Monthly outlook for Thoeny, MT: average high 56.6°, average low 39.8°. That is 3.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 22 October (67.5°), the coolest 19 October (32.9°).
56.6°/39.8°
Average high / low
+3.8°
Above normal
1 / 2
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
58.2°
52.2°
+3.3°
28 October – 6 November
54°
44.9°
+5.1°
7 November – 16 November
at normal
39°
—
October records over 66 years
85.3°1 October 1992All-time high
-7.2°30 October 1984All-time low
Mon, 1961° / 33°0
61 °
Thoeny, Monday, 19 October
Mostly clear. High 61°, low 33°.
Pressure30.03 inHg
Wind15.4 mph SE
Humidity43%
Visibility6.2 mi
Dew point33°
Tue, 2059° / 38°0
59 °
Thoeny, Tuesday, 20 October
Overcast. High 59°, low 38°.
Pressure30.06 inHg
Wind9.2 mph N
Humidity56%
Visibility6.2 mi
Dew point42°
Wed, 2159° / 36°0
59 °
Thoeny, Wednesday, 21 October
Clear. High 59°, low 36°.
Pressure30.15 inHg
Wind11 mph S
Humidity62%
Visibility6.2 mi
Dew point42°
Thu, 2267° / 46°0
67 °
Thoeny, Thursday, 22 October
Partly cloudy. High 67°, low 46°.
Pressure29.88 inHg
Wind7.4 mph S
Humidity69%
Visibility—
Dew point48°
Fri, 2356° / 45°0.22
56 °
Thoeny, Friday, 23 October
Rain. High 56°, low 45°.
Pressure29.65 inHg
Wind14.6 mph NW
Humidity75%
Visibility—
Dew point47°
Sat, 2446° / 35°0
46 °
Thoeny, Saturday, 24 October
Clear. High 46°, low 35°.
Pressure30.50 inHg
Wind13.8 mph N
Humidity42%
Visibility—
Dew point21°
Sun, 2553° / 36°0
53 °
Thoeny, Sunday, 25 October
Overcast. High 53°, low 36°.
Pressure30.21 inHg
Wind14.1 mph S
Humidity46%
Visibility—
Dew point26°
Mon, 2660° / 44°0
60 °
Thoeny, Monday, 26 October
Mostly clear. High 60°, low 44°.
Pressure29.97 inHg
Wind17 mph S
Humidity34%
Visibility—
Dew point27°
Tue, 2762° / 44°0
62 °
Thoeny, Tuesday, 27 October
Clear. High 62°, low 44°.
Pressure29.62 inHg
Wind10.2 mph SE
Humidity35%
Visibility—
Dew point27°
Wed, 2859° / 44°0
59 °
Thoeny, Wednesday, 28 October
Overcast. High 59°, low 44°.
Pressure29.59 inHg
Wind15.5 mph W
Humidity34%
Visibility—
Dew point24°
Thu, 2950° / 39°0
50 °
Thoeny, Thursday, 29 October
Mostly clear. High 50°, low 39°.
Pressure29.80 inHg
Wind23.3 mph W
Humidity41%
Visibility—
Dew point23°
Fri, 3061° / 41°0
61 °
Thoeny, Friday, 30 October
Clear. High 61°, low 41°.
Pressure29.44 inHg
Wind17.3 mph SW
Humidity39%
Visibility—
Dew point28°
Sat, 3149° / 41°0
49 °
Thoeny, Saturday, 31 October
Overcast. High 49°, low 41°.
Pressure29.50 inHg
Wind19.8 mph W
Humidity34%
Visibility—
Dew point19°
Sun, 0156° / 42°0.01
56 °
Thoeny, Sunday, 1 November
Light rain. High 56°, low 42°.
Pressure29.44 inHg
Wind24.2 mph W
Humidity34%
Visibility—
Dew point23°
Mon, 0250° / 40°0
50 °
Thoeny, Monday, 2 November
Clear. High 50°, low 40°.
Pressure29.68 inHg
Wind22.5 mph W
Humidity37%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0344° / 29°0.02
44 °
Thoeny, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (2020)
Record low-8° (1991)
Wed, 0445° / 29°0.03
45 °
Thoeny, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.03 in
Chance of precipitation20%
Record high66° (1983)
Record low7° (2003)
Thu, 0544° / 27°0.02
44 °
Thoeny, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (2020)
Record low-14° (2003)
Fri, 0642° / 26°0.02
42 °
Thoeny, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (2010)
Record low-3° (1991)
Sat, 0742° / 26°0.02
42 °
Thoeny, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high65° (2010)
Record low-2° (1991)
Sun, 0841° / 25°0.04
41 °
Thoeny, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation25%
Record high63° (1999)
Record low-6° (1973)
Mon, 0938° / 23°0.04
38 °
Thoeny, Monday, 9 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (2016)
Record low-3° (2017)
Tue, 1038° / 23°0.02
38 °
Thoeny, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (2025)
Record low1° (1986)
Wed, 1137° / 22°0.02
37 °
Thoeny, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation17%
Record high56° (1999)
Record low-4° (2019)
Thu, 1238° / 22°0.03
38 °
Thoeny, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.03 in
Chance of precipitation17%
Record high69° (1999)
Record low-9° (2012)
Fri, 1339° / 24°0.02
39 °
Thoeny, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (1999)
Record low-6° (2014)
Sat, 1440° / 24°0.02
40 °
Thoeny, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (2001)
Record low-3° (2014)
Sun, 1539° / 23°0.02
39 °
Thoeny, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.02 in
Chance of precipitation20%
Record high59° (1999)
Record low-8° (2014)
Mon, 1639° / 23°0.02
39 °
Thoeny, Monday, 16 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (2001)
Record low-9° (1989)
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 Thoeny, 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 Thoeny, 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.