low 45°.
Pressure29.88 inHg
Wind6.1 mph N
Humidity38%
Visibility—
Dew point30°
Tue, 2052° / 43°0
52 °
Denton, Tuesday, 20 October
Partly cloudy. High 52°, low 43°.
Pressure29.94 inHg
Wind14.4 mph N
Humidity61%
Visibility—
Dew point37°
Wed, 2142° / 37°0.27
42 °
Denton, Wednesday, 21 October
Rain. High 42°, low 37°.
Pressure30.33 inHg
Wind8.5 mph NW
Humidity84%
Visibility—
Dew point35°
Thu, 2247° / 40°0
47 °
Denton, Thursday, 22 October
Overcast. High 47°, low 40°.
Pressure30.21 inHg
Wind13.4 mph S
Humidity78%
Visibility—
Dew point39°
Fri, 2348° / 44°0
48 °
Denton, Friday, 23 October
Overcast. High 48°, low 44°.
Pressure30.00 inHg
Wind6.4 mph SE
Humidity77%
Visibility—
Dew point40°
Sat, 2453° / 40°0
53 °
Denton, Saturday, 24 October
Overcast. High 53°, low 40°.
Pressure29.97 inHg
Wind7.9 mph N
Humidity66%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2554° / 34°0.03
54 °
Denton, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.03 in
Chance of precipitation22%
Record high76° (1990)
Record low-3° (2020)
Mon, 2653° / 34°0.06
53 °
Denton, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.06 in
Chance of precipitation35%
Record high73° (1960)
Record low-4° (2020)
Tue, 2753° / 32°0.04
53 °
Denton, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.04 in
Chance of precipitation22%
Record high72° (2024)
Record low-7° (2023)
Wed, 2852° / 32°0.05
52 °
Denton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.05 in
Chance of precipitation23%
Record high73° (1968)
Record low2° (2023)
Thu, 2950° / 31°0.04
50 °
Denton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.04 in
Chance of precipitation25%
Record high74° (1968)
Record low-7° (1991)
Fri, 3050° / 30°0.03
50 °
Denton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.03 in
Chance of precipitation17%
Record high69° (1987)
Record low-7° (1991)
Sat, 3149° / 31°0.04
49 °
Denton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (2008)
Record low-1° (2002)
Sun, 0148° / 30°0.03
48 °
Denton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation17%
Record high72° (2025)
Record low-3° (2003)
Mon, 0249° / 29°0.02
49 °
Denton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (2020)
Record low-14° (1991)
Tue, 0349° / 30°0.04
49 °
Denton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2020)
Record low-8° (1991)
Wed, 0449° / 30°0.05
49 °
Denton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.05 in
Chance of precipitation28%
Record high70° (1976)
Record low-1° (1973)
Thu, 0548° / 30°0.06
48 °
Denton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (1980)
Record low-13° (2003)
Fri, 0647° / 28°0.03
47 °
Denton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high70° (2010)
Record low-4° (2003)
Sat, 0746° / 29°0.02
46 °
Denton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation20%
Record high71° (1999)
Record low2° (1973)
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 Denton, 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 Denton, 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.