As of 10:00 CDT

Weather in Olean, MO

68°Current weather

Olean, Wednesday, 7 October, 10:00

Clear. Feels like 68°. High 86°, low 57°.

Pressure29.97 inHg
Wind9.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point56°

Monthly outlook for Olean, MO: average high 77.6°, average low 54.8°. That is 5.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 12 October (94.7°), the coolest 19 October (42°).

77.6°/54.8°
Average high / low
+5.2°
Above normal
1 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 October – 16 October84.7°69.6°+8.4°
17 October – 26 October65.9°65.3°+0.3°
27 October – 5 Novemberat normal60.9°—

October records over 66 years

92.8°7 October 1963All-time high
27.3°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Lohman (13 mi).

Thu, 0884° / 53°0Mostly clear
84 °Mostly clear

Olean, Thursday, 8 October

Mostly clear. High 84°, low 53°.

Pressure30.12 inHg
Wind6.3 mph E
Humidity37%
Visibility6.2 mi
Dew point50°
Fri, 0989° / 58°0Clear
89 °Clear

Olean, Friday, 9 October

Clear. High 89°, low 58°.

Pressure30.09 inHg
Wind10 mph S
Humidity40%
Visibility6.2 mi
Dew point57°
Sat, 1088° / 63°0Overcast
88 °Overcast

Olean, Saturday, 10 October

Overcast. High 88°, low 63°.

Pressure30.03 inHg
Wind8.3 mph S
Humidity34%
Visibility6.2 mi
Dew point53°
Sun, 1184° / 64°0Clear
84 °Clear

Olean, Sunday, 11 October

Clear. High 84°, low 64°.

Pressure29.85 inHg
Wind10.2 mph NW
Humidity41%
Visibility—
Dew point52°
Mon, 1295° / 68°0Clear
95 °Clear

Olean, Monday, 12 October

Clear. High 95°, low 68°.

Pressure29.83 inHg
Wind13.1 mph SW
Humidity32%
Visibility—
Dew point55°
Tue, 1375° / 60°0.02Light rain
75 °Light rain

Olean, Tuesday, 13 October

Light rain. High 75°, low 60°.

Pressure30.03 inHg
Wind14 mph NW
Humidity54%
Visibility—
Dew point56°
Wed, 1481° / 52°0Overcast
81 °Overcast

Olean, Wednesday, 14 October

Overcast. High 81°, low 52°.

Pressure30.03 inHg
Wind12.9 mph SE
Humidity40%
Visibility—
Dew point44°
Thu, 1594° / 65°0.02Light rain
94 °Light rain

Olean, Thursday, 15 October

Light rain. High 94°, low 65°.

Pressure29.77 inHg
Wind20.6 mph SW
Humidity35%
Visibility—
Dew point56°
Fri, 1672° / 53°0.03Light rain
72 °Light rain

Olean, Friday, 16 October

Light rain. High 72°, low 53°.

Pressure30.00 inHg
Wind15.2 mph NW
Humidity43%
Visibility—
Dew point44°
Sat, 1763° / 43°0Clear
63 °Clear

Olean, Saturday, 17 October

Clear. High 63°, low 43°.

Pressure30.12 inHg
Wind11.9 mph NW
Humidity42%
Visibility—
Dew point35°
Sun, 1863° / 42°0Clear
63 °Clear

Olean, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.18 inHg
Wind13.6 mph NW
Humidity37%
Visibility—
Dew point33°
Mon, 1968° / 42°0Clear
68 °Clear

Olean, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.21 inHg
Wind6.1 mph NW
Humidity37%
Visibility—
Dew point35°
Tue, 2068° / 49°0Overcast
68 °Overcast

Olean, Tuesday, 20 October

Overcast. High 68°, low 49°.

Pressure30.18 inHg
Wind4.8 mph S
Humidity40%
Visibility—
Dew point40°
Wed, 2178° / 57°0Overcast
78 °Overcast

Olean, Wednesday, 21 October

Overcast. High 78°, low 57°.

Pressure30.15 inHg
Wind10.1 mph E
Humidity39%
Visibility—
Dew point46°
Thu, 2255° / 50°0.15Light rain
55 °Light rain

Olean, Thursday, 22 October

Light rain. High 55°, low 50°.

Pressure30.21 inHg
Wind9.7 mph E
Humidity73%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2365° / 50°0.11Climate normal
65 °Climate normal

Olean, Friday, 23 October

Climate normal for this date — 60-year average.

Average high65°
Average low50°
Average precipitation0.11 in
Chance of precipitation32%
Record high83° (1963)
Record low35° (1982)
Sat, 2464° / 49°0.11Climate normal
64 °Climate normal

Olean, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.11 in
Chance of precipitation33%
Record high83° (2012)
Record low29° (1981)
Sun, 2563° / 48°0.16Climate normal
63 °Climate normal

Olean, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high63°
Average low48°
Average precipitation0.16 in
Chance of precipitation32%
Record high81° (2023)
Record low33° (2013)
Mon, 2663° / 47°0.11Climate normal
63 °Climate normal

Olean, Monday, 26 October

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.11 in
Chance of precipitation33%
Record high83° (1963)
Record low33° (2020)
Tue, 2763° / 47°0.11Climate normal
63 °Climate normal

Olean, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.11 in
Chance of precipitation32%
Record high81° (1999)
Record low33° (2020)
Wed, 2862° / 46°0.07Climate normal
62 °Climate normal

Olean, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.07 in
Chance of precipitation27%
Record high82° (2024)
Record low32° (1969)
Thu, 2963° / 47°0.13Climate normal
63 °Climate normal

Olean, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.13 in
Chance of precipitation32%
Record high85° (2024)
Record low28° (2017)
Fri, 3063° / 47°0.15Climate normal
63 °Climate normal

Olean, Friday, 30 October

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.15 in
Chance of precipitation28%
Record high81° (2024)
Record low29° (1993)
Sat, 3162° / 47°0.15Climate normal
62 °Climate normal

Olean, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.15 in
Chance of precipitation43%
Record high81° (1968)
Record low27° (1993)
Sun, 0162° / 46°0.18Climate normal
62 °Climate normal

Olean, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.18 in
Chance of precipitation28%
Record high81° (2016)
Record low23° (2023)
Mon, 0260° / 45°0.07Climate normal
60 °Climate normal

Olean, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.07 in
Chance of precipitation32%
Record high80° (2016)
Record low26° (1991)
Tue, 0359° / 44°0.18Climate normal
59 °Climate normal

Olean, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.18 in
Chance of precipitation28%
Record high78° (1987)
Record low18° (1991)
Wed, 0459° / 44°0.15Climate normal
59 °Climate normal

Olean, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.15 in
Chance of precipitation32%
Record high79° (1978)
Record low18° (1991)
Thu, 0558° / 43°0.17Climate normal
58 °Climate normal

Olean, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation32%
Record high76° (1978)
Record low26° (1976)

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 Olean, MO 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 Olean, MO 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.