Monthly outlook for Roosville, MT: average high 39.1°, average low 30.4°. That is 2° above the climate normal for November. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 7 days and 1.5 inches. The warmest day looks like 16 November (45.6°), the coolest 29 November (26.3°).
39.1°/30.4°
Average high / low
+2°
Above normal
4 / 7
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
39.3°
36.7°
+1.5°
24 November – 3 December
38.6°
32.8°
+3.2°
4 December – 13 December
at normal
30.2°
—
November records over 66 years
62.2°4 November 1975All-time high
-24.2°28 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Eureka (8 mi).
Sun, 1541° / 32°0
41 °
Roosville, Sunday, 15 November
Partly cloudy. High 41°, low 32°.
Pressure29.91 inHg
Wind6 mph SE
Humidity59%
Visibility6.2 mi
Dew point32°
Mon, 1646° / 34°0.03
46 °
Roosville, Monday, 16 November
Light rain. High 46°, low 34°.
Pressure30.06 inHg
Wind5.4 mph SE
Humidity82%
Visibility2.8 mi
Dew point37°
Tue, 1739° / 31°0.01
39 °
Roosville, Tuesday, 17 November
Light snow. High 39°, low 31°.
Pressure30.06 inHg
Wind5.5 mph N
Humidity83%
Visibility4.1 mi
Dew point30°
Wed, 1839° / 32°0.03
39 °
Roosville, Wednesday, 18 November
Light snow. High 39°, low 32°.
Pressure30.09 inHg
Wind3.1 mph NW
Humidity84%
Visibility—
Dew point31°
Thu, 1937° / 28°0
37 °
Roosville, Thursday, 19 November
Light snow. High 37°, low 28°.
Pressure30.18 inHg
Wind2.8 mph NW
Humidity94%
Visibility—
Dew point31°
Fri, 2037° / 30°0.15
37 °
Roosville, Friday, 20 November
Light snow. High 37°, low 30°.
Pressure29.94 inHg
Wind2.4 mph W
Humidity82%
Visibility—
Dew point30°
Sat, 2139° / 28°0.11
39 °
Roosville, Saturday, 21 November
Light snow. High 39°, low 28°.
Pressure30.24 inHg
Wind3.4 mph E
Humidity79%
Visibility—
Dew point30°
Sun, 2237° / 26°0
37 °
Roosville, Sunday, 22 November
Overcast. High 37°, low 26°.
Pressure30.27 inHg
Wind3 mph E
Humidity74%
Visibility—
Dew point26°
Mon, 2342° / 29°0
42 °
Roosville, Monday, 23 November
Overcast. High 42°, low 29°.
Pressure30.06 inHg
Wind5.3 mph S
Humidity71%
Visibility—
Dew point28°
Tue, 2441° / 34°0
41 °
Roosville, Tuesday, 24 November
Overcast. High 41°, low 34°.
Pressure29.91 inHg
Wind4.5 mph SE
Humidity84%
Visibility—
Dew point34°
Wed, 2541° / 33°0.1
41 °
Roosville, Wednesday, 25 November
Snow. High 41°, low 33°.
Pressure29.65 inHg
Wind7.5 mph SE
Humidity96%
Visibility—
Dew point37°
Thu, 2639° / 33°0.06
39 °
Roosville, Thursday, 26 November
Light snow. High 39°, low 33°.
Pressure29.91 inHg
Wind4.7 mph S
Humidity88%
Visibility—
Dew point33°
Fri, 2736° / 31°0.02
36 °
Roosville, Friday, 27 November
Light snow. High 36°, low 31°.
Pressure30.42 inHg
Wind2.6 mph SE
Humidity85%
Visibility—
Dew point30°
Sat, 2836° / 26°0
36 °
Roosville, Saturday, 28 November
Overcast. High 36°, low 26°.
Pressure30.50 inHg
Wind4.3 mph SE
Humidity79%
Visibility—
Dew point26°
Sun, 2938° / 26°0
38 °
Roosville, Sunday, 29 November
Partly cloudy. High 38°, low 26°.
Pressure30.30 inHg
Wind5.3 mph SE
Humidity76%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3032° / 21°0.08
32 °
Roosville, Monday, 30 November
Climate normal for this date — 60-year average.
Average high32°
Average low21°
Average precipitation0.08 in
Chance of precipitation43%
Record high44° (2021)
Record low-11° (2014)
Tue, 0132° / 21°0.1
32 °
Roosville, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high32°
Average low21°
Average precipitation0.1 in
Chance of precipitation47%
Record high57° (2021)
Record low-20° (1985)
Wed, 0232° / 21°0.14
32 °
Roosville, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high32°
Average low21°
Average precipitation0.14 in
Chance of precipitation53%
Record high52° (2021)
Record low-16° (1985)
Thu, 0332° / 21°0.11
32 °
Roosville, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high32°
Average low21°
Average precipitation0.11 in
Chance of precipitation45%
Record high44° (2020)
Record low-8° (1972)
Fri, 0432° / 20°0.11
32 °
Roosville, Friday, 4 December
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.11 in
Chance of precipitation40%
Record high48° (1987)
Record low-11° (1972)
Sat, 0530° / 19°0.08
30 °
Roosville, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high30°
Average low19°
Average precipitation0.08 in
Chance of precipitation38%
Record high43° (1987)
Record low-7° (1972)
Sun, 0630° / 19°0.07
30 °
Roosville, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high30°
Average low19°
Average precipitation0.07 in
Chance of precipitation35%
Record high47° (2023)
Record low-19° (2013)
Mon, 0729° / 18°0.07
29 °
Roosville, Monday, 7 December
Climate normal for this date — 60-year average.
Average high29°
Average low18°
Average precipitation0.07 in
Chance of precipitation43%
Record high42° (1965)
Record low-22° (2013)
Tue, 0829° / 18°0.07
29 °
Roosville, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high29°
Average low18°
Average precipitation0.07 in
Chance of precipitation42%
Record high47° (2020)
Record low-21° (1972)
Wed, 0930° / 19°0.09
30 °
Roosville, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high30°
Average low19°
Average precipitation0.09 in
Chance of precipitation45%
Record high46° (2025)
Record low-16° (1972)
Thu, 1031° / 20°0.13
31 °
Roosville, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high31°
Average low20°
Average precipitation0.13 in
Chance of precipitation42%
Record high44° (2014)
Record low-18° (1961)
Fri, 1131° / 21°0.11
31 °
Roosville, Friday, 11 December
Climate normal for this date — 60-year average.
Average high31°
Average low21°
Average precipitation0.11 in
Chance of precipitation50%
Record high49° (2025)
Record low-21° (1961)
Sat, 1231° / 21°0.08
31 °
Roosville, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high31°
Average low21°
Average precipitation0.08 in
Chance of precipitation43%
Record high47° (2014)
Record low-22° (2000)
Sun, 1330° / 19°0.08
30 °
Roosville, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high30°
Average low19°
Average precipitation0.08 in
Chance of precipitation40%
Record high47° (2025)
Record low-6° (2008)
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 Roosville, 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 Roosville, 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.