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As of 22:13 MDT

Weather in Kirby, MT

38°Current weather

Kirby, Saturday, 24 October, 22:13

Mostly clear. Feels like 30°. High 49°, low 31°.

Pressure30.24 inHg
Wind11.7 mph SE
Humidity60%
Visibility6.2 mi
Dew point26°

Monthly outlook for Kirby, MT: average high 55.3°, average low 38.4°. That is 2.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 5 November (63.8°), the coolest 24 October (31.3°).

55.3°/38.4°
Average high / low
+2.2°
Above normal
1 / 4
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November52.6°52.5°+0°
3 November – 12 November60°47.7°+6.8°
13 November – 22 Novemberat normal43.9°—

October records over 66 years

89.2°1 October 2011All-time high
-12.3°30 October 1991All-time low
Sun, 2553° / 34°0.02Light rain
53 °Light rain

Kirby, Sunday, 25 October

Light rain. High 53°, low 34°.

Pressure30.30 inHg
Wind3.1 mph NE
Humidity48%
Visibility6.2 mi
Dew point27°
Mon, 2653° / 34°0.03Light rain
53 °Light rain

Kirby, Monday, 26 October

Light rain. High 53°, low 34°.

Pressure30.15 inHg
Wind9.1 mph SE
Humidity63%
Visibility6.2 mi
Dew point36°
Tue, 2741° / 35°0.22Snow
41 °Snow

Kirby, Tuesday, 27 October

Snow. High 41°, low 35°.

Pressure29.88 inHg
Wind11.8 mph W
Humidity99%
Visibility0.3 mi
Dew point34°
Wed, 2853° / 36°0Clear
53 °Clear

Kirby, Wednesday, 28 October

Clear. High 53°, low 36°.

Pressure30.00 inHg
Wind5.1 mph NW
Humidity46%
Visibility6.2 mi
Dew point25°
Thu, 2961° / 39°0Overcast
61 °Overcast

Kirby, Thursday, 29 October

Overcast. High 61°, low 39°.

Pressure29.88 inHg
Wind12.4 mph SE
Humidity34%
Visibility—
Dew point28°
Fri, 3048° / 32°0Overcast
48 °Overcast

Kirby, Friday, 30 October

Overcast. High 48°, low 32°.

Pressure30.09 inHg
Wind5.7 mph NE
Humidity77%
Visibility—
Dew point31°
Sat, 3155° / 36°0Clear
55 °Clear

Kirby, Saturday, 31 October

Clear. High 55°, low 36°.

Pressure29.77 inHg
Wind8.2 mph NW
Humidity47%
Visibility—
Dew point29°
Sun, 0155° / 39°0Clear
55 °Clear

Kirby, Sunday, 1 November

Clear. High 55°, low 39°.

Pressure29.97 inHg
Wind10.3 mph W
Humidity34%
Visibility—
Dew point23°
Mon, 0258° / 38°0Clear
58 °Clear

Kirby, Monday, 2 November

Clear. High 58°, low 38°.

Pressure30.12 inHg
Wind8.9 mph SE
Humidity27%
Visibility—
Dew point19°
Tue, 0361° / 39°0Clear
61 °Clear

Kirby, Tuesday, 3 November

Clear. High 61°, low 39°.

Pressure29.77 inHg
Wind12.3 mph NW
Humidity14%
Visibility—
Dew point6°
Wed, 0456° / 39°0Mostly clear
56 °Mostly clear

Kirby, Wednesday, 4 November

Mostly clear. High 56°, low 39°.

Pressure29.88 inHg
Wind11.6 mph NW
Humidity35%
Visibility—
Dew point22°
Thu, 0564° / 42°0Overcast
64 °Overcast

Kirby, Thursday, 5 November

Overcast. High 64°, low 42°.

Pressure29.71 inHg
Wind9.6 mph S
Humidity24%
Visibility—
Dew point21°
Fri, 0660° / 49°0Overcast
60 °Overcast

Kirby, Friday, 6 November

Overcast. High 60°, low 49°.

Pressure29.65 inHg
Wind17 mph W
Humidity33%
Visibility—
Dew point29°
Sat, 0757° / 42°0Overcast
57 °Overcast

Kirby, Saturday, 7 November

Overcast. High 57°, low 42°.

Pressure29.88 inHg
Wind17.8 mph W
Humidity54%
Visibility—
Dew point35°
Sun, 0863° / 49°0Overcast
63 °Overcast

Kirby, Sunday, 8 November

Overcast. High 63°, low 49°.

Pressure30.06 inHg
Wind10.2 mph SE
Humidity45%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0946° / 28°0.07Climate normal
46 °Climate normal

Kirby, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.07 in
Chance of precipitation23%
Record high68° (2016)
Record low-5° (1966)
Tue, 1045° / 27°0.06Climate normal
45 °Climate normal

Kirby, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (2025)
Record low-16° (1986)
Wed, 1144° / 26°0.02Climate normal
44 °Climate normal

Kirby, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high67° (1990)
Record low-9° (1986)
Thu, 1246° / 26°0.03Climate normal
46 °Climate normal

Kirby, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low26°
Average precipitation0.03 in
Chance of precipitation20%
Record high76° (1999)
Record low-10° (1986)
Fri, 1346° / 28°0.05Climate normal
46 °Climate normal

Kirby, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation23%
Record high71° (2025)
Record low-10° (1986)
Sat, 1446° / 28°0.05Climate normal
46 °Climate normal

Kirby, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (1999)
Record low-3° (1978)
Sun, 1546° / 28°0.02Climate normal
46 °Climate normal

Kirby, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation20%
Record high69° (2021)
Record low3° (1964)
Mon, 1646° / 28°0.04Climate normal
46 °Climate normal

Kirby, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation13%
Record high66° (2001)
Record low-1° (1964)
Tue, 1745° / 27°0.05Climate normal
45 °Climate normal

Kirby, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.05 in
Chance of precipitation28%
Record high64° (1999)
Record low2° (1996)
Wed, 1844° / 26°0.06Climate normal
44 °Climate normal

Kirby, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.06 in
Chance of precipitation32%
Record high68° (2008)
Record low3° (2022)
Thu, 1942° / 26°0.03Climate normal
42 °Climate normal

Kirby, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.03 in
Chance of precipitation20%
Record high64° (2003)
Record low-1° (1985)
Fri, 2042° / 24°0.03Climate normal
42 °Climate normal

Kirby, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (2012)
Record low-6° (1985)
Sat, 2142° / 24°0.03Climate normal
42 °Climate normal

Kirby, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation15%
Record high64° (2012)
Record low-18° (1977)
Sun, 2240° / 23°0.03Climate normal
40 °Climate normal

Kirby, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.03 in
Chance of precipitation25%
Record high60° (2021)
Record low-7° (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 Kirby, 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 Kirby, 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.