As of 16:13 MDT

Weather in Cobb, MT

43°Current weather

Cobb, Monday, 12 October, 16:13

Mostly clear. Feels like 43°. High 43°, low 33°.

Pressure30.00 inHg
Wind2.2 mph SE
Humidity71%
Visibility6.2 mi
Dew point34°

Monthly outlook for Cobb, MT: average high 56°, average low 39.5°. That is 0° below the climate normal for October. Precipitation is expected on 7 days (about 1.2 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 19 October (73.6°), the coolest 14 October (30.8°).

56°/39.5°
Average high / low
−0°
Below normal
7 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October58.3°57.6°+0.4°
22 October – 31 October52.2°51.9°+0.1°
1 November – 10 Novemberat normal46.5°—

October records over 66 years

88.3°3 October 2010All-time high
-5.4°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Corvallis (2 mi).

Tue, 1349° / 31°0Clear
49 °Clear

Cobb, Tuesday, 13 October

Clear. High 49°, low 31°.

Pressure30.21 inHg
Wind1.8 mph E
Humidity66%
Visibility6.2 mi
Dew point30°
Wed, 1458° / 31°0Partly cloudy
58 °Partly cloudy

Cobb, Wednesday, 14 October

Partly cloudy. High 58°, low 31°.

Pressure30.21 inHg
Wind1.5 mph S
Humidity48%
Visibility6.2 mi
Dew point32°
Thu, 1556° / 35°0Clear
56 °Clear

Cobb, Thursday, 15 October

Clear. High 56°, low 35°.

Pressure30.56 inHg
Wind1 mph S
Humidity52%
Visibility6.2 mi
Dew point34°
Fri, 1667° / 41°0Clear
67 °Clear

Cobb, Friday, 16 October

Clear. High 67°, low 41°.

Pressure30.36 inHg
Wind1.5 mph S
Humidity41%
Visibility6.2 mi
Dew point35°
Sat, 1769° / 41°0Overcast
69 °Overcast

Cobb, Saturday, 17 October

Overcast. High 69°, low 41°.

Pressure30.00 inHg
Wind6.4 mph SW
Humidity37%
Visibility—
Dew point33°
Sun, 1864° / 42°0Overcast
64 °Overcast

Cobb, Sunday, 18 October

Overcast. High 64°, low 42°.

Pressure30.03 inHg
Wind3.5 mph E
Humidity51%
Visibility—
Dew point37°
Mon, 1974° / 45°0Partly cloudy
74 °Partly cloudy

Cobb, Monday, 19 October

Partly cloudy. High 74°, low 45°.

Pressure29.80 inHg
Wind7.7 mph S
Humidity36%
Visibility—
Dew point33°
Tue, 2057° / 47°0.24Rain
57 °Rain

Cobb, Tuesday, 20 October

Rain. High 57°, low 47°.

Pressure29.77 inHg
Wind5.6 mph SW
Humidity86%
Visibility—
Dew point45°
Wed, 2146° / 42°0.52Rain
46 °Rain

Cobb, Wednesday, 21 October

Rain. High 46°, low 42°.

Pressure29.91 inHg
Wind5.5 mph N
Humidity98%
Visibility—
Dew point43°
Thu, 2248° / 41°0.02Light rain
48 °Light rain

Cobb, Thursday, 22 October

Light rain. High 48°, low 41°.

Pressure30.09 inHg
Wind2.9 mph NE
Humidity71%
Visibility—
Dew point37°
Fri, 2358° / 36°0Partly cloudy
58 °Partly cloudy

Cobb, Friday, 23 October

Partly cloudy. High 58°, low 36°.

Pressure30.15 inHg
Wind4.5 mph S
Humidity43%
Visibility—
Dew point29°
Sat, 2462° / 45°0.1Light rain
62 °Light rain

Cobb, Saturday, 24 October

Light rain. High 62°, low 45°.

Pressure30.03 inHg
Wind3.4 mph W
Humidity47%
Visibility—
Dew point37°
Sun, 2548° / 43°0.07Light rain
48 °Light rain

Cobb, Sunday, 25 October

Light rain. High 48°, low 43°.

Pressure30.21 inHg
Wind4.8 mph SW
Humidity91%
Visibility—
Dew point44°
Mon, 2646° / 41°0.18Light rain
46 °Light rain

Cobb, Monday, 26 October

Light rain. High 46°, low 41°.

Pressure30.09 inHg
Wind6.2 mph S
Humidity92%
Visibility—
Dew point43°
Tue, 2750° / 38°0.06Snow
50 °Snow

Cobb, Tuesday, 27 October

Snow. High 50°, low 38°.

Pressure30.12 inHg
Wind5.3 mph W
Humidity57%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2851° / 32°0.07Climate normal
51 °Climate normal

Cobb, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high67° (1987)
Record low9° (1971)
Thu, 2950° / 32°0.06Climate normal
50 °Climate normal

Cobb, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high50°
Average low32°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (1964)
Record low6° (1971)
Fri, 3049° / 31°0.04Climate normal
49 °Climate normal

Cobb, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation28%
Record high67° (2008)
Record low5° (1991)
Sat, 3148° / 31°0.08Climate normal
48 °Climate normal

Cobb, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high67° (2008)
Record low0° (1996)
Sun, 0149° / 31°0.07Climate normal
49 °Climate normal

Cobb, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.07 in
Chance of precipitation33%
Record high69° (2025)
Record low6° (1991)
Mon, 0248° / 30°0.08Climate normal
48 °Climate normal

Cobb, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.08 in
Chance of precipitation40%
Record high67° (2020)
Record low-13° (1991)
Tue, 0348° / 29°0.05Climate normal
48 °Climate normal

Cobb, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.05 in
Chance of precipitation23%
Record high67° (2020)
Record low1° (1973)
Wed, 0448° / 30°0.07Climate normal
48 °Climate normal

Cobb, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.07 in
Chance of precipitation47%
Record high64° (2021)
Record low1° (1973)
Thu, 0548° / 30°0.08Climate normal
48 °Climate normal

Cobb, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.08 in
Chance of precipitation37%
Record high68° (2020)
Record low0° (1961)
Fri, 0646° / 30°0.09Climate normal
46 °Climate normal

Cobb, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.09 in
Chance of precipitation48%
Record high65° (2012)
Record low1° (1971)
Sat, 0746° / 29°0.09Climate normal
46 °Climate normal

Cobb, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.09 in
Chance of precipitation47%
Record high59° (2016)
Record low2° (1990)
Sun, 0845° / 28°0.08Climate normal
45 °Climate normal

Cobb, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.08 in
Chance of precipitation42%
Record high64° (2019)
Record low4° (1994)
Mon, 0945° / 27°0.07Climate normal
45 °Climate normal

Cobb, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.07 in
Chance of precipitation40%
Record high65° (2016)
Record low5° (1986)
Tue, 1043° / 26°0.05Climate normal
43 °Climate normal

Cobb, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.05 in
Chance of precipitation28%
Record high66° (2025)
Record low-12° (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 Cobb, 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 Cobb, 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.