As of 12:19 CDT

Weather in Foristell, MO

60°Current weather

Foristell, Sunday, 18 October, 12:19

Clear. Feels like 58°. High 63°, low 38°.

Pressure30.45 inHg
Wind6.8 mph S
Humidity48%
Visibility6.2 mi
Dew point40°

Monthly outlook for Foristell, MO: average high 70.2°, average low 49.4°. That is 4° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 30 October (83.9°), the coolest 2 November (37.9°).

70.2°/49.4°
Average high / low
+4°
Above normal
4 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October70.5°63.9°+3.7°
28 October – 6 November69.7°59.8°+5.5°
7 November – 16 Novemberat normal55.2°—

October records over 66 years

91.9°10 October 1963All-time high
28.8°24 October 1981All-time low

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

Mon, 1968° / 40°0Overcast
68 °Overcast

Foristell, Monday, 19 October

Overcast. High 68°, low 40°.

Pressure30.39 inHg
Wind2.5 mph S
Humidity54%
Visibility6.2 mi
Dew point46°
Tue, 2068° / 45°0Clear
68 °Clear

Foristell, Tuesday, 20 October

Clear. High 68°, low 45°.

Pressure30.36 inHg
Wind2.9 mph SE
Humidity53%
Visibility6.2 mi
Dew point48°
Wed, 2171° / 48°0Clear
71 °Clear

Foristell, Wednesday, 21 October

Clear. High 71°, low 48°.

Pressure30.30 inHg
Wind2.8 mph S
Humidity49%
Visibility6.2 mi
Dew point49°
Thu, 2270° / 50°0Clear
70 °Clear

Foristell, Thursday, 22 October

Clear. High 70°, low 50°.

Pressure30.27 inHg
Wind3.1 mph NE
Humidity58%
Visibility6.2 mi
Dew point51°
Fri, 2369° / 50°0Clear
69 °Clear

Foristell, Friday, 23 October

Clear. High 69°, low 50°.

Pressure30.27 inHg
Wind8.3 mph SE
Humidity53%
Visibility—
Dew point48°
Sat, 2480° / 55°0Overcast
80 °Overcast

Foristell, Saturday, 24 October

Overcast. High 80°, low 55°.

Pressure30.27 inHg
Wind10.2 mph S
Humidity29%
Visibility—
Dew point41°
Sun, 2571° / 55°0Overcast
71 °Overcast

Foristell, Sunday, 25 October

Overcast. High 71°, low 55°.

Pressure30.39 inHg
Wind9 mph NE
Humidity57%
Visibility—
Dew point52°
Mon, 2672° / 54°0Overcast
72 °Overcast

Foristell, Monday, 26 October

Overcast. High 72°, low 54°.

Pressure30.24 inHg
Wind8 mph S
Humidity37%
Visibility—
Dew point41°
Tue, 2773° / 54°0Overcast
73 °Overcast

Foristell, Tuesday, 27 October

Overcast. High 73°, low 54°.

Pressure30.21 inHg
Wind8.4 mph S
Humidity29%
Visibility—
Dew point35°
Wed, 2874° / 57°0.2Light rain
74 °Light rain

Foristell, Wednesday, 28 October

Light rain. High 74°, low 57°.

Pressure29.91 inHg
Wind10.8 mph S
Humidity62%
Visibility—
Dew point58°
Thu, 2976° / 60°0.15Light rain
76 °Light rain

Foristell, Thursday, 29 October

Light rain. High 76°, low 60°.

Pressure29.80 inHg
Wind7.8 mph SW
Humidity68%
Visibility—
Dew point60°
Fri, 3084° / 60°0.22Light rain
84 °Light rain

Foristell, Friday, 30 October

Light rain. High 84°, low 60°.

Pressure29.65 inHg
Wind13.2 mph S
Humidity41%
Visibility—
Dew point53°
Sat, 3167° / 47°0.07Light rain
67 °Light rain

Foristell, Saturday, 31 October

Light rain. High 67°, low 47°.

Pressure29.85 inHg
Wind16.2 mph W
Humidity34%
Visibility—
Dew point26°
Sun, 0155° / 39°0Clear
55 °Clear

Foristell, Sunday, 1 November

Clear. High 55°, low 39°.

Pressure30.27 inHg
Wind10.5 mph W
Humidity34%
Visibility—
Dew point24°
Mon, 0262° / 38°0Clear
62 °Clear

Foristell, Monday, 2 November

Clear. High 62°, low 38°.

Pressure30.36 inHg
Wind8.7 mph SE
Humidity29%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0358° / 43°0.12Climate normal
58 °Climate normal

Foristell, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.12 in
Chance of precipitation30%
Record high78° (1987)
Record low19° (1991)
Wed, 0458° / 44°0.15Climate normal
58 °Climate normal

Foristell, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.15 in
Chance of precipitation28%
Record high78° (1978)
Record low19° (1991)
Thu, 0557° / 43°0.17Climate normal
57 °Climate normal

Foristell, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.17 in
Chance of precipitation35%
Record high78° (1978)
Record low24° (1991)
Fri, 0657° / 42°0.09Climate normal
57 °Climate normal

Foristell, Friday, 6 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation32%
Record high77° (2023)
Record low28° (1982)
Sat, 0758° / 42°0.07Climate normal
58 °Climate normal

Foristell, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.07 in
Chance of precipitation13%
Record high74° (1980)
Record low15° (1991)
Sun, 0858° / 42°0.03Climate normal
58 °Climate normal

Foristell, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.03 in
Chance of precipitation17%
Record high82° (2023)
Record low0° (1991)
Mon, 0958° / 43°0.11Climate normal
58 °Climate normal

Foristell, Monday, 9 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high78° (2022)
Record low10° (1991)
Tue, 1056° / 41°0.12Climate normal
56 °Climate normal

Foristell, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation27%
Record high75° (2012)
Record low19° (2018)
Wed, 1154° / 38°0.09Climate normal
54 °Climate normal

Foristell, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (1964)
Record low21° (2019)
Thu, 1252° / 37°0.09Climate normal
52 °Climate normal

Foristell, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation22%
Record high72° (2010)
Record low11° (2019)
Fri, 1354° / 38°0.05Climate normal
54 °Climate normal

Foristell, Friday, 13 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.05 in
Chance of precipitation20%
Record high78° (1999)
Record low11° (1986)
Sat, 1454° / 39°0.07Climate normal
54 °Climate normal

Foristell, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2025)
Record low16° (1986)
Sun, 1554° / 39°0.12Climate normal
54 °Climate normal

Foristell, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high76° (2025)
Record low22° (2019)
Mon, 1654° / 38°0.11Climate normal
54 °Climate normal

Foristell, Monday, 16 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation22%
Record high72° (2001)
Record low25° (1997)

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 Foristell, 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 Foristell, 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.