As of 01:05 MDT

Weather in Buffalo, MT

51°Current weather

Buffalo, Wednesday, 7 October, 01:05

Partly cloudy. Feels like 48°. High 73°, low 47°.

Pressure30.06 inHg
Wind1.5 mph SW
Humidity38%
Visibility6.2 mi
Dew point27°

Monthly outlook for Buffalo, MT: average high 58.5°, average low 39.2°. That is 2.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 9 October (78.5°), the coolest 12 October (25.7°).

58.5°/39.2°
Average high / low
+2.5°
Above normal
3 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 October – 16 October55.9°54.5°+0.8°
17 October – 26 October62.8°52.2°+5.9°
27 October – 5 Novemberat normal45.6°—

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 (10 mi).

Thu, 0875° / 45°0Overcast
75 °Overcast

Buffalo, Thursday, 8 October

Overcast. High 75°, low 45°.

Pressure29.94 inHg
Wind6.4 mph N
Humidity21%
Visibility6.2 mi
Dew point26°
Fri, 0979° / 51°0Overcast
79 °Overcast

Buffalo, Friday, 9 October

Overcast. High 79°, low 51°.

Pressure29.59 inHg
Wind7.7 mph SW
Humidity20%
Visibility6.2 mi
Dew point28°
Sat, 1057° / 36°0.17Rain
57 °Rain

Buffalo, Saturday, 10 October

Rain. High 57°, low 36°.

Pressure29.65 inHg
Wind8.2 mph N
Humidity37%
Visibility6.2 mi
Dew point31°
Sun, 1133° / 29°0.41Snow
33 °Snow

Buffalo, Sunday, 11 October

Snow. High 33°, low 29°.

Pressure30.27 inHg
Wind13 mph N
Humidity97%
Visibility—
Dew point29°
Mon, 1235° / 26°0.02Light snow
35 °Light snow

Buffalo, Monday, 12 October

Light snow. High 35°, low 26°.

Pressure30.30 inHg
Wind8.8 mph S
Humidity96%
Visibility—
Dew point30°
Tue, 1359° / 35°0Mostly clear
59 °Mostly clear

Buffalo, Tuesday, 13 October

Mostly clear. High 59°, low 35°.

Pressure29.74 inHg
Wind8.7 mph SW
Humidity90%
Visibility—
Dew point46°
Wed, 1456° / 36°0.08Snow
56 °Snow

Buffalo, Wednesday, 14 October

Snow. High 56°, low 36°.

Pressure29.80 inHg
Wind22.5 mph N
Humidity37%
Visibility—
Dew point29°
Thu, 1543° / 33°0Mostly clear
43 °Mostly clear

Buffalo, Thursday, 15 October

Mostly clear. High 43°, low 33°.

Pressure30.42 inHg
Wind22.4 mph NW
Humidity45%
Visibility—
Dew point19°
Fri, 1649° / 31°0Clear
49 °Clear

Buffalo, Friday, 16 October

Clear. High 49°, low 31°.

Pressure30.42 inHg
Wind18 mph N
Humidity32%
Visibility—
Dew point16°
Sat, 1773° / 37°0Overcast
73 °Overcast

Buffalo, Saturday, 17 October

Overcast. High 73°, low 37°.

Pressure30.00 inHg
Wind10.5 mph S
Humidity21%
Visibility—
Dew point22°
Sun, 1862° / 44°0Overcast
62 °Overcast

Buffalo, Sunday, 18 October

Overcast. High 62°, low 44°.

Pressure30.00 inHg
Wind9.6 mph S
Humidity33%
Visibility—
Dew point27°
Mon, 1960° / 46°0.01Light rain
60 °Light rain

Buffalo, Monday, 19 October

Light rain. High 60°, low 46°.

Pressure29.94 inHg
Wind21.7 mph NW
Humidity29%
Visibility—
Dew point27°
Tue, 2069° / 43°0Overcast
69 °Overcast

Buffalo, Tuesday, 20 October

Overcast. High 69°, low 43°.

Pressure30.00 inHg
Wind10.2 mph S
Humidity26%
Visibility—
Dew point23°
Wed, 2157° / 45°0Mostly clear
57 °Mostly clear

Buffalo, Wednesday, 21 October

Mostly clear. High 57°, low 45°.

Pressure30.33 inHg
Wind10.2 mph N
Humidity41%
Visibility—
Dew point30°
Thu, 2257° / 43°0Overcast
57 °Overcast

Buffalo, Thursday, 22 October

Overcast. High 57°, low 43°.

Pressure30.18 inHg
Wind13.9 mph S
Humidity36%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2351° / 32°0.04Climate normal
51 °Climate normal

Buffalo, Friday, 23 October

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (1965)
Record low9° (2020)
Sat, 2451° / 31°0.04Climate normal
51 °Climate normal

Buffalo, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high51°
Average low31°
Average precipitation0.04 in
Chance of precipitation28%
Record high71° (2007)
Record low3° (1975)
Sun, 2550° / 31°0.04Climate normal
50 °Climate normal

Buffalo, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high50°
Average low31°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (2017)
Record low-4° (2020)
Mon, 2649° / 31°0.06Climate normal
49 °Climate normal

Buffalo, Monday, 26 October

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.06 in
Chance of precipitation35%
Record high66° (1960)
Record low-3° (2020)
Tue, 2748° / 29°0.04Climate normal
48 °Climate normal

Buffalo, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation28%
Record high67° (2024)
Record low-5° (2023)
Wed, 2848° / 29°0.05Climate normal
48 °Climate normal

Buffalo, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.05 in
Chance of precipitation30%
Record high67° (2017)
Record low-1° (2023)
Thu, 2946° / 28°0.04Climate normal
46 °Climate normal

Buffalo, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation35%
Record high67° (1968)
Record low2° (1991)
Fri, 3046° / 27°0.03Climate normal
46 °Climate normal

Buffalo, Friday, 30 October

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.03 in
Chance of precipitation23%
Record high64° (1987)
Record low3° (1991)
Sat, 3145° / 28°0.05Climate normal
45 °Climate normal

Buffalo, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.05 in
Chance of precipitation18%
Record high64° (1987)
Record low-7° (2002)
Sun, 0145° / 28°0.04Climate normal
45 °Climate normal

Buffalo, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (2025)
Record low-2° (1991)
Mon, 0245° / 27°0.02Climate normal
45 °Climate normal

Buffalo, Monday, 2 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.02 in
Chance of precipitation20%
Record high64° (1981)
Record low-10° (1991)
Tue, 0345° / 28°0.04Climate normal
45 °Climate normal

Buffalo, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (1962)
Record low3° (1991)
Wed, 0445° / 28°0.05Climate normal
45 °Climate normal

Buffalo, 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

Buffalo, 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)

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 Buffalo, 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 Buffalo, 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.