As of 17:36 CDT

Weather in Wilton, MO

90°Current weather

Wilton, Saturday, 8 August, 17:36

Clear. Feels like 103°. High 90°, low 69°.

Pressure29.94 inHg
Wind3.3 mph SE
Humidity65%
Visibility6.2 mi
Dew point77°

Monthly outlook for Wilton, MO: average high 89.8°, average low 70.3°. That is 1.9° above the climate normal for August. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 10 August (102.2°), the coolest 15 August (60°).

89.8°/70.3°
Average high / low
+1.9°
Above normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August92.1°86.3°+3.2°
18 August – 27 August86°86.6°-0.4°
28 August – 6 Septemberat normal84.3°

August records over 66 years

105.1°2 August 2011All-time high
51.4°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Columbia (15 mi).

Sun, 09101° / 74°0Overcast
101 °Overcast

Wilton, Sunday, 9 August

Overcast. High 101°, low 74°.

Pressure29.91 inHg
Wind13.2 mph SW
Humidity43%
Visibility6.2 mi
Dew point66°
Mon, 10102° / 76°0Clear
102 °Clear

Wilton, Monday, 10 August

Clear. High 102°, low 76°.

Pressure29.91 inHg
Wind14 mph SW
Humidity40%
Visibility6.2 mi
Dew point67°
Tue, 11102° / 79°0Overcast
102 °Overcast

Wilton, Tuesday, 11 August

Overcast. High 102°, low 79°.

Pressure29.83 inHg
Wind12.9 mph SW
Humidity40%
Visibility6.2 mi
Dew point67°
Wed, 1291° / 74°0.03Light rain
91 °Light rain

Wilton, Wednesday, 12 August

Light rain. High 91°, low 74°.

Pressure29.83 inHg
Wind3.5 mph NW
Humidity56%
Visibility6.2 mi
Dew point69°
Thu, 1384° / 70°0.07Light rain
84 °Light rain

Wilton, Thursday, 13 August

Light rain. High 84°, low 70°.

Pressure29.88 inHg
Wind11.3 mph NE
Humidity68%
Visibility
Dew point68°
Fri, 1483° / 64°0Clear
83 °Clear

Wilton, Friday, 14 August

Clear. High 83°, low 64°.

Pressure30.12 inHg
Wind11.9 mph NE
Humidity46%
Visibility
Dew point57°
Sat, 1586° / 60°0Overcast
86 °Overcast

Wilton, Saturday, 15 August

Overcast. High 86°, low 60°.

Pressure30.21 inHg
Wind11.1 mph SE
Humidity43%
Visibility
Dew point55°
Sun, 1684° / 67°0.39Rain
84 °Rain

Wilton, Sunday, 16 August

Rain. High 84°, low 67°.

Pressure30.09 inHg
Wind14 mph SE
Humidity77%
Visibility
Dew point69°
Mon, 1798° / 76°0Partly cloudy
98 °Partly cloudy

Wilton, Monday, 17 August

Partly cloudy. High 98°, low 76°.

Pressure29.88 inHg
Wind14.2 mph W
Humidity44%
Visibility
Dew point66°
Tue, 1890° / 76°0Overcast
90 °Overcast

Wilton, Tuesday, 18 August

Overcast. High 90°, low 76°.

Pressure29.94 inHg
Wind8.9 mph E
Humidity52%
Visibility
Dew point68°
Wed, 1999° / 73°0Partly cloudy
99 °Partly cloudy

Wilton, Wednesday, 19 August

Partly cloudy. High 99°, low 73°.

Pressure29.85 inHg
Wind7.5 mph SE
Humidity40%
Visibility
Dew point64°
Thu, 2084° / 72°0.56Rain
84 °Rain

Wilton, Thursday, 20 August

Rain. High 84°, low 72°.

Pressure29.91 inHg
Wind7.7 mph SW
Humidity93%
Visibility
Dew point73°
Fri, 2182° / 70°0.04Light rain
82 °Light rain

Wilton, Friday, 21 August

Light rain. High 82°, low 70°.

Pressure29.94 inHg
Wind9.8 mph NE
Humidity63%
Visibility
Dew point65°
Sat, 2291° / 67°0Mostly clear
91 °Mostly clear

Wilton, Saturday, 22 August

Mostly clear. High 91°, low 67°.

Pressure29.91 inHg
Wind5.9 mph E
Humidity44%
Visibility
Dew point60°
Sun, 2370° / 60°0Overcast
70 °Overcast

Wilton, Sunday, 23 August

Overcast. High 70°, low 60°.

Pressure30.12 inHg
Wind12.1 mph NE
Humidity67%
Visibility
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 68°0.09Climate normal
87 °Climate normal

Wilton, Monday, 24 August

Climate normal for this date — 60-year average.

Average high87°
Average low68°
Average precipitation0.09 in
Chance of precipitation23%
Record high100° (2023)
Record low57° (1966)
Tue, 2587° / 69°0.12Climate normal
87 °Climate normal

Wilton, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high87°
Average low69°
Average precipitation0.12 in
Chance of precipitation28%
Record high101° (2003)
Record low58° (2025)
Wed, 2687° / 69°0.15Climate normal
87 °Climate normal

Wilton, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high87°
Average low69°
Average precipitation0.15 in
Chance of precipitation27%
Record high101° (2003)
Record low54° (2025)
Thu, 2787° / 69°0.09Climate normal
87 °Climate normal

Wilton, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high87°
Average low69°
Average precipitation0.09 in
Chance of precipitation30%
Record high99° (1983)
Record low58° (1967)
Fri, 2886° / 68°0.09Climate normal
86 °Climate normal

Wilton, Friday, 28 August

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.09 in
Chance of precipitation28%
Record high101° (2000)
Record low52° (1986)
Sat, 2986° / 68°0.06Climate normal
86 °Climate normal

Wilton, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.06 in
Chance of precipitation23%
Record high103° (1984)
Record low51° (1986)
Sun, 3085° / 68°0.11Climate normal
85 °Climate normal

Wilton, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.11 in
Chance of precipitation30%
Record high98° (2013)
Record low56° (1986)
Mon, 3184° / 67°0.11Climate normal
84 °Climate normal

Wilton, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation35%
Record high100° (2000)
Record low56° (1967)
Tue, 0184° / 67°0.14Climate normal
84 °Climate normal

Wilton, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.14 in
Chance of precipitation28%
Record high100° (2011)
Record low53° (1967)
Wed, 0284° / 67°0.11Climate normal
84 °Climate normal

Wilton, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation30%
Record high99° (2000)
Record low51° (1974)
Thu, 0384° / 66°0.11Climate normal
84 °Climate normal

Wilton, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°
Average low66°
Average precipitation0.11 in
Chance of precipitation23%
Record high98° (2000)
Record low49° (1974)
Fri, 0483° / 65°0.11Climate normal
83 °Climate normal

Wilton, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.11 in
Chance of precipitation20%
Record high97° (1990)
Record low46° (1974)
Sat, 0583° / 65°0.06Climate normal
83 °Climate normal

Wilton, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.06 in
Chance of precipitation22%
Record high98° (1998)
Record low51° (1974)
Sun, 0683° / 65°0.06Climate normal
83 °Climate normal

Wilton, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.06 in
Chance of precipitation28%
Record high100° (1990)
Record low51° (2025)

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 Wilton, 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 Wilton, 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.