10-day forecast for Hercules, MO: 69° to 108°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
106°
Best day: Sunday, August 16
92° · 0.13 in
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0999° / 70°0
Morning75°feels 76°
Afternoon95°feels 95°
Evening84°feels 85°
Overnight76°feels 78°
99 °
Hercules, Sunday, 9 August
Clear. High 99°, low 70°.
Pressure30.00 inHg
Wind6.3 mph S
Humidity39%
Visibility6.2 mi
Dew point65°
Mon, 10102° / 72°0
Morning77°feels 77°
Afternoon101°feels 103°
Evening87°feels 88°
Overnight78°feels 79°
102 °
Hercules, Monday, 10 August
Clear. High 102°, low 72°.
Pressure29.97 inHg
Wind8.4 mph SW
Humidity36%
Visibility6.2 mi
Dew point65°
Tue, 11104° / 73°0
Morning78°feels 79°
Afternoon103°feels 105°
Evening89°feels 90°
Overnight76°feels 76°
104 °
Hercules, Tuesday, 11 August
Clear. High 104°, low 73°.
Pressure29.91 inHg
Wind10.6 mph SW
Humidity33%
Visibility6.2 mi
Dew point65°
Wed, 1288° / 74°0.09
Morning76°feels 77°
Afternoon88°feels 92°
Evening82°feels 85°
Overnight82°feels 83°
88 °
Hercules, Wednesday, 12 August
Light rain. High 88°, low 74°.
Pressure29.91 inHg
Wind3.9 mph SW
Humidity59%
Visibility6.2 mi
Dew point69°
Thu, 13103° / 74°0
Morning83°feels 84°
Afternoon101°feels 103°
Evening95°feels 96°
Overnight83°feels 83°
103 °
Hercules, Thursday, 13 August
Overcast. High 103°, low 74°.
Pressure29.80 inHg
Wind10.5 mph SW
Humidity26%
Visibility—
Dew point58°
Fri, 14102° / 78°0
Morning85°feels 85°
Afternoon100°feels 102°
Evening88°feels 90°
Overnight81°feels 84°
102 °
Hercules, Friday, 14 August
Overcast. High 102°, low 78°.
Pressure29.91 inHg
Wind10.9 mph E
Humidity27%
Visibility—
Dew point59°
Sat, 15106° / 73°0
Morning82°feels 83°
Afternoon102°feels 103°
Evening96°feels 98°
Overnight86°feels 87°
106 °
Hercules, Saturday, 15 August
Overcast. High 106°, low 73°.
Pressure30.03 inHg
Wind10.6 mph W
Humidity23%
Visibility—
Dew point55°
Sun, 16106° / 77°0
Morning85°feels 85°
Afternoon103°feels 105°
Evening88°feels 91°
Overnight79°feels 79°
106 °
Hercules, Sunday, 16 August
Mostly clear. High 106°, low 77°.
Pressure29.97 inHg
Wind8.1 mph W
Humidity22%
Visibility—
Dew point56°
Mon, 17108° / 74°0.05
Morning83°feels 84°
Afternoon102°feels 102°
Evening86°feels 88°
Overnight78°feels 78°
108 °
Hercules, Monday, 17 August
Light rain. High 108°, low 74°.
Pressure29.97 inHg
Wind24.6 mph W
Humidity22%
Visibility—
Dew point54°
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 Hercules, 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.