EN
English Español

As of 05:36 CDT

Weather in Herculaneum, MO

73°Current weather

Herculaneum, Sunday, 9 August, 05:36

Mostly clear. Feels like 74°. High 96°, low 73°.

Pressure30.00 inHg
Wind5.3 mph S
Humidity97%
Visibility6.2 mi
Dew point72°

10-day forecast for Herculaneum, MO: 67° to 104°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

104°
Best day: Tuesday, August 11
77°
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 10102° / 73°0.01Light rain
MorningMostly clear80°feels 80°
AfternoonClear101°feels 103°
EveningClear88°feels 91°
OvernightClear83°feels 87°
102 °Light rain

Herculaneum, Monday, 10 August

Light rain. High 102°, low 73°.

Pressure29.94 inHg
Wind11 mph SW
Humidity35%
Visibility6.2 mi
Dew point66°
Tue, 11104° / 74°0Partly cloudy
MorningClear80°feels 83°
AfternoonClear103°feels 104°
EveningClear87°feels 89°
OvernightOvercast74°feels 75°
104 °Partly cloudy

Herculaneum, Tuesday, 11 August

Partly cloudy. High 104°, low 74°.

Pressure29.88 inHg
Wind11.9 mph SW
Humidity31%
Visibility6.2 mi
Dew point64°
Wed, 12102° / 78°0Light rain
MorningLight rain81°feels 85°
AfternoonOvercast100°feels 103°
EveningOvercast88°feels 92°
OvernightOvercast85°feels 87°
102 °Light rain

Herculaneum, Wednesday, 12 August

Light rain. High 102°, low 78°.

Pressure29.83 inHg
Wind9.1 mph W
Humidity38%
Visibility6.2 mi
Dew point67°
Thu, 1397° / 73°0.07Light rain
MorningLight rain79°feels 82°
AfternoonLight rain92°feels 99°
EveningLight rain84°feels 92°
OvernightOvercast75°feels 77°
97 °Light rain

Herculaneum, Thursday, 13 August

Light rain. High 97°, low 73°.

Pressure29.88 inHg
Wind14 mph E
Humidity50%
Visibility—
Dew point69°
Fri, 1477° / 68°0Light rain
MorningLight rain72°feels 73°
AfternoonLight rain76°feels 77°
EveningLight rain75°feels 76°
OvernightLight rain71°feels 72°
77 °Light rain

Herculaneum, Friday, 14 August

Light rain. High 77°, low 68°.

Pressure30.03 inHg
Wind11.5 mph E
Humidity75%
Visibility—
Dew point67°
Sat, 1598° / 67°0.06Light rain
MorningLight rain74°feels 76°
AfternoonLight rain90°feels 94°
EveningLight rain84°feels 91°
OvernightLight rain76°feels 77°
98 °Light rain

Herculaneum, Saturday, 15 August

Light rain. High 98°, low 67°.

Pressure30.09 inHg
Wind12.7 mph E
Humidity48%
Visibility—
Dew point65°
Sun, 1697° / 73°0Mostly clear
MorningMostly clear80°feels 83°
AfternoonMostly clear93°feels 100°
EveningMostly clear87°feels 95°
OvernightMostly clear77°feels 79°
97 °Mostly clear

Herculaneum, Sunday, 16 August

Mostly clear. High 97°, low 73°.

Pressure30.03 inHg
Wind10.8 mph NW
Humidity47%
Visibility—
Dew point68°
Mon, 1792° / 72°0.11Light rain
MorningLight rain76°feels 79°
AfternoonLight rain86°feels 92°
EveningLight rain83°feels 88°
OvernightLight rain74°feels 76°
92 °Light rain

Herculaneum, Monday, 17 August

Light rain. High 92°, low 72°.

Pressure30.03 inHg
Wind10 mph NE
Humidity61%
Visibility—
Dew point70°
Tue, 18100° / 69°0.04Light rain
MorningLight rain76°feels 79°
AfternoonLight rain93°feels 101°
EveningLight rain88°feels 95°
OvernightLight rain79°feels 82°
100 °Light rain

Herculaneum, Tuesday, 18 August

Light rain. High 100°, low 69°.

Pressure29.94 inHg
Wind12.7 mph E
Humidity47%
Visibility—
Dew point68°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Herculaneum, MO around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.