Monthly outlook for Garryowen, MT: average high 47.3°, average low 33.8°. That is 1.7° above the climate normal for November. Precipitation is expected on 5 days (about 0.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 12 November (68.7°), the coolest 26 November (18.8°).
47.3°/33.8°
Average high / low
+1.7°
Above normal
5 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
55.8°
46.4°
+5.2°
21 November – 30 November
33°
39.6°
-3.7°
1 December – 10 December
at normal
36.5°
—
November records over 66 years
77.7°12 November 1999All-time high
-21.5°21 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Crow Agency (6 mi).
Thu, 1269° / 41°0
69 °
Garryowen, Thursday, 12 November
Overcast. High 69°, low 41°.
Pressure29.97 inHg
Wind1.6 mph W
Humidity41%
Visibility6.2 mi
Dew point38°
Fri, 1360° / 38°0
60 °
Garryowen, Friday, 13 November
Overcast. High 60°, low 38°.
Pressure29.68 inHg
Wind2.2 mph N
Humidity45%
Visibility6.2 mi
Dew point35°
Sat, 1462° / 34°0
62 °
Garryowen, Saturday, 14 November
Partly cloudy. High 62°, low 34°.
Pressure29.65 inHg
Wind0.5 mph NE
Humidity37%
Visibility6.2 mi
Dew point33°
Sun, 1561° / 38°0
61 °
Garryowen, Sunday, 15 November
Clear. High 61°, low 38°.
Pressure29.91 inHg
Wind3.3 mph S
Humidity44%
Visibility6.2 mi
Dew point35°
Mon, 1654° / 37°0
54 °
Garryowen, Monday, 16 November
Overcast. High 54°, low 37°.
Pressure29.88 inHg
Wind4.7 mph SE
Humidity50%
Visibility—
Dew point32°
Tue, 1752° / 35°0
52 °
Garryowen, Tuesday, 17 November
Overcast. High 52°, low 35°.
Pressure29.97 inHg
Wind6 mph N
Humidity51%
Visibility—
Dew point29°
Wed, 1848° / 39°0.02
48 °
Garryowen, Wednesday, 18 November
Light rain. High 48°, low 39°.
Pressure29.94 inHg
Wind9.6 mph NE
Humidity55%
Visibility—
Dew point30°
Thu, 1941° / 38°0.13
41 °
Garryowen, Thursday, 19 November
Light rain. High 41°, low 38°.
Pressure30.24 inHg
Wind6 mph E
Humidity95%
Visibility—
Dew point38°
Fri, 2044° / 38°0
44 °
Garryowen, Friday, 20 November
Overcast. High 44°, low 38°.
Pressure30.18 inHg
Wind7.2 mph E
Humidity70%
Visibility—
Dew point33°
Sat, 2140° / 35°0.16
40 °
Garryowen, Saturday, 21 November
Snow. High 40°, low 35°.
Pressure30.03 inHg
Wind9.8 mph N
Humidity97%
Visibility—
Dew point37°
Sun, 2242° / 33°0.01
42 °
Garryowen, Sunday, 22 November
Light snow. High 42°, low 33°.
Pressure30.03 inHg
Wind6.8 mph N
Humidity64%
Visibility—
Dew point27°
Mon, 2334° / 27°0.04
34 °
Garryowen, Monday, 23 November
Light snow. High 34°, low 27°.
Pressure30.30 inHg
Wind8.1 mph NW
Humidity66%
Visibility—
Dew point21°
Tue, 2433° / 24°0.07
33 °
Garryowen, Tuesday, 24 November
Light snow. High 33°, low 24°.
Pressure30.21 inHg
Wind7.8 mph N
Humidity60%
Visibility—
Dew point18°
Wed, 2526° / 21°0.01
26 °
Garryowen, Wednesday, 25 November
Light snow. High 26°, low 21°.
Pressure30.39 inHg
Wind9.4 mph NE
Humidity70%
Visibility—
Dew point16°
Thu, 2622° / 19°0.07
22 °
Garryowen, Thursday, 26 November
Light snow. High 22°, low 19°.
Pressure30.68 inHg
Wind9 mph NE
Humidity81%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2737° / 20°0.03
37 °
Garryowen, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.03 in
Chance of precipitation17%
Record high56° (2011)
Record low-18° (1985)
Sat, 2838° / 21°0.03
38 °
Garryowen, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.03 in
Chance of precipitation18%
Record high59° (2021)
Record low-14° (1985)
Sun, 2939° / 20°0.04
39 °
Garryowen, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.04 in
Chance of precipitation22%
Record high59° (1980)
Record low-6° (1964)
Mon, 3038° / 19°0.04
38 °
Garryowen, Monday, 30 November
Climate normal for this date — 60-year average.
Average high38°
Average low19°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (1999)
Record low-20° (1975)
Tue, 0138° / 19°0.04
38 °
Garryowen, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low19°
Average precipitation0.04 in
Chance of precipitation22%
Record high67° (2021)
Record low-22° (1985)
Wed, 0238° / 20°0.06
38 °
Garryowen, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (2021)
Record low-27° (1985)
Thu, 0338° / 19°0.04
38 °
Garryowen, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low19°
Average precipitation0.04 in
Chance of precipitation20%
Record high58° (1987)
Record low-9° (1978)
Fri, 0438° / 20°0.04
38 °
Garryowen, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.04 in
Chance of precipitation18%
Record high61° (1979)
Record low-10° (1984)
Sat, 0535° / 18°0.04
35 °
Garryowen, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low18°
Average precipitation0.04 in
Chance of precipitation28%
Record high60° (2023)
Record low-24° (1972)
Sun, 0636° / 17°0.03
36 °
Garryowen, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high36°
Average low17°
Average precipitation0.03 in
Chance of precipitation18%
Record high61° (1987)
Record low-26° (2013)
Mon, 0735° / 17°0.04
35 °
Garryowen, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low17°
Average precipitation0.04 in
Chance of precipitation30%
Record high57° (2024)
Record low-34° (2013)
Tue, 0835° / 16°0.03
35 °
Garryowen, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low16°
Average precipitation0.03 in
Chance of precipitation22%
Record high60° (2020)
Record low-26° (2013)
Wed, 0936° / 17°0.02
36 °
Garryowen, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high36°
Average low17°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2015)
Record low-23° (1977)
Thu, 1037° / 18°0.02
37 °
Garryowen, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high37°
Average low18°
Average precipitation0.02 in
Chance of precipitation20%
Record high60° (1981)
Record low-12° (1972)
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 Garryowen, 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 Garryowen, 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.