As of 17:10 CDT

Weather in Hercules, MO

88°

Hercules, Saturday, 10 October, 17:10

Partly cloudy. Feels like 87°. High 88°, low 58°.

Pressure29.94 inHg

Wind3.2 mph SE

Humidity38%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

Sun, 1189° / 58°

89 °

Hercules, Sunday, 11 October

Clear. High 89°, low 58°.

Pressure30.00 inHg

Wind8.1 mph SW

Humidity44%

Visibility6.2 mi

Dew point59°

Mon, 1288° / 62°

88 °

Hercules, Monday, 12 October

Clear. High 88°, low 62°.

Pressure30.00 inHg

Wind11.4 mph SW

Humidity35%

Visibility6.2 mi

Dew point54°

Tue, 1389° / 69°

0.01

89 °

Hercules, Tuesday, 13 October

Light rain. High 89°, low 69°.

Pressure29.94 inHg

Wind8.1 mph SW

Humidity56%

Visibility6.2 mi

Dew point68°

Wed, 1484° / 72°

0.51

84 °

Hercules, Wednesday, 14 October

Rain. High 84°, low 72°.

Pressure30.03 inHg

Wind3.5 mph SW

Humidity84%

Visibility6.2 mi

Dew point72°

Thu, 1585° / 70°

0.16

85 °

Hercules, Thursday, 15 October

Light rain. High 85°, low 70°.

Pressure30.06 inHg

Wind8 mph W

Humidity66%

Visibility—

Dew point70°

Fri, 1670° / 48°

70 °

Hercules, Friday, 16 October

Overcast. High 70°, low 48°.

Pressure30.27 inHg

Wind14.2 mph NW

Humidity45%

Visibility—

Dew point41°

Sat, 1745° / 35°

45 °

Hercules, Saturday, 17 October

Clear. High 45°, low 35°.

Pressure30.47 inHg

Wind15.1 mph NW

Humidity34%

Visibility—

Dew point17°

Sun, 1850° / 25°

50 °

Hercules, Sunday, 18 October

Clear. High 50°, low 25°.

Pressure30.62 inHg

Wind6.9 mph N

Humidity32%

Visibility—

Dew point16°

Mon, 1958° / 31°

58 °

Hercules, Monday, 19 October

Clear. High 58°, low 31°.

Pressure30.56 inHg

Wind7.2 mph S

Humidity33%

Visibility—

Dew point23°

Tue, 2065° / 37°

65 °

Hercules, Tuesday, 20 October

Clear. High 65°, low 37°.

Pressure30.39 inHg

Wind6.3 mph S

Humidity31%

Visibility—

Dew point27°

Wed, 2169° / 42°

69 °

Hercules, Wednesday, 21 October

Clear. High 69°, low 42°.

Pressure30.27 inHg

Wind7.4 mph S

Humidity27%

Visibility—

Dew point28°

Thu, 2272° / 45°

72 °

Hercules, Thursday, 22 October

Partly cloudy. High 72°, low 45°.

Pressure30.27 inHg

Wind5.7 mph S

Humidity28%

Visibility—

Dew point31°

Fri, 2357° / 42°

0.01

57 °

Hercules, Friday, 23 October

Light rain. High 57°, low 42°.

Pressure30.27 inHg

Wind12 mph N

Humidity51%

Visibility—

Dew point37°

Sat, 2451° / 42°

51 °

Hercules, Saturday, 24 October

Overcast. High 51°, low 42°.

Pressure30.21 inHg

Wind8.1 mph N

Humidity50%

Visibility—

Dew point32°

Sun, 2563° / 38°

63 °

Hercules, Sunday, 25 October

Clear. High 63°, low 38°.

Pressure30.18 inHg

Wind9.7 mph N

Humidity49%

Visibility—

Dew point39°

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 Hercules, 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 Hercules, 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.