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As of 15:38 CDT

Weather in Wheaton, MO

94°Current weather

Wheaton, Saturday, 8 August, 15:38

Clear. Feels like 106°. High 95°, low 68°.

Pressure29.97 inHg
Wind5 mph S
Humidity55%
Visibility6.2 mi
Dew point75°
Sun, 0999° / 71°0Partly cloudy
99 °Partly cloudy

Wheaton, Sunday, 9 August

Partly cloudy. High 99°, low 71°.

Pressure29.97 inHg
Wind12.5 mph SW
Humidity36%
Visibility6.2 mi
Dew point63°
Mon, 10101° / 75°0Clear
101 °Clear

Wheaton, Monday, 10 August

Clear. High 101°, low 75°.

Pressure29.97 inHg
Wind13.8 mph SW
Humidity33%
Visibility6.2 mi
Dew point63°
Tue, 11103° / 79°0Clear
103 °Clear

Wheaton, Tuesday, 11 August

Clear. High 103°, low 79°.

Pressure29.91 inHg
Wind15.9 mph SW
Humidity34%
Visibility6.2 mi
Dew point64°
Wed, 12100° / 81°0Overcast
100 °Overcast

Wheaton, Wednesday, 12 August

Overcast. High 100°, low 81°.

Pressure29.85 inHg
Wind13.6 mph SW
Humidity30%
Visibility6.2 mi
Dew point62°
Thu, 1398° / 77°0Overcast
98 °Overcast

Wheaton, Thursday, 13 August

Overcast. High 98°, low 77°.

Pressure29.83 inHg
Wind17.8 mph S
Humidity30%
Visibility—
Dew point59°
Fri, 1488° / 73°0.06Light rain
88 °Light rain

Wheaton, Friday, 14 August

Light rain. High 88°, low 73°.

Pressure30.03 inHg
Wind13.1 mph E
Humidity50%
Visibility—
Dew point65°
Sat, 1590° / 69°0.05Light rain
90 °Light rain

Wheaton, Saturday, 15 August

Light rain. High 90°, low 69°.

Pressure30.12 inHg
Wind13 mph SE
Humidity48%
Visibility—
Dew point65°
Sun, 1699° / 73°0.06Light rain
99 °Light rain

Wheaton, Sunday, 16 August

Light rain. High 99°, low 73°.

Pressure30.06 inHg
Wind14.9 mph S
Humidity42%
Visibility—
Dew point63°
Mon, 17102° / 81°0Overcast
102 °Overcast

Wheaton, Monday, 17 August

Overcast. High 102°, low 81°.

Pressure29.97 inHg
Wind16.6 mph SW
Humidity34%
Visibility—
Dew point60°
Tue, 18106° / 78°0.09Light rain
106 °Light rain

Wheaton, Tuesday, 18 August

Light rain. High 106°, low 78°.

Pressure29.91 inHg
Wind13.6 mph SE
Humidity25%
Visibility—
Dew point56°
Wed, 19109° / 77°0.05Light rain
109 °Light rain

Wheaton, Wednesday, 19 August

Light rain. High 109°, low 77°.

Pressure29.83 inHg
Wind16.2 mph SE
Humidity20%
Visibility—
Dew point52°
Thu, 2093° / 72°0.2Light rain
93 °Light rain

Wheaton, Thursday, 20 August

Light rain. High 93°, low 72°.

Pressure29.83 inHg
Wind12 mph S
Humidity37%
Visibility—
Dew point60°
Fri, 2198° / 70°0.22Rain
98 °Rain

Wheaton, Friday, 21 August

Rain. High 98°, low 70°.

Pressure29.85 inHg
Wind9 mph S
Humidity40%
Visibility—
Dew point63°
Sat, 2295° / 70°0.25Rain
95 °Rain

Wheaton, Saturday, 22 August

Rain. High 95°, low 70°.

Pressure29.91 inHg
Wind8.6 mph SE
Humidity42%
Visibility—
Dew point61°
Sun, 2392° / 68°0Overcast
92 °Overcast

Wheaton, Sunday, 23 August

Overcast. High 92°, low 68°.

Pressure30.00 inHg
Wind7.7 mph E
Humidity38%
Visibility—
Dew point57°

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 Wheaton, 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 Wheaton, 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.