As of 08:00 CDT

Weather in Buffalo, IL

60°Current weather

Buffalo, Saturday, 10 October, 08:00

Overcast. Feels like 59°. High 81°, low 57°.

Pressure30.09 inHg
Wind7.6 mph SE
Humidity72%
Visibility6.2 mi
Dew point51°

Monthly outlook for Buffalo, IL: average high 67.3°, average low 49.6°. That is 1.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 12 October (88.5°), the coolest 18 October (33.4°).

67.3°/49.6°
Average high / low
+1.7°
Above normal
4 / 4
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October69.9°65.2°+2.6°
20 October – 29 October63°61.4°+0.9°
30 October – 8 Novemberat normal57.2°—

October records over 66 years

89.4°7 October 2007All-time high
24.8°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Springfield (14 mi).

Sun, 1182° / 50°0Clear
82 °Clear

Buffalo, Sunday, 11 October

Clear. High 82°, low 50°.

Pressure30.00 inHg
Wind1.8 mph S
Humidity53%
Visibility6.2 mi
Dew point55°
Mon, 1288° / 58°0Mostly clear
88 °Mostly clear

Buffalo, Monday, 12 October

Mostly clear. High 88°, low 58°.

Pressure29.88 inHg
Wind10.8 mph SW
Humidity44%
Visibility6.2 mi
Dew point60°
Tue, 1388° / 73°0Clear
88 °Clear

Buffalo, Tuesday, 13 October

Clear. High 88°, low 73°.

Pressure29.85 inHg
Wind9.1 mph W
Humidity51%
Visibility6.2 mi
Dew point65°
Wed, 1476° / 67°0.19Rain
76 °Rain

Buffalo, Wednesday, 14 October

Rain. High 76°, low 67°.

Pressure30.03 inHg
Wind12.9 mph NE
Humidity68%
Visibility—
Dew point63°
Thu, 1562° / 57°0.33Rain
62 °Rain

Buffalo, Thursday, 15 October

Rain. High 62°, low 57°.

Pressure30.27 inHg
Wind16 mph NW
Humidity78%
Visibility—
Dew point52°
Fri, 1668° / 53°0Overcast
68 °Overcast

Buffalo, Friday, 16 October

Overcast. High 68°, low 53°.

Pressure29.97 inHg
Wind15.5 mph NW
Humidity35%
Visibility—
Dew point37°
Sat, 1749° / 40°0.03Light rain
49 °Light rain

Buffalo, Saturday, 17 October

Light rain. High 49°, low 40°.

Pressure30.21 inHg
Wind17.9 mph NW
Humidity69%
Visibility—
Dew point33°
Sun, 1850° / 33°0Clear
50 °Clear

Buffalo, Sunday, 18 October

Clear. High 50°, low 33°.

Pressure30.47 inHg
Wind14 mph NW
Humidity45%
Visibility—
Dew point26°
Mon, 1955° / 35°0Partly cloudy
55 °Partly cloudy

Buffalo, Monday, 19 October

Partly cloudy. High 55°, low 35°.

Pressure30.42 inHg
Wind7.5 mph S
Humidity37%
Visibility—
Dew point24°
Tue, 2061° / 40°0Overcast
61 °Overcast

Buffalo, Tuesday, 20 October

Overcast. High 61°, low 40°.

Pressure30.30 inHg
Wind9.8 mph S
Humidity30%
Visibility—
Dew point25°
Wed, 2167° / 42°0Clear
67 °Clear

Buffalo, Wednesday, 21 October

Clear. High 67°, low 42°.

Pressure30.27 inHg
Wind10.9 mph S
Humidity29%
Visibility—
Dew point28°
Thu, 2271° / 47°0Clear
71 °Clear

Buffalo, Thursday, 22 October

Clear. High 71°, low 47°.

Pressure30.12 inHg
Wind16 mph S
Humidity31%
Visibility—
Dew point35°
Fri, 2357° / 49°0.26Rain
57 °Rain

Buffalo, Friday, 23 October

Rain. High 57°, low 49°.

Pressure29.97 inHg
Wind13.7 mph S
Humidity88%
Visibility—
Dew point48°
Sat, 2465° / 48°0.11Light rain
65 °Light rain

Buffalo, Saturday, 24 October

Light rain. High 65°, low 48°.

Pressure29.80 inHg
Wind15.9 mph NW
Humidity53%
Visibility—
Dew point45°
Sun, 2558° / 43°0Mostly clear
58 °Mostly clear

Buffalo, Sunday, 25 October

Mostly clear. High 58°, low 43°.

Pressure29.94 inHg
Wind14.3 mph W
Humidity42%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2660° / 45°0.14Climate normal
60 °Climate normal

Buffalo, Monday, 26 October

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.14 in
Chance of precipitation33%
Record high82° (1963)
Record low25° (1962)
Tue, 2760° / 45°0.09Climate normal
60 °Climate normal

Buffalo, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation32%
Record high77° (1984)
Record low31° (2001)
Wed, 2859° / 44°0.05Climate normal
59 °Climate normal

Buffalo, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.05 in
Chance of precipitation17%
Record high76° (1999)
Record low29° (1969)
Thu, 2960° / 44°0.08Climate normal
60 °Climate normal

Buffalo, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.08 in
Chance of precipitation28%
Record high79° (2004)
Record low27° (1980)
Fri, 3061° / 45°0.11Climate normal
61 °Climate normal

Buffalo, Friday, 30 October

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.11 in
Chance of precipitation33%
Record high80° (1971)
Record low26° (1980)
Sat, 3160° / 46°0.17Climate normal
60 °Climate normal

Buffalo, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.17 in
Chance of precipitation42%
Record high77° (1968)
Record low28° (1993)
Sun, 0159° / 44°0.21Climate normal
59 °Climate normal

Buffalo, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.21 in
Chance of precipitation37%
Record high78° (2016)
Record low26° (1993)
Mon, 0258° / 43°0.09Climate normal
58 °Climate normal

Buffalo, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (1961)
Record low26° (1966)
Tue, 0356° / 41°0.12Climate normal
56 °Climate normal

Buffalo, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation30%
Record high77° (1987)
Record low18° (1991)
Wed, 0456° / 43°0.11Climate normal
56 °Climate normal

Buffalo, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.11 in
Chance of precipitation25%
Record high76° (1978)
Record low17° (1991)
Thu, 0556° / 41°0.16Climate normal
56 °Climate normal

Buffalo, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.16 in
Chance of precipitation28%
Record high77° (1978)
Record low20° (1991)
Fri, 0655° / 40°0.08Climate normal
55 °Climate normal

Buffalo, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.08 in
Chance of precipitation32%
Record high72° (2023)
Record low26° (1982)
Sat, 0755° / 40°0.07Climate normal
55 °Climate normal

Buffalo, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation20%
Record high71° (1980)
Record low18° (1991)
Sun, 0855° / 40°0.04Climate normal
55 °Climate normal

Buffalo, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.04 in
Chance of precipitation17%
Record high76° (2023)
Record low11° (1991)

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, IL 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, IL 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.