As of 20:40 MDT

Weather in Cobb, MT

55°Current weather

Cobb, Saturday, 17 October, 20:40

Overcast. Feels like 52°. High 68°, low 36°.

Pressure30.06 inHg
Wind3.9 mph W
Humidity47%
Visibility6.2 mi
Dew point35°

Monthly outlook for Cobb, MT: average high 58.6°, average low 38.9°. That is 2.8° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 17 October (67.9°), the coolest 31 October (29.7°).

58.6°/38.9°
Average high / low
+2.8°
Above normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October61.8°55.7°+3.4°
27 October – 5 November53.2°49°+2.3°
6 November – 15 Novemberat normal44.1°—

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).

Sun, 1861° / 31°0Clear
61 °Clear

Cobb, Sunday, 18 October

Clear. High 61°, low 31°.

Pressure30.12 inHg
Wind1.3 mph E
Humidity60%
Visibility6.2 mi
Dew point39°
Mon, 1967° / 33°0Overcast
67 °Overcast

Cobb, Monday, 19 October

Overcast. High 67°, low 33°.

Pressure29.91 inHg
Wind1.3 mph E
Humidity44%
Visibility6.2 mi
Dew point36°
Tue, 2062° / 44°0Overcast
62 °Overcast

Cobb, Tuesday, 20 October

Overcast. High 62°, low 44°.

Pressure30.03 inHg
Wind0.4 mph S
Humidity45%
Visibility6.2 mi
Dew point35°
Wed, 2163° / 44°0Overcast
63 °Overcast

Cobb, Wednesday, 21 October

Overcast. High 63°, low 44°.

Pressure30.03 inHg
Wind0.9 mph E
Humidity50%
Visibility6.2 mi
Dew point38°
Thu, 2260° / 46°0.17Light rain
60 °Light rain

Cobb, Thursday, 22 October

Light rain. High 60°, low 46°.

Pressure29.83 inHg
Wind5.4 mph W
Humidity61%
Visibility—
Dew point41°
Fri, 2348° / 43°0.22Light rain
48 °Light rain

Cobb, Friday, 23 October

Light rain. High 48°, low 43°.

Pressure29.97 inHg
Wind4.3 mph NW
Humidity83%
Visibility—
Dew point39°
Sat, 2456° / 37°0Mostly clear
56 °Mostly clear

Cobb, Saturday, 24 October

Mostly clear. High 56°, low 37°.

Pressure30.45 inHg
Wind2.3 mph S
Humidity57%
Visibility—
Dew point33°
Sun, 2566° / 41°0Clear
66 °Clear

Cobb, Sunday, 25 October

Clear. High 66°, low 41°.

Pressure30.27 inHg
Wind4 mph S
Humidity32%
Visibility—
Dew point26°
Mon, 2667° / 43°0Clear
67 °Clear

Cobb, Monday, 26 October

Clear. High 67°, low 43°.

Pressure29.97 inHg
Wind3.2 mph S
Humidity26%
Visibility—
Dew point22°
Tue, 2768° / 45°0Clear
68 °Clear

Cobb, Tuesday, 27 October

Clear. High 68°, low 45°.

Pressure29.77 inHg
Wind5.3 mph S
Humidity24%
Visibility—
Dew point22°
Wed, 2857° / 44°0Overcast
57 °Overcast

Cobb, Wednesday, 28 October

Overcast. High 57°, low 44°.

Pressure29.77 inHg
Wind8.5 mph W
Humidity24%
Visibility—
Dew point19°
Thu, 2953° / 40°0.04Light rain
53 °Light rain

Cobb, Thursday, 29 October

Light rain. High 53°, low 40°.

Pressure30.00 inHg
Wind6.3 mph W
Humidity61%
Visibility—
Dew point35°
Fri, 3051° / 33°0.09Snow
51 °Snow

Cobb, Friday, 30 October

Snow. High 51°, low 33°.

Pressure29.44 inHg
Wind10 mph S
Humidity46%
Visibility—
Dew point30°
Sat, 3145° / 30°0.09Light rain
45 °Light rain

Cobb, Saturday, 31 October

Light rain. High 45°, low 30°.

Pressure29.68 inHg
Wind11.3 mph S
Humidity54%
Visibility—
Dew point24°
Sun, 0145° / 32°0.48Snow
45 °Snow

Cobb, Sunday, 1 November

Snow. High 45°, low 32°.

Pressure29.59 inHg
Wind7.9 mph SW
Humidity95%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1143° / 26°0.06Climate normal
43 °Climate normal

Cobb, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.06 in
Chance of precipitation32%
Record high63° (2016)
Record low-10° (2000)
Thu, 1244° / 26°0.07Climate normal
44 °Climate normal

Cobb, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.07 in
Chance of precipitation38%
Record high67° (1999)
Record low-3° (1985)
Fri, 1343° / 26°0.08Climate normal
43 °Climate normal

Cobb, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.08 in
Chance of precipitation43%
Record high65° (1999)
Record low-3° (2000)
Sat, 1442° / 26°0.07Climate normal
42 °Climate normal

Cobb, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.07 in
Chance of precipitation42%
Record high65° (1999)
Record low-2° (1982)
Sun, 1543° / 24°0.03Climate normal
43 °Climate normal

Cobb, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low24°
Average precipitation0.03 in
Chance of precipitation15%
Record high63° (2021)
Record low2° (2000)

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.