As of 14:00 CDT

Weather in Foster, MO

89°

Foster, Wednesday, 7 October, 14:00

Clear. Feels like 92°. High 89°, low 58°.

Pressure29.94 inHg

Wind4.6 mph W

Humidity49%

Visibility6.2 mi

Dew point67°

See detailed hourly forecast

Monthly outlook for Foster, MO: average high 78.8°, average low 56.9°. That is 5.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 15 October (92.4°), the coolest 17 October (42.9°).

78.8°/56.9°

Average high / low

+5.7°

Above normal

2 / 4

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 October – 16 October	85.2°	69.7°	+8.6°
17 October – 26 October	68.2°	65.7°	+1.4°
27 October – 5 November	at normal	60.7°	—

October records over 66 years

92.3°3 October 2006All-time high

25°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Pleasanton (11 mi).

Thu, 0884° / 54°

84 °

Foster, Thursday, 8 October

Clear. High 84°, low 54°.

Pressure30.09 inHg

Wind5.1 mph E

Humidity63%

Visibility6.2 mi

Dew point62°

Fri, 0985° / 59°

85 °

Foster, Friday, 9 October

Clear. High 85°, low 59°.

Pressure30.06 inHg

Wind10.8 mph S

Humidity50%

Visibility6.2 mi

Dew point61°

Sat, 1086° / 63°

86 °

Foster, Saturday, 10 October

Mostly clear. High 86°, low 63°.

Pressure30.00 inHg

Wind8.3 mph S

Humidity44%

Visibility6.2 mi

Dew point57°

Sun, 1185° / 61°

85 °

Foster, Sunday, 11 October

Clear. High 85°, low 61°.

Pressure29.88 inHg

Wind6.2 mph S

Humidity44%

Visibility6.2 mi

Dew point54°

Mon, 1290° / 71°

90 °

Foster, Monday, 12 October

Clear. High 90°, low 71°.

Pressure29.83 inHg

Wind13.8 mph SW

Humidity44%

Visibility—

Dew point60°

Tue, 1377° / 64°

77 °

Foster, Tuesday, 13 October

Partly cloudy. High 77°, low 64°.

Pressure30.03 inHg

Wind16.2 mph NE

Humidity50%

Visibility—

Dew point55°

Wed, 1490° / 56°

90 °

Foster, Wednesday, 14 October

Clear. High 90°, low 56°.

Pressure29.94 inHg

Wind16.9 mph SE

Humidity42%

Visibility—

Dew point54°

Thu, 1592° / 73°

0.01

92 °

Foster, Thursday, 15 October

Light rain. High 92°, low 73°.

Pressure29.71 inHg

Wind26.1 mph SW

Humidity43%

Visibility—

Dew point62°

Fri, 1675° / 52°

0.01

75 °

Foster, Friday, 16 October

Light rain. High 75°, low 52°.

Pressure30.06 inHg

Wind17.3 mph NW

Humidity35%

Visibility—

Dew point35°

Sat, 1764° / 43°

64 °

Foster, Saturday, 17 October

Clear. High 64°, low 43°.

Pressure30.15 inHg

Wind11.7 mph NW

Humidity40%

Visibility—

Dew point35°

Sun, 1866° / 44°

66 °

Foster, Sunday, 18 October

Clear. High 66°, low 44°.

Pressure30.18 inHg

Wind11 mph NW

Humidity34%

Visibility—

Dew point32°

Mon, 1969° / 44°

69 °

Foster, Monday, 19 October

Clear. High 69°, low 44°.

Pressure30.21 inHg

Wind9.9 mph SW

Humidity32%

Visibility—

Dew point34°

Tue, 2070° / 54°

70 °

Foster, Tuesday, 20 October

Overcast. High 70°, low 54°.

Pressure30.18 inHg

Wind6.8 mph SE

Humidity47%

Visibility—

Dew point45°

Wed, 2178° / 61°

0.19

78 °

Foster, Wednesday, 21 October

Light rain. High 78°, low 61°.

Pressure30.09 inHg

Wind6.8 mph SE

Humidity51%

Visibility—

Dew point56°

Thu, 2262° / 54°

0.67

62 °

Foster, Thursday, 22 October

Rain. High 62°, low 54°.

Pressure30.15 inHg

Wind13.8 mph SE

Humidity84%

Visibility—

Dew point53°

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

Fri, 2365° / 51°

0.12

65 °

Foster, Friday, 23 October

Climate normal for this date — 60-year average.

Average high65°

Average low51°

Average precipitation0.12 in

Chance of precipitation35%

Record high83° (2023)

Record low33° (1982)

Sat, 2464° / 49°

0.09

64 °

Foster, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high64°

Average low49°

Average precipitation0.09 in

Chance of precipitation28%

Record high86° (2024)

Record low32° (2006)

Sun, 2563° / 48°

0.1

63 °

Foster, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high63°

Average low48°

Average precipitation0.1 in

Chance of precipitation33%

Record high81° (2011)

Record low33° (2013)

Mon, 2663° / 47°

0.09

63 °

Foster, Monday, 26 October

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.09 in

Chance of precipitation33%

Record high83° (1963)

Record low31° (2020)

Tue, 2762° / 47°

0.11

62 °

Foster, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high62°

Average low47°

Average precipitation0.11 in

Chance of precipitation27%

Record high79° (1977)

Record low31° (2020)

Wed, 2862° / 46°

0.09

62 °

Foster, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.09 in

Chance of precipitation25%

Record high84° (2024)

Record low29° (1969)

Thu, 2963° / 47°

0.12

63 °

Foster, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.12 in

Chance of precipitation37%

Record high82° (2024)

Record low32° (1980)

Fri, 3062° / 48°

0.17

62 °

Foster, Friday, 30 October

Climate normal for this date — 60-year average.

Average high62°

Average low48°

Average precipitation0.17 in

Chance of precipitation42%

Record high80° (2024)

Record low28° (1993)

Sat, 3161° / 47°

0.2

61 °

Foster, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high61°

Average low47°

Average precipitation0.2 in

Chance of precipitation38%

Record high79° (2016)

Record low25° (1993)

Sun, 0161° / 45°

0.19

61 °

Foster, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high61°

Average low45°

Average precipitation0.19 in

Chance of precipitation33%

Record high79° (2016)

Record low22° (2023)

Mon, 0259° / 44°

0.13

59 °

Foster, Monday, 2 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.13 in

Chance of precipitation32%

Record high77° (1964)

Record low23° (1991)

Tue, 0359° / 44°

0.13

59 °

Foster, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.13 in

Chance of precipitation30%

Record high77° (2022)

Record low16° (1991)

Wed, 0459° / 43°

0.12

59 °

Foster, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.12 in

Chance of precipitation28%

Record high79° (1978)

Record low19° (1991)

Thu, 0558° / 43°

0.06

58 °

Foster, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.06 in

Chance of precipitation27%

Record high74° (1978)

Record low24° (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 Foster, 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 Foster, 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.