10-day forecast for Herculaneum, MO: 29° to 73°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Thursday, November 19
48°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1348° / 34°0
Morning41°feels 35°
Afternoon48°feels 43°
Evening42°feels 38°
Overnight39°feels 34°
48 °
Herculaneum, Friday, 13 November
Overcast. High 48°, low 34°.
Pressure30.15 inHg
Wind10.5 mph N
Humidity61%
Visibility6.2 mi
Dew point25°
Sat, 1450° / 34°0
Morning38°feels 35°
Afternoon48°feels 48°
Evening38°feels 38°
Overnight36°feels 32°
50 °
Herculaneum, Saturday, 14 November
Clear. High 50°, low 34°.
Pressure30.33 inHg
Wind2.3 mph NE
Humidity55%
Visibility6.2 mi
Dew point26°
Sun, 1551° / 29°0
Morning32°feels 32°
Afternoon51°feels 48°
Evening40°feels 40°
Overnight34°feels 34°
51 °
Herculaneum, Sunday, 15 November
Overcast. High 51°, low 29°.
Pressure30.47 inHg
Wind2.6 mph E
Humidity49%
Visibility6.2 mi
Dew point29°
Mon, 1654° / 32°0
Morning38°feels 38°
Afternoon54°feels 51°
Evening41°feels 39°
Overnight35°feels 35°
54 °
Herculaneum, Monday, 16 November
Clear. High 54°, low 32°.
Pressure30.53 inHg
Wind2.2 mph SE
Humidity45%
Visibility6.2 mi
Dew point31°
Tue, 1755° / 34°0
Morning40°feels 39°
Afternoon52°feels 49°
Evening45°feels 42°
Overnight41°feels 38°
55 °
Herculaneum, Tuesday, 17 November
Clear. High 55°, low 34°.
Pressure30.47 inHg
Wind5.8 mph SE
Humidity49%
Visibility—
Dew point32°
Wed, 1862° / 37°0
Morning44°feels 40°
Afternoon59°feels 57°
Evening51°feels 48°
Overnight46°feels 44°
62 °
Herculaneum, Wednesday, 18 November
Overcast. High 62°, low 37°.
Pressure30.30 inHg
Wind8.8 mph S
Humidity46%
Visibility—
Dew point37°
Thu, 1973° / 51°0
Morning60°feels 58°
Afternoon69°feels 68°
Evening60°feels 59°
Overnight56°feels 55°
73 °
Herculaneum, Thursday, 19 November
Overcast. High 73°, low 51°.
Pressure30.21 inHg
Wind11.3 mph SW
Humidity50%
Visibility—
Dew point49°
Fri, 2072° / 52°0
Morning57°feels 56°
Afternoon69°feels 68°
Evening59°feels 58°
Overnight55°feels 54°
72 °
Herculaneum, Friday, 20 November
Clear. High 72°, low 52°.
Pressure30.33 inHg
Wind7.1 mph S
Humidity44%
Visibility—
Dew point46°
Sat, 2170° / 50°0
Morning56°feels 54°
Afternoon67°feels 66°
Evening59°feels 58°
Overnight56°feels 54°
70 °
Herculaneum, Saturday, 21 November
Overcast. High 70°, low 50°.
Pressure30.21 inHg
Wind8.3 mph SW
Humidity45%
Visibility—
Dew point45°
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.