As of 18:42 CDT

Weather in Mentor, MO

80°

Mentor, Friday, 9 October, 18:42

Clear. Feels like 80°. High 87°, low 60°.

Pressure30.00 inHg

Wind7.2 mph SE

Humidity47%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Monthly outlook for Mentor, MO: average high 75.8°, average low 53.5°. That is 4.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 13 October (92.4°), the coolest 18 October (32.9°).

75.8°/53.5°

Average high / low

+4.5°

Above normal

3 / 5

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	77.7°	68.7°	+5°
19 October – 28 October	72.6°	64.9°	+4.3°
29 October – 7 November	at normal	60.5°	—

October records over 66 years

89.8°3 October 2006All-time high

24.8°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Springfield (8 mi).

Sat, 1086° / 55°

86 °

Mentor, Saturday, 10 October

Overcast. High 86°, low 55°.

Pressure30.03 inHg

Wind4.3 mph S

Humidity39%

Visibility6.2 mi

Dew point54°

Sun, 1189° / 57°

89 °

Mentor, Sunday, 11 October

Clear. High 89°, low 57°.

Pressure29.97 inHg

Wind12 mph SW

Humidity26%

Visibility6.2 mi

Dew point48°

Mon, 1289° / 69°

89 °

Mentor, Monday, 12 October

Clear. High 89°, low 69°.

Pressure29.94 inHg

Wind13.1 mph SW

Humidity27%

Visibility6.2 mi

Dew point48°

Tue, 1392° / 72°

0.1

92 °

Mentor, Tuesday, 13 October

Light rain. High 92°, low 72°.

Pressure29.91 inHg

Wind9.4 mph SW

Humidity50%

Visibility6.2 mi

Dew point66°

Wed, 1480° / 71°

0.83

80 °

Mentor, Wednesday, 14 October

Rain. High 80°, low 71°.

Pressure30.00 inHg

Wind6.5 mph S

Humidity78%

Visibility—

Dew point70°

Thu, 1580° / 66°

0.31

80 °

Mentor, Thursday, 15 October

Rain. High 80°, low 66°.

Pressure29.91 inHg

Wind18.2 mph S

Humidity80%

Visibility—

Dew point69°

Fri, 1663° / 50°

63 °

Mentor, Friday, 16 October

Overcast. High 63°, low 50°.

Pressure30.30 inHg

Wind15.7 mph NW

Humidity33%

Visibility—

Dew point30°

Sat, 1752° / 39°

52 °

Mentor, Saturday, 17 October

Clear. High 52°, low 39°.

Pressure30.47 inHg

Wind16.4 mph NW

Humidity36%

Visibility—

Dew point24°

Sun, 1857° / 33°

57 °

Mentor, Sunday, 18 October

Mostly clear. High 57°, low 33°.

Pressure30.45 inHg

Wind7.2 mph SE

Humidity32%

Visibility—

Dew point22°

Mon, 1965° / 39°

65 °

Mentor, Monday, 19 October

Mostly clear. High 65°, low 39°.

Pressure30.36 inHg

Wind8.9 mph S

Humidity30%

Visibility—

Dew point27°

Tue, 2069° / 44°

69 °

Mentor, Tuesday, 20 October

Clear. High 69°, low 44°.

Pressure30.36 inHg

Wind7.4 mph SE

Humidity30%

Visibility—

Dew point32°

Wed, 2172° / 47°

72 °

Mentor, Wednesday, 21 October

Clear. High 72°, low 47°.

Pressure30.30 inHg

Wind7.3 mph S

Humidity27%

Visibility—

Dew point31°

Thu, 2275° / 49°

75 °

Mentor, Thursday, 22 October

Clear. High 75°, low 49°.

Pressure30.18 inHg

Wind6.3 mph SW

Humidity30%

Visibility—

Dew point37°

Fri, 2377° / 52°

77 °

Mentor, Friday, 23 October

Clear. High 77°, low 52°.

Pressure30.03 inHg

Wind7.8 mph S

Humidity29%

Visibility—

Dew point37°

Sat, 2478° / 54°

78 °

Mentor, Saturday, 24 October

Overcast. High 78°, low 54°.

Pressure30.03 inHg

Wind10.3 mph S

Humidity26%

Visibility—

Dew point35°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2563° / 48°

0.15

63 °

Mentor, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high63°

Average low48°

Average precipitation0.15 in

Chance of precipitation28%

Record high80° (2014)

Record low32° (2013)

Mon, 2663° / 47°

0.09

63 °

Mentor, Monday, 26 October

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.09 in

Chance of precipitation33%

Record high81° (2014)

Record low33° (2020)

Tue, 2763° / 47°

0.16

63 °

Mentor, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.16 in

Chance of precipitation30%

Record high80° (1999)

Record low31° (2001)

Wed, 2862° / 46°

0.09

62 °

Mentor, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.09 in

Chance of precipitation25%

Record high83° (2024)

Record low30° (2008)

Thu, 2963° / 46°

0.13

63 °

Mentor, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high63°

Average low46°

Average precipitation0.13 in

Chance of precipitation35%

Record high81° (2024)

Record low29° (2017)

Fri, 3063° / 47°

0.15

63 °

Mentor, Friday, 30 October

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.15 in

Chance of precipitation33%

Record high78° (1968)

Record low27° (1993)

Sat, 3162° / 47°

0.21

62 °

Mentor, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high62°

Average low47°

Average precipitation0.21 in

Chance of precipitation37%

Record high79° (2016)

Record low25° (1993)

Sun, 0162° / 46°

0.19

62 °

Mentor, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.19 in

Chance of precipitation35%

Record high79° (2016)

Record low21° (2023)

Mon, 0260° / 45°

0.11

60 °

Mentor, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.11 in

Chance of precipitation27%

Record high78° (2016)

Record low24° (1991)

Tue, 0359° / 44°

0.11

59 °

Mentor, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.11 in

Chance of precipitation22%

Record high77° (1978)

Record low16° (1991)

Wed, 0459° / 44°

0.17

59 °

Mentor, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.17 in

Chance of precipitation32%

Record high79° (1978)

Record low17° (1991)

Thu, 0558° / 43°

0.19

58 °

Mentor, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.19 in

Chance of precipitation33%

Record high77° (1978)

Record low23° (1976)

Fri, 0659° / 42°

0.12

59 °

Mentor, Friday, 6 November

Climate normal for this date — 60-year average.

Average high59°

Average low42°

Average precipitation0.12 in

Chance of precipitation25%

Record high76° (1999)

Record low25° (1993)

Sat, 0759° / 43°

0.09

59 °

Mentor, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.09 in

Chance of precipitation15%

Record high77° (2023)

Record low23° (1993)

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 Mentor, 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 Mentor, 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.