As of 12:31 MDT

Weather in Garneill, MT

58°Current weather

Garneill, Monday, 19 October, 12:31

Partly cloudy. Feels like 55°. High 62°, low 33°.

Pressure29.91 inHg
Wind10.5 mph S
Humidity36%
Visibility6.2 mi
Dew point31°

Monthly outlook for Garneill, MT: average high 53.9°, average low 35.9°. That is 2.8° above the climate normal for October. Precipitation is expected on 1 day (about 1.0 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 22 October (68.5°), the coolest 27 October (29.6°).

53.9°/35.9°
Average high / low
+2.8°
Above normal
1 / 4
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October54.6°51.2°+1.9°
29 October – 7 November52.6°44.7°+4.4°
8 November – 17 Novemberat normal40.5°—

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).

Tue, 2058° / 39°0Overcast
58 °Overcast

Garneill, Tuesday, 20 October

Overcast. High 58°, low 39°.

Pressure30.12 inHg
Wind6.5 mph N
Humidity53%
Visibility6.2 mi
Dew point37°
Wed, 2162° / 42°0Clear
62 °Clear

Garneill, Wednesday, 21 October

Clear. High 62°, low 42°.

Pressure30.06 inHg
Wind15 mph S
Humidity55%
Visibility6.2 mi
Dew point40°
Thu, 2269° / 46°0Clear
69 °Clear

Garneill, Thursday, 22 October

Clear. High 69°, low 46°.

Pressure29.85 inHg
Wind9.6 mph S
Humidity41%
Visibility6.2 mi
Dew point41°
Fri, 2353° / 38°0.98Rain
53 °Rain

Garneill, Friday, 23 October

Rain. High 53°, low 38°.

Pressure29.65 inHg
Wind5.4 mph N
Humidity96%
Visibility1.9 mi
Dew point48°
Sat, 2452° / 34°0.03Light rain
52 °Light rain

Garneill, Saturday, 24 October

Light rain. High 52°, low 34°.

Pressure30.27 inHg
Wind20.5 mph NW
Humidity63%
Visibility—
Dew point29°
Sun, 2558° / 33°0Clear
58 °Clear

Garneill, Sunday, 25 October

Clear. High 58°, low 33°.

Pressure30.21 inHg
Wind12.7 mph S
Humidity48%
Visibility—
Dew point25°
Mon, 2645° / 31°0Overcast
45 °Overcast

Garneill, Monday, 26 October

Overcast. High 45°, low 31°.

Pressure30.33 inHg
Wind17.4 mph N
Humidity52%
Visibility—
Dew point21°
Tue, 2740° / 30°0Overcast
40 °Overcast

Garneill, Tuesday, 27 October

Overcast. High 40°, low 30°.

Pressure30.47 inHg
Wind11.3 mph S
Humidity58%
Visibility—
Dew point22°
Wed, 2849° / 31°0Clear
49 °Clear

Garneill, Wednesday, 28 October

Clear. High 49°, low 31°.

Pressure30.24 inHg
Wind9 mph S
Humidity34%
Visibility—
Dew point16°
Thu, 2949° / 34°0Overcast
49 °Overcast

Garneill, Thursday, 29 October

Overcast. High 49°, low 34°.

Pressure29.97 inHg
Wind8.6 mph S
Humidity35%
Visibility—
Dew point18°
Fri, 3047° / 31°0Clear
47 °Clear

Garneill, Friday, 30 October

Clear. High 47°, low 31°.

Pressure29.85 inHg
Wind11 mph S
Humidity45%
Visibility—
Dew point22°
Sat, 3154° / 34°0Clear
54 °Clear

Garneill, Saturday, 31 October

Clear. High 54°, low 34°.

Pressure29.83 inHg
Wind7.7 mph N
Humidity40%
Visibility—
Dew point24°
Sun, 0158° / 38°0Clear
58 °Clear

Garneill, Sunday, 1 November

Clear. High 58°, low 38°.

Pressure29.97 inHg
Wind11.6 mph S
Humidity35%
Visibility—
Dew point26°
Mon, 0256° / 43°0Overcast
56 °Overcast

Garneill, Monday, 2 November

Overcast. High 56°, low 43°.

Pressure29.80 inHg
Wind9.4 mph N
Humidity36%
Visibility—
Dew point28°
Tue, 0352° / 39°0Overcast
52 °Overcast

Garneill, Tuesday, 3 November

Overcast. High 52°, low 39°.

Pressure30.09 inHg
Wind6.1 mph N
Humidity41%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1341° / 25°0.04Climate normal
41 °Climate normal

Garneill, Friday, 13 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation20%
Record high63° (1999)
Record low-2° (1986)
Sat, 1441° / 24°0.03Climate normal
41 °Climate normal

Garneill, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation25%
Record high63° (1999)
Record low-1° (1978)
Sun, 1541° / 24°0.03Climate normal
41 °Climate normal

Garneill, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation20%
Record high60° (1999)
Record low1° (2014)
Mon, 1641° / 24°0.03Climate normal
41 °Climate normal

Garneill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation22%
Record high57° (2001)
Record low4° (2000)
Tue, 1739° / 24°0.04Climate normal
39 °Climate normal

Garneill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.04 in
Chance of precipitation32%
Record high58° (2025)
Record low1° (1968)

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.