As of 04:50 MDT

Weather in Garneill, MT

26°Current weather

Garneill, Sunday, 25 October, 04:50

Clear. Feels like 26°. High 41°, low 26°.

Pressure30.33 inHg
Wind1.1 mph SW
Humidity87%
Visibility6.2 mi
Dew point23°

Monthly outlook for Garneill, MT: average high 50.5°, average low 35.2°. That is 2.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 6 November (63.2°), the coolest 25 October (26°).

50.5°/35.2°
Average high / low
+2.8°
Above normal
2 / 4
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November48°46.7°+0.7°
4 November – 13 November54.6°42°+7°
14 November – 23 Novemberat normal38.3°—

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).

Mon, 2647° / 31°0Clear
47 °Clear

Garneill, Monday, 26 October

Clear. High 47°, low 31°.

Pressure30.15 inHg
Wind17.5 mph S
Humidity67%
Visibility6.2 mi
Dew point30°
Tue, 2745° / 35°0.46Rain
45 °Rain

Garneill, Tuesday, 27 October

Rain. High 45°, low 35°.

Pressure29.85 inHg
Wind4.3 mph N
Humidity95%
Visibility1.9 mi
Dew point36°
Wed, 2850° / 31°0Clear
50 °Clear

Garneill, Wednesday, 28 October

Clear. High 50°, low 31°.

Pressure29.91 inHg
Wind10.8 mph SW
Humidity52%
Visibility6.2 mi
Dew point25°
Thu, 2945° / 31°0Overcast
45 °Overcast

Garneill, Thursday, 29 October

Overcast. High 45°, low 31°.

Pressure30.18 inHg
Wind3.6 mph N
Humidity74%
Visibility—
Dew point31°
Fri, 3041° / 31°0Overcast
41 °Overcast

Garneill, Friday, 30 October

Overcast. High 41°, low 31°.

Pressure30.15 inHg
Wind14.5 mph S
Humidity86%
Visibility—
Dew point31°
Sat, 3156° / 37°0Overcast
56 °Overcast

Garneill, Saturday, 31 October

Overcast. High 56°, low 37°.

Pressure29.88 inHg
Wind13.9 mph W
Humidity47%
Visibility—
Dew point31°
Sun, 0154° / 36°0Overcast
54 °Overcast

Garneill, Sunday, 1 November

Overcast. High 54°, low 36°.

Pressure29.68 inHg
Wind10 mph NW
Humidity37%
Visibility—
Dew point24°
Mon, 0247° / 33°0Overcast
47 °Overcast

Garneill, Monday, 2 November

Overcast. High 47°, low 33°.

Pressure30.00 inHg
Wind10.2 mph N
Humidity52%
Visibility—
Dew point24°
Tue, 0353° / 32°0Mostly clear
53 °Mostly clear

Garneill, Tuesday, 3 November

Mostly clear. High 53°, low 32°.

Pressure29.88 inHg
Wind11.3 mph W
Humidity27%
Visibility—
Dew point14°
Wed, 0454° / 39°0Overcast
54 °Overcast

Garneill, Wednesday, 4 November

Overcast. High 54°, low 39°.

Pressure29.83 inHg
Wind17.4 mph W
Humidity32%
Visibility—
Dew point21°
Thu, 0558° / 39°0Overcast
58 °Overcast

Garneill, Thursday, 5 November

Overcast. High 58°, low 39°.

Pressure29.80 inHg
Wind14.7 mph SW
Humidity33%
Visibility—
Dew point24°
Fri, 0663° / 47°0Overcast
63 °Overcast

Garneill, Friday, 6 November

Overcast. High 63°, low 47°.

Pressure29.68 inHg
Wind14.1 mph SW
Humidity34%
Visibility—
Dew point31°
Sat, 0757° / 41°0.05Light rain
57 °Light rain

Garneill, Saturday, 7 November

Light rain. High 57°, low 41°.

Pressure29.35 inHg
Wind11.9 mph W
Humidity42%
Visibility—
Dew point31°
Sun, 0850° / 38°0Partly cloudy
50 °Partly cloudy

Garneill, Sunday, 8 November

Partly cloudy. High 50°, low 38°.

Pressure29.74 inHg
Wind16.9 mph W
Humidity36%
Visibility—
Dew point21°
Mon, 0946° / 38°0.01Light rain
46 °Light rain

Garneill, Monday, 9 November

Light rain. High 46°, low 38°.

Pressure30.15 inHg
Wind26.3 mph NW
Humidity48%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1839° / 24°0.04Climate normal
39 °Climate normal

Garneill, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.04 in
Chance of precipitation28%
Record high59° (2008)
Record low-6° (2022)
Thu, 1937° / 22°0.06Climate normal
37 °Climate normal

Garneill, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.06 in
Chance of precipitation25%
Record high54° (2003)
Record low-7° (1985)
Fri, 2038° / 21°0.03Climate normal
38 °Climate normal

Garneill, Friday, 20 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.03 in
Chance of precipitation22%
Record high53° (2018)
Record low-16° (1985)
Sat, 2137° / 20°0.02Climate normal
37 °Climate normal

Garneill, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high37°
Average low20°
Average precipitation0.02 in
Chance of precipitation17%
Record high56° (2002)
Record low-22° (1977)
Sun, 2236° / 20°0.04Climate normal
36 °Climate normal

Garneill, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.04 in
Chance of precipitation25%
Record high56° (2021)
Record low-20° (1985)
Mon, 2335° / 19°0.02Climate normal
35 °Climate normal

Garneill, Monday, 23 November

Climate normal for this date — 60-year average.

Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation17%
Record high58° (2017)
Record low-23° (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 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.