As of 03:31 CDT

Weather in Smithfield, MO

61°Current weather

Smithfield, Thursday, 8 October, 03:31

Clear. Feels like 62°. High 90°, low 60°.

Pressure30.03 inHg
Wind0 mph N
Humidity91%
Visibility6.2 mi
Dew point59°

Monthly outlook for Smithfield, MO: average high 83.9°, average low 63.1°. That is 8° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 14 October (92.4°), the coolest 23 October (51.2°).

83.9°/63.1°
Average high / low
+8°
Above normal
5 / 4
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October87.3°70.5°+9.3°
18 October – 27 October78.2°66.6°+6.4°
28 October – 6 Novemberat normal61.8°—

October records over 66 years

90.1°7 October 1963All-time high
25.7°31 October 2019All-time low

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

Fri, 0991° / 61°0Clear
91 °Clear

Smithfield, Friday, 9 October

Clear. High 91°, low 61°.

Pressure30.06 inHg
Wind8.7 mph S
Humidity31%
Visibility6.2 mi
Dew point53°
Sat, 1091° / 67°0Clear
91 °Clear

Smithfield, Saturday, 10 October

Clear. High 91°, low 67°.

Pressure30.00 inHg
Wind8.6 mph S
Humidity30%
Visibility6.2 mi
Dew point52°
Sun, 1190° / 64°0Clear
90 °Clear

Smithfield, Sunday, 11 October

Clear. High 90°, low 64°.

Pressure29.94 inHg
Wind8.2 mph SW
Humidity34%
Visibility6.2 mi
Dew point54°
Mon, 1292° / 72°0Clear
92 °Clear

Smithfield, Monday, 12 October

Clear. High 92°, low 72°.

Pressure29.88 inHg
Wind16 mph SW
Humidity34%
Visibility—
Dew point55°
Tue, 1392° / 74°0Clear
92 °Clear

Smithfield, Tuesday, 13 October

Clear. High 92°, low 74°.

Pressure29.88 inHg
Wind13.6 mph SW
Humidity45%
Visibility—
Dew point64°
Wed, 1492° / 69°0Clear
92 °Clear

Smithfield, Wednesday, 14 October

Clear. High 92°, low 69°.

Pressure29.85 inHg
Wind20.5 mph S
Humidity42%
Visibility—
Dew point61°
Thu, 1588° / 77°0.06Light rain
88 °Light rain

Smithfield, Thursday, 15 October

Light rain. High 88°, low 77°.

Pressure29.83 inHg
Wind25.9 mph SW
Humidity51%
Visibility—
Dew point66°
Fri, 1675° / 62°0.56Rain
75 °Rain

Smithfield, Friday, 16 October

Rain. High 75°, low 62°.

Pressure30.18 inHg
Wind15.5 mph N
Humidity64%
Visibility—
Dew point51°
Sat, 1771° / 56°0.09Light rain
71 °Light rain

Smithfield, Saturday, 17 October

Light rain. High 71°, low 56°.

Pressure30.27 inHg
Wind15 mph NE
Humidity57%
Visibility—
Dew point49°
Sun, 1877° / 58°0.07Light rain
77 °Light rain

Smithfield, Sunday, 18 October

Light rain. High 77°, low 58°.

Pressure30.15 inHg
Wind9.8 mph NE
Humidity56%
Visibility—
Dew point55°
Mon, 1981° / 64°0.02Light rain
81 °Light rain

Smithfield, Monday, 19 October

Light rain. High 81°, low 64°.

Pressure30.09 inHg
Wind9.5 mph W
Humidity61%
Visibility—
Dew point62°
Tue, 2077° / 56°0Mostly clear
77 °Mostly clear

Smithfield, Tuesday, 20 October

Mostly clear. High 77°, low 56°.

Pressure30.12 inHg
Wind7.9 mph NE
Humidity41%
Visibility—
Dew point47°
Wed, 2180° / 56°0Clear
80 °Clear

Smithfield, Wednesday, 21 October

Clear. High 80°, low 56°.

Pressure29.94 inHg
Wind7.7 mph SE
Humidity34%
Visibility—
Dew point44°
Thu, 2284° / 63°0.01Light rain
84 °Light rain

Smithfield, Thursday, 22 October

Light rain. High 84°, low 63°.

Pressure29.62 inHg
Wind24.8 mph S
Humidity46%
Visibility—
Dew point57°
Fri, 2370° / 51°0.41Rain
70 °Rain

Smithfield, Friday, 23 October

Rain. High 70°, low 51°.

Pressure29.85 inHg
Wind12.2 mph N
Humidity48%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2466° / 51°0.09Climate normal
66 °Climate normal

Smithfield, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high66°
Average low51°
Average precipitation0.09 in
Chance of precipitation27%
Record high86° (2024)
Record low33° (1981)
Sun, 2565° / 50°0.11Climate normal
65 °Climate normal

Smithfield, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high65°
Average low50°
Average precipitation0.11 in
Chance of precipitation30%
Record high82° (2014)
Record low36° (2013)
Mon, 2665° / 49°0.09Climate normal
65 °Climate normal

Smithfield, Monday, 26 October

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.09 in
Chance of precipitation32%
Record high82° (2014)
Record low32° (2020)
Tue, 2764° / 49°0.14Climate normal
64 °Climate normal

Smithfield, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.14 in
Chance of precipitation28%
Record high80° (1977)
Record low31° (2020)
Wed, 2863° / 48°0.11Climate normal
63 °Climate normal

Smithfield, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high63°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high85° (2024)
Record low30° (2017)
Thu, 2964° / 49°0.18Climate normal
64 °Climate normal

Smithfield, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.18 in
Chance of precipitation35%
Record high80° (2024)
Record low33° (1980)
Fri, 3064° / 49°0.16Climate normal
64 °Climate normal

Smithfield, Friday, 30 October

Climate normal for this date — 60-year average.

Average high64°
Average low49°
Average precipitation0.16 in
Chance of precipitation38%
Record high81° (2024)
Record low28° (1993)
Sat, 3163° / 49°0.21Climate normal
63 °Climate normal

Smithfield, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high63°
Average low49°
Average precipitation0.21 in
Chance of precipitation37%
Record high81° (2016)
Record low26° (2019)
Sun, 0162° / 47°0.19Climate normal
62 °Climate normal

Smithfield, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.19 in
Chance of precipitation28%
Record high79° (2016)
Record low24° (2023)
Mon, 0261° / 46°0.14Climate normal
61 °Climate normal

Smithfield, Monday, 2 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.14 in
Chance of precipitation25%
Record high77° (2016)
Record low23° (1991)
Tue, 0361° / 46°0.11Climate normal
61 °Climate normal

Smithfield, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.11 in
Chance of precipitation30%
Record high77° (1978)
Record low17° (1991)
Wed, 0461° / 45°0.17Climate normal
61 °Climate normal

Smithfield, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.17 in
Chance of precipitation30%
Record high78° (1978)
Record low20° (1991)
Thu, 0560° / 45°0.06Climate normal
60 °Climate normal

Smithfield, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.06 in
Chance of precipitation25%
Record high75° (1978)
Record low28° (1967)
Fri, 0660° / 44°0.09Climate normal
60 °Climate normal

Smithfield, Friday, 6 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation17%
Record high76° (1980)
Record low27° (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 Smithfield, 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 Smithfield, 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.