As of 19:45 CDT

Weather in Annapolis, IL

62°

Annapolis, Thursday, 8 October, 19:45

Clear. Feels like 61°. High 81°, low 51°.

Pressure30.09 inHg

Wind0.9 mph W

Humidity57%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Fri, 0985° / 50°

85 °

Annapolis, Friday, 9 October

Mostly clear. High 85°, low 50°.

Pressure30.15 inHg

Wind9.8 mph S

Humidity31%

Visibility6.2 mi

Dew point46°

Sat, 1078° / 57°

0.03

78 °

Annapolis, Saturday, 10 October

Light rain. High 78°, low 57°.

Pressure30.09 inHg

Wind8.1 mph E

Humidity40%

Visibility6.2 mi

Dew point50°

Sun, 1174° / 60°

74 °

Annapolis, Sunday, 11 October

Overcast. High 74°, low 60°.

Pressure29.94 inHg

Wind7.6 mph N

Humidity61%

Visibility6.2 mi

Dew point56°

Mon, 1286° / 55°

86 °

Annapolis, Monday, 12 October

Clear. High 86°, low 55°.

Pressure29.94 inHg

Wind7.6 mph SW

Humidity50%

Visibility6.2 mi

Dew point59°

Tue, 1388° / 66°

88 °

Annapolis, Tuesday, 13 October

Clear. High 88°, low 66°.

Pressure29.88 inHg

Wind15.7 mph NE

Humidity37%

Visibility—

Dew point55°

Wed, 1475° / 64°

0.1

75 °

Annapolis, Wednesday, 14 October

Light rain. High 75°, low 64°.

Pressure29.94 inHg

Wind9.1 mph E

Humidity84%

Visibility—

Dew point64°

Thu, 1591° / 72°

0.05

91 °

Annapolis, Thursday, 15 October

Light rain. High 91°, low 72°.

Pressure30.00 inHg

Wind11.9 mph SW

Humidity43%

Visibility—

Dew point63°

Fri, 1676° / 58°

0.01

76 °

Annapolis, Friday, 16 October

Light rain. High 76°, low 58°.

Pressure30.15 inHg

Wind15.5 mph N

Humidity70%

Visibility—

Dew point65°

Sat, 1760° / 45°

60 °

Annapolis, Saturday, 17 October

Partly cloudy. High 60°, low 45°.

Pressure30.42 inHg

Wind15.3 mph N

Humidity36%

Visibility—

Dew point32°

Sun, 1861° / 38°

61 °

Annapolis, Sunday, 18 October

Mostly clear. High 61°, low 38°.

Pressure30.50 inHg

Wind12 mph NE

Humidity27%

Visibility—

Dew point22°

Mon, 1966° / 39°

66 °

Annapolis, Monday, 19 October

Clear. High 66°, low 39°.

Pressure30.45 inHg

Wind8.4 mph SE

Humidity22%

Visibility—

Dew point21°

Tue, 2071° / 47°

71 °

Annapolis, Tuesday, 20 October

Partly cloudy. High 71°, low 47°.

Pressure30.30 inHg

Wind11 mph S

Humidity28%

Visibility—

Dew point32°

Wed, 2169° / 51°

0.07

69 °

Annapolis, Wednesday, 21 October

Light rain. High 69°, low 51°.

Pressure30.15 inHg

Wind11.1 mph SW

Humidity44%

Visibility—

Dew point41°

Thu, 2273° / 55°

0.04

73 °

Annapolis, Thursday, 22 October

Light rain. High 73°, low 55°.

Pressure30.15 inHg

Wind6.7 mph NW

Humidity43%

Visibility—

Dew point46°

Fri, 2374° / 53°

74 °

Annapolis, Friday, 23 October

Overcast. High 74°, low 53°.

Pressure30.21 inHg

Wind6.4 mph N

Humidity38%

Visibility—

Dew point43°

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 Annapolis, 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 Annapolis, 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.