As of 22:07 MDT

Weather in Garneill, MT

40°Current weather

Garneill, Wednesday, 14 October, 22:07

Clear. Feels like 37°. High 54°, low 29°.

Pressure30.21 inHg
Wind5.1 mph N
Humidity72%
Visibility6.2 mi
Dew point32°

Monthly outlook for Garneill, MT: average high 54.9°, average low 36.1°. That is 2° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 17 October (69.3°), the coolest 24 October (27.7°).

54.9°/36.1°
Average high / low
+2°
Above normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October56.9°52.8°+2.3°
24 October – 2 November51.6°47.3°+2.4°
3 November – 12 Novemberat normal42.4°—

October records over 66 years

82.9°1 October 2011All-time high
-6.5°31 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Judith Gap (5 mi).

Thu, 1545° / 34°0Clear
45 °Clear

Garneill, Thursday, 15 October

Clear. High 45°, low 34°.

Pressure30.71 inHg
Wind11.9 mph N
Humidity63%
Visibility6.2 mi
Dew point24°
Fri, 1664° / 33°0Mostly clear
64 °Mostly clear

Garneill, Friday, 16 October

Mostly clear. High 64°, low 33°.

Pressure30.39 inHg
Wind13.3 mph SE
Humidity42%
Visibility6.2 mi
Dew point26°
Sat, 1769° / 49°0Overcast
69 °Overcast

Garneill, Saturday, 17 October

Overcast. High 69°, low 49°.

Pressure29.97 inHg
Wind13.6 mph SE
Humidity26%
Visibility6.2 mi
Dew point27°
Sun, 1858° / 39°0Overcast
58 °Overcast

Garneill, Sunday, 18 October

Overcast. High 58°, low 39°.

Pressure30.12 inHg
Wind16.6 mph S
Humidity43%
Visibility6.2 mi
Dew point32°
Mon, 1965° / 44°0Clear
65 °Clear

Garneill, Monday, 19 October

Clear. High 65°, low 44°.

Pressure29.94 inHg
Wind11.8 mph SE
Humidity37%
Visibility—
Dew point32°
Tue, 2060° / 41°0Partly cloudy
60 °Partly cloudy

Garneill, Tuesday, 20 October

Partly cloudy. High 60°, low 41°.

Pressure29.88 inHg
Wind9.1 mph N
Humidity37%
Visibility—
Dew point32°
Wed, 2157° / 39°0.02Light rain
57 °Light rain

Garneill, Wednesday, 21 October

Light rain. High 57°, low 39°.

Pressure29.77 inHg
Wind11.7 mph S
Humidity51%
Visibility—
Dew point32°
Thu, 2256° / 40°0Overcast
56 °Overcast

Garneill, Thursday, 22 October

Overcast. High 56°, low 40°.

Pressure29.68 inHg
Wind15.8 mph NW
Humidity37%
Visibility—
Dew point26°
Fri, 2340° / 32°0.1Light snow
40 °Light snow

Garneill, Friday, 23 October

Light snow. High 40°, low 32°.

Pressure30.15 inHg
Wind20 mph NW
Humidity76%
Visibility—
Dew point29°
Sat, 2442° / 28°0Overcast
42 °Overcast

Garneill, Saturday, 24 October

Overcast. High 42°, low 28°.

Pressure30.50 inHg
Wind9.6 mph N
Humidity45%
Visibility—
Dew point16°
Sun, 2551° / 30°0Light rain
51 °Light rain

Garneill, Sunday, 25 October

Light rain. High 51°, low 30°.

Pressure30.24 inHg
Wind9.6 mph W
Humidity29%
Visibility—
Dew point14°
Mon, 2650° / 38°0Light snow
50 °Light snow

Garneill, Monday, 26 October

Light snow. High 50°, low 38°.

Pressure30.21 inHg
Wind11.6 mph NW
Humidity43%
Visibility—
Dew point25°
Tue, 2760° / 39°0Overcast
60 °Overcast

Garneill, Tuesday, 27 October

Overcast. High 60°, low 39°.

Pressure29.80 inHg
Wind11.6 mph SW
Humidity38%
Visibility—
Dew point31°
Wed, 2852° / 34°0.18Snow
52 °Snow

Garneill, Wednesday, 28 October

Snow. High 52°, low 34°.

Pressure30.00 inHg
Wind19.5 mph NW
Humidity96%
Visibility—
Dew point37°
Thu, 2955° / 31°0Overcast
55 °Overcast

Garneill, Thursday, 29 October

Overcast. High 55°, low 31°.

Pressure29.71 inHg
Wind12.1 mph S
Humidity48%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3046° / 27°0.03Climate normal
46 °Climate normal

Garneill, Friday, 30 October

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.03 in
Chance of precipitation23%
Record high64° (1987)
Record low3° (1991)
Sat, 3145° / 28°0.05Climate normal
45 °Climate normal

Garneill, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.05 in
Chance of precipitation18%
Record high64° (1987)
Record low-7° (2002)
Sun, 0145° / 28°0.04Climate normal
45 °Climate normal

Garneill, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (2025)
Record low-2° (1991)
Mon, 0245° / 27°0.02Climate normal
45 °Climate normal

Garneill, Monday, 2 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.02 in
Chance of precipitation20%
Record high64° (1981)
Record low-10° (1991)
Tue, 0345° / 28°0.04Climate normal
45 °Climate normal

Garneill, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (1962)
Record low3° (1991)
Wed, 0445° / 28°0.05Climate normal
45 °Climate normal

Garneill, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.05 in
Chance of precipitation25%
Record high62° (2001)
Record low5° (1967)
Thu, 0544° / 28°0.06Climate normal
44 °Climate normal

Garneill, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.06 in
Chance of precipitation32%
Record high65° (1980)
Record low-1° (2003)
Fri, 0644° / 27°0.03Climate normal
44 °Climate normal

Garneill, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.03 in
Chance of precipitation22%
Record high64° (2010)
Record low2° (2017)
Sat, 0743° / 27°0.03Climate normal
43 °Climate normal

Garneill, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation30%
Record high64° (1999)
Record low3° (2017)
Sun, 0842° / 26°0.06Climate normal
42 °Climate normal

Garneill, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high62° (1999)
Record low0° (2022)
Mon, 0941° / 24°0.05Climate normal
41 °Climate normal

Garneill, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.05 in
Chance of precipitation27%
Record high64° (2016)
Record low-2° (1986)
Tue, 1040° / 23°0.04Climate normal
40 °Climate normal

Garneill, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high59° (2025)
Record low-8° (1986)
Wed, 1139° / 22°0.03Climate normal
39 °Climate normal

Garneill, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high39°
Average low22°
Average precipitation0.03 in
Chance of precipitation23%
Record high63° (1990)
Record low-7° (2019)
Thu, 1241° / 23°0.04Climate normal
41 °Climate normal

Garneill, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.04 in
Chance of precipitation27%
Record high65° (1999)
Record low-17° (1986)

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 Garneill, 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 Garneill, 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.