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As of 00:11 CDT

Weather in Hercules, MO

65°Current weather

Hercules, Friday, 9 October, 00:11

Clear. Feels like 65°. High 88°, low 58°.

Pressure30.06 inHg
Wind7.3 mph SE
Humidity87%
Visibility6.2 mi
Dew point60°
Sat, 1083° / 56°0Overcast
83 °Overcast

Hercules, Saturday, 10 October

Overcast. High 83°, low 56°.

Pressure30.03 inHg
Wind3.3 mph SE
Humidity49%
Visibility6.2 mi
Dew point56°
Sun, 1188° / 57°0Clear
88 °Clear

Hercules, Sunday, 11 October

Clear. High 88°, low 57°.

Pressure29.97 inHg
Wind5.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point59°
Mon, 1289° / 67°0Clear
89 °Clear

Hercules, Monday, 12 October

Clear. High 89°, low 67°.

Pressure29.97 inHg
Wind10.8 mph SW
Humidity36%
Visibility6.2 mi
Dew point55°
Tue, 1391° / 72°0.09Light rain
91 °Light rain

Hercules, Tuesday, 13 October

Light rain. High 91°, low 72°.

Pressure29.88 inHg
Wind6.8 mph SW
Humidity55%
Visibility—
Dew point69°
Wed, 1485° / 69°0.44Rain
85 °Rain

Hercules, Wednesday, 14 October

Rain. High 85°, low 69°.

Pressure29.91 inHg
Wind5.9 mph S
Humidity71%
Visibility—
Dew point70°
Thu, 1590° / 72°0.04Light rain
90 °Light rain

Hercules, Thursday, 15 October

Light rain. High 90°, low 72°.

Pressure29.88 inHg
Wind13 mph SW
Humidity36%
Visibility—
Dew point57°
Fri, 1673° / 53°0.17Light rain
73 °Light rain

Hercules, Friday, 16 October

Light rain. High 73°, low 53°.

Pressure30.12 inHg
Wind11.9 mph N
Humidity67%
Visibility—
Dew point58°
Sat, 1762° / 48°0.08Light rain
62 °Light rain

Hercules, Saturday, 17 October

Light rain. High 62°, low 48°.

Pressure30.42 inHg
Wind11.9 mph NE
Humidity38%
Visibility—
Dew point32°
Sun, 1865° / 43°0Overcast
65 °Overcast

Hercules, Sunday, 18 October

Overcast. High 65°, low 43°.

Pressure30.36 inHg
Wind7.6 mph NE
Humidity27%
Visibility—
Dew point26°
Mon, 1956° / 49°0Overcast
56 °Overcast

Hercules, Monday, 19 October

Overcast. High 56°, low 49°.

Pressure30.42 inHg
Wind4.9 mph E
Humidity39%
Visibility—
Dew point30°
Tue, 2055° / 50°0.06Light rain
55 °Light rain

Hercules, Tuesday, 20 October

Light rain. High 55°, low 50°.

Pressure30.30 inHg
Wind4 mph S
Humidity85%
Visibility—
Dew point47°
Wed, 2162° / 56°0.15Light rain
62 °Light rain

Hercules, Wednesday, 21 October

Light rain. High 62°, low 56°.

Pressure30.21 inHg
Wind4.1 mph SE
Humidity92%
Visibility—
Dew point57°
Thu, 2262° / 60°0.3Light rain
62 °Light rain

Hercules, Thursday, 22 October

Light rain. High 62°, low 60°.

Pressure30.15 inHg
Wind3.4 mph N
Humidity97%
Visibility—
Dew point60°
Fri, 2368° / 49°0Light rain
68 °Light rain

Hercules, Friday, 23 October

Light rain. High 68°, low 49°.

Pressure30.24 inHg
Wind9.7 mph NE
Humidity44%
Visibility—
Dew point42°
Sat, 2467° / 42°0Clear
67 °Clear

Hercules, Saturday, 24 October

Clear. High 67°, low 42°.

Pressure30.24 inHg
Wind4.4 mph S
Humidity29%
Visibility—
Dew point31°

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.