Monthly outlook for Valleytown, MT: average high 48.4°, average low 35.1°. That is 2.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 8 November (54.5°), the coolest 30 October (28.3°).
48.4°/35.1°
Average high / low
+2.4°
Above normal
3 / 2
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
47.9°
46.3°
+0.9°
8 November – 17 November
49.3°
40.3°
+5°
18 November – 27 November
at normal
35.1°
—
October records over 66 years
86.4°1 October 2011All-time high
-6°23 October 2020All-time low
Fri, 3046° / 28°0
46 °
Valleytown, Friday, 30 October
Overcast. High 46°, low 28°.
Pressure30.27 inHg
Wind9.7 mph E
Humidity72%
Visibility6.2 mi
Dew point31°
Sat, 3148° / 35°0
48 °
Valleytown, Saturday, 31 October
Overcast. High 48°, low 35°.
Pressure30.09 inHg
Wind3.1 mph SE
Humidity88%
Visibility6.2 mi
Dew point41°
Sun, 0151° / 39°0.09
51 °
Valleytown, Sunday, 1 November
Light rain. High 51°, low 39°.
Pressure30.03 inHg
Wind5.5 mph SE
Humidity87%
Visibility1.1 mi
Dew point42°
Mon, 0245° / 35°0.7
45 °
Valleytown, Monday, 2 November
Rain. High 45°, low 35°.
Pressure30.06 inHg
Wind17.9 mph NW
Humidity93%
Visibility2.6 mi
Dew point38°
Tue, 0350° / 32°0
50 °
Valleytown, Tuesday, 3 November
Mostly clear. High 50°, low 32°.
Pressure30.21 inHg
Wind5.7 mph S
Humidity63%
Visibility—
Dew point30°
Wed, 0452° / 36°0
52 °
Valleytown, Wednesday, 4 November
Partly cloudy. High 52°, low 36°.
Pressure30.03 inHg
Wind7.9 mph NW
Humidity52%
Visibility—
Dew point29°
Thu, 0548° / 35°0
48 °
Valleytown, Thursday, 5 November
Clear. High 48°, low 35°.
Pressure29.97 inHg
Wind14.2 mph SE
Humidity64%
Visibility—
Dew point32°
Fri, 0654° / 36°0
54 °
Valleytown, Friday, 6 November
Clear. High 54°, low 36°.
Pressure29.74 inHg
Wind10.4 mph W
Humidity56%
Visibility—
Dew point30°
Sat, 0748° / 36°0
48 °
Valleytown, Saturday, 7 November
Clear. High 48°, low 36°.
Pressure30.03 inHg
Wind9.8 mph NW
Humidity62%
Visibility—
Dew point31°
Sun, 0855° / 37°0
55 °
Valleytown, Sunday, 8 November
Clear. High 55°, low 37°.
Pressure29.85 inHg
Wind11 mph SW
Humidity49%
Visibility—
Dew point29°
Mon, 0946° / 38°0
46 °
Valleytown, Monday, 9 November
Overcast. High 46°, low 38°.
Pressure29.85 inHg
Wind9.4 mph NW
Humidity57%
Visibility—
Dew point28°
Tue, 1050° / 36°0
50 °
Valleytown, Tuesday, 10 November
Overcast. High 50°, low 36°.
Pressure29.50 inHg
Wind17.7 mph SE
Humidity55%
Visibility—
Dew point30°
Wed, 1153° / 41°0
53 °
Valleytown, Wednesday, 11 November
Overcast. High 53°, low 41°.
Pressure29.35 inHg
Wind19.4 mph W
Humidity42%
Visibility—
Dew point27°
Thu, 1246° / 36°0.02
46 °
Valleytown, Thursday, 12 November
Light rain. High 46°, low 36°.
Pressure29.53 inHg
Wind18 mph W
Humidity54%
Visibility—
Dew point28°
Fri, 1346° / 33°0
46 °
Valleytown, Friday, 13 November
Overcast. High 46°, low 33°.
Pressure29.83 inHg
Wind11.5 mph W
Humidity47%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1441° / 25°0.02
41 °
Valleytown, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high63° (2001)
Record low-3° (2014)
Sun, 1541° / 23°0.01
41 °
Valleytown, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.01 in
Chance of precipitation13%
Record high61° (1975)
Record low-10° (2014)
Mon, 1641° / 24°0.02
41 °
Valleytown, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high62° (2001)
Record low-10° (1996)
Tue, 1738° / 22°0.02
38 °
Valleytown, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high59° (1976)
Record low-4° (1996)
Wed, 1839° / 22°0.02
39 °
Valleytown, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.02 in
Chance of precipitation20%
Record high64° (2008)
Record low-7° (1978)
Thu, 1937° / 22°0.02
37 °
Valleytown, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation15%
Record high57° (1989)
Record low-10° (1978)
Fri, 2037° / 21°0.02
37 °
Valleytown, Friday, 20 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation8%
Record high58° (1968)
Record low-15° (1978)
Sat, 2136° / 20°0.02
36 °
Valleytown, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.02 in
Chance of precipitation17%
Record high60° (1974)
Record low-16° (1996)
Sun, 2235° / 20°0.02
35 °
Valleytown, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.02 in
Chance of precipitation15%
Record high55° (2005)
Record low-13° (1996)
Mon, 2335° / 19°0.02
35 °
Valleytown, Monday, 23 November
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (2017)
Record low-30° (1985)
Tue, 2435° / 20°0.03
35 °
Valleytown, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.03 in
Chance of precipitation15%
Record high53° (1970)
Record low-23° (1985)
Wed, 2533° / 19°0.03
33 °
Valleytown, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.03 in
Chance of precipitation22%
Record high54° (1962)
Record low-17° (2010)
Thu, 2632° / 18°0.02
32 °
Valleytown, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.02 in
Chance of precipitation7%
Record high59° (1962)
Record low-23° (1985)
Fri, 2731° / 17°0.01
31 °
Valleytown, Friday, 27 November
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.01 in
Chance of precipitation10%
Record high55° (2011)
Record low-32° (1985)
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 Valleytown, 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 Valleytown, 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.