As of 12:13 CDT

Weather in Frontenac, MO

80°Current weather

Frontenac, Thursday, 8 October, 12:13

Clear. Feels like 80°. High 82°, low 52°.

Pressure30.12 inHg
Wind3.4 mph N
Humidity39%
Visibility6.2 mi
Dew point52°

Monthly outlook for Frontenac, MO: average high 79.4°, average low 58.9°. That is 6.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 15 October (93.5°), the coolest 18 October (48.7°).

79.4°/58.9°
Average high / low
+6.6°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October84°68.8°+8.5°
18 October – 27 October71.9°64.3°+4.2°
28 October – 6 Novemberat normal60.3°—

October records over 66 years

91.8°1 October 2019All-time high
27°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Clayton (5 mi).

Fri, 0987° / 54°0Clear
87 °Clear

Frontenac, Friday, 9 October

Clear. High 87°, low 54°.

Pressure30.12 inHg
Wind5.5 mph S
Humidity31%
Visibility6.2 mi
Dew point48°
Sat, 1081° / 55°0Overcast
81 °Overcast

Frontenac, Saturday, 10 October

Overcast. High 81°, low 55°.

Pressure30.06 inHg
Wind3.8 mph SE
Humidity48%
Visibility6.2 mi
Dew point55°
Sun, 1181° / 60°0Clear
81 °Clear

Frontenac, Sunday, 11 October

Clear. High 81°, low 60°.

Pressure29.94 inHg
Wind6.5 mph NW
Humidity53%
Visibility6.2 mi
Dew point56°
Mon, 1292° / 65°0Clear
92 °Clear

Frontenac, Monday, 12 October

Clear. High 92°, low 65°.

Pressure29.91 inHg
Wind7.9 mph SW
Humidity39%
Visibility6.2 mi
Dew point57°
Tue, 1391° / 70°0Partly cloudy
91 °Partly cloudy

Frontenac, Tuesday, 13 October

Partly cloudy. High 91°, low 70°.

Pressure29.85 inHg
Wind9.1 mph SW
Humidity45%
Visibility—
Dew point63°
Wed, 1489° / 67°0Partly cloudy
89 °Partly cloudy

Frontenac, Wednesday, 14 October

Partly cloudy. High 89°, low 67°.

Pressure29.88 inHg
Wind12.1 mph S
Humidity42%
Visibility—
Dew point59°
Thu, 1594° / 77°0Clear
94 °Clear

Frontenac, Thursday, 15 October

Clear. High 94°, low 77°.

Pressure29.88 inHg
Wind14 mph SW
Humidity36%
Visibility—
Dew point61°
Fri, 1678° / 56°0.51Light rain
78 °Light rain

Frontenac, Friday, 16 October

Light rain. High 78°, low 56°.

Pressure30.24 inHg
Wind11.9 mph N
Humidity70%
Visibility—
Dew point55°
Sat, 1765° / 52°0Overcast
65 °Overcast

Frontenac, Saturday, 17 October

Overcast. High 65°, low 52°.

Pressure30.53 inHg
Wind11.4 mph N
Humidity41%
Visibility—
Dew point37°
Sun, 1867° / 49°0Overcast
67 °Overcast

Frontenac, Sunday, 18 October

Overcast. High 67°, low 49°.

Pressure30.39 inHg
Wind8.9 mph E
Humidity29%
Visibility—
Dew point29°
Mon, 1973° / 58°0.1Light rain
73 °Light rain

Frontenac, Monday, 19 October

Light rain. High 73°, low 58°.

Pressure30.21 inHg
Wind10.3 mph S
Humidity68%
Visibility—
Dew point58°
Tue, 2074° / 62°0.13Light rain
74 °Light rain

Frontenac, Tuesday, 20 October

Light rain. High 74°, low 62°.

Pressure30.18 inHg
Wind7.6 mph SW
Humidity64%
Visibility—
Dew point60°
Wed, 2178° / 60°0.01Light rain
78 °Light rain

Frontenac, Wednesday, 21 October

Light rain. High 78°, low 60°.

Pressure30.09 inHg
Wind6.8 mph SW
Humidity56%
Visibility—
Dew point56°
Thu, 2272° / 57°0.02Light rain
72 °Light rain

Frontenac, Thursday, 22 October

Light rain. High 72°, low 57°.

Pressure29.97 inHg
Wind15.7 mph W
Humidity64%
Visibility—
Dew point58°
Fri, 2367° / 49°0Clear
67 °Clear

Frontenac, Friday, 23 October

Clear. High 67°, low 49°.

Pressure30.18 inHg
Wind8.2 mph SE
Humidity29%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2464° / 49°0.13Climate normal
64 °Climate normal

Frontenac, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.13 in
Chance of precipitation28%
Record high81° (2012)
Record low27° (1981)
Sun, 2563° / 47°0.12Climate normal
63 °Climate normal

Frontenac, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.12 in
Chance of precipitation27%
Record high81° (1963)
Record low29° (2013)
Mon, 2662° / 46°0.15Climate normal
62 °Climate normal

Frontenac, Monday, 26 October

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.15 in
Chance of precipitation37%
Record high83° (1963)
Record low29° (1962)
Tue, 2762° / 46°0.09Climate normal
62 °Climate normal

Frontenac, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.09 in
Chance of precipitation22%
Record high81° (2023)
Record low33° (2001)
Wed, 2862° / 45°0.05Climate normal
62 °Climate normal

Frontenac, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.05 in
Chance of precipitation23%
Record high79° (1999)
Record low30° (1969)
Thu, 2962° / 46°0.13Climate normal
62 °Climate normal

Frontenac, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high81° (2024)
Record low30° (1980)
Fri, 3063° / 47°0.12Climate normal
63 °Climate normal

Frontenac, Friday, 30 October

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.12 in
Chance of precipitation33%
Record high81° (2024)
Record low29° (1980)
Sat, 3162° / 47°0.15Climate normal
62 °Climate normal

Frontenac, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.15 in
Chance of precipitation38%
Record high80° (1968)
Record low28° (2023)
Sun, 0161° / 46°0.18Climate normal
61 °Climate normal

Frontenac, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.18 in
Chance of precipitation32%
Record high80° (2016)
Record low26° (1993)
Mon, 0260° / 44°0.09Climate normal
60 °Climate normal

Frontenac, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation32%
Record high79° (2016)
Record low27° (1966)
Tue, 0359° / 43°0.12Climate normal
59 °Climate normal

Frontenac, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.12 in
Chance of precipitation30%
Record high79° (1987)
Record low20° (1991)
Wed, 0458° / 44°0.15Climate normal
58 °Climate normal

Frontenac, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.15 in
Chance of precipitation30%
Record high77° (1978)
Record low19° (1991)
Thu, 0558° / 43°0.17Climate normal
58 °Climate normal

Frontenac, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation33%
Record high78° (1978)
Record low22° (1991)
Fri, 0658° / 42°0.09Climate normal
58 °Climate normal

Frontenac, Friday, 6 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation32%
Record high78° (2023)
Record low26° (1982)

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 Frontenac, 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 Frontenac, 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.