As of 18:30 CDT

Weather in Ancona, IL

69°

Ancona, Friday, 9 October, 18:30

Mostly clear. Feels like 69°. High 73°, low 53°.

Pressure30.03 inHg

Wind9.8 mph S

Humidity79%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

Sat, 1078° / 59°

78 °

Ancona, Saturday, 10 October

Overcast. High 78°, low 59°.

Pressure30.09 inHg

Wind9.1 mph S

Humidity50%

Visibility6.2 mi

Dew point55°

Sun, 1177° / 55°

77 °

Ancona, Sunday, 11 October

Clear. High 77°, low 55°.

Pressure29.94 inHg

Wind1.8 mph SE

Humidity62%

Visibility6.2 mi

Dew point58°

Mon, 1283° / 64°

83 °

Ancona, Monday, 12 October

Overcast. High 83°, low 64°.

Pressure29.85 inHg

Wind12.2 mph SW

Humidity50%

Visibility6.2 mi

Dew point60°

Tue, 1382° / 68°

82 °

Ancona, Tuesday, 13 October

Clear. High 82°, low 68°.

Pressure29.83 inHg

Wind9.4 mph W

Humidity66%

Visibility6.2 mi

Dew point68°

Wed, 1469° / 59°

0.5

69 °

Ancona, Wednesday, 14 October

Rain. High 69°, low 59°.

Pressure30.09 inHg

Wind11.2 mph NE

Humidity68%

Visibility—

Dew point56°

Thu, 1574° / 55°

0.5

74 °

Ancona, Thursday, 15 October

Rain. High 74°, low 55°.

Pressure29.91 inHg

Wind21.6 mph SW

Humidity78%

Visibility—

Dew point58°

Fri, 1664° / 47°

64 °

Ancona, Friday, 16 October

Clear. High 64°, low 47°.

Pressure30.00 inHg

Wind22.9 mph W

Humidity42%

Visibility—

Dew point32°

Sat, 1745° / 38°

45 °

Ancona, Saturday, 17 October

Overcast. High 45°, low 38°.

Pressure30.33 inHg

Wind21.6 mph W

Humidity50%

Visibility—

Dew point27°

Sun, 1850° / 33°

50 °

Ancona, Sunday, 18 October

Mostly clear. High 50°, low 33°.

Pressure30.50 inHg

Wind6.1 mph N

Humidity41%

Visibility—

Dew point23°

Mon, 1956° / 40°

56 °

Ancona, Monday, 19 October

Overcast. High 56°, low 40°.

Pressure30.42 inHg

Wind9.2 mph S

Humidity40%

Visibility—

Dew point29°

Tue, 2063° / 43°

63 °

Ancona, Tuesday, 20 October

Clear. High 63°, low 43°.

Pressure30.42 inHg

Wind7.2 mph SE

Humidity33%

Visibility—

Dew point29°

Wed, 2167° / 46°

67 °

Ancona, Wednesday, 21 October

Clear. High 67°, low 46°.

Pressure30.30 inHg

Wind11.6 mph S

Humidity32%

Visibility—

Dew point32°

Thu, 2269° / 49°

69 °

Ancona, Thursday, 22 October

Clear. High 69°, low 49°.

Pressure30.12 inHg

Wind9.9 mph W

Humidity43%

Visibility—

Dew point42°

Fri, 2372° / 51°

72 °

Ancona, Friday, 23 October

Clear. High 72°, low 51°.

Pressure30.03 inHg

Wind7.1 mph S

Humidity47%

Visibility—

Dew point45°

Sat, 2474° / 55°

74 °

Ancona, Saturday, 24 October

Clear. High 74°, low 55°.

Pressure30.00 inHg

Wind14.3 mph SW

Humidity33%

Visibility—

Dew point40°

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 Ancona, IL 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 Ancona, IL 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.