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As of 10:27 CDT

Weather in Annawan, IL

66°Current weather

Annawan, Sunday, 11 October, 10:27

Clear. Feels like 66°. High 79°, low 53°.

Pressure30.00 inHg
Wind6.8 mph S
Humidity72%
Visibility6.2 mi
Dew point58°
Mon, 1284° / 63°0Overcast
84 °Overcast

Annawan, Monday, 12 October

Overcast. High 84°, low 63°.

Pressure29.83 inHg
Wind13.1 mph SW
Humidity57%
Visibility6.2 mi
Dew point63°
Tue, 1381° / 68°0.2Rain
81 °Rain

Annawan, Tuesday, 13 October

Rain. High 81°, low 68°.

Pressure29.85 inHg
Wind7.2 mph W
Humidity65%
Visibility6.2 mi
Dew point65°
Wed, 1473° / 62°0.2Rain
73 °Rain

Annawan, Wednesday, 14 October

Rain. High 73°, low 62°.

Pressure30.06 inHg
Wind7.4 mph NE
Humidity62%
Visibility6.2 mi
Dew point57°
Thu, 1561° / 57°1.29Rain
61 °Rain

Annawan, Thursday, 15 October

Rain. High 61°, low 57°.

Pressure30.06 inHg
Wind11 mph E
Humidity93%
Visibility—
Dew point57°
Fri, 1661° / 48°0Overcast
61 °Overcast

Annawan, Friday, 16 October

Overcast. High 61°, low 48°.

Pressure30.39 inHg
Wind17.2 mph N
Humidity48%
Visibility—
Dew point39°
Sat, 1744° / 32°0Clear
44 °Clear

Annawan, Saturday, 17 October

Clear. High 44°, low 32°.

Pressure30.59 inHg
Wind12.5 mph NW
Humidity33%
Visibility—
Dew point14°
Sun, 1853° / 32°0Partly cloudy
53 °Partly cloudy

Annawan, Sunday, 18 October

Partly cloudy. High 53°, low 32°.

Pressure30.42 inHg
Wind19.4 mph S
Humidity35%
Visibility—
Dew point21°
Mon, 1962° / 42°0Partly cloudy
62 °Partly cloudy

Annawan, Monday, 19 October

Partly cloudy. High 62°, low 42°.

Pressure30.33 inHg
Wind16 mph SW
Humidity44%
Visibility—
Dew point35°
Tue, 2065° / 45°0Overcast
65 °Overcast

Annawan, Tuesday, 20 October

Overcast. High 65°, low 45°.

Pressure30.30 inHg
Wind10.5 mph S
Humidity38%
Visibility—
Dew point35°
Wed, 2166° / 51°0Overcast
66 °Overcast

Annawan, Wednesday, 21 October

Overcast. High 66°, low 51°.

Pressure30.21 inHg
Wind13.6 mph S
Humidity38%
Visibility—
Dew point36°
Thu, 2268° / 54°0.04Light rain
68 °Light rain

Annawan, Thursday, 22 October

Light rain. High 68°, low 54°.

Pressure30.21 inHg
Wind7.7 mph S
Humidity64%
Visibility—
Dew point49°
Fri, 2372° / 57°0.06Light rain
72 °Light rain

Annawan, Friday, 23 October

Light rain. High 72°, low 57°.

Pressure30.12 inHg
Wind8.7 mph SW
Humidity60%
Visibility—
Dew point55°
Sat, 2468° / 56°0Overcast
68 °Overcast

Annawan, Saturday, 24 October

Overcast. High 68°, low 56°.

Pressure30.15 inHg
Wind7.7 mph E
Humidity67%
Visibility—
Dew point54°
Sun, 2572° / 52°0.27Rain
72 °Rain

Annawan, Sunday, 25 October

Rain. High 72°, low 52°.

Pressure29.88 inHg
Wind21.3 mph NW
Humidity59%
Visibility—
Dew point55°
Mon, 2652° / 45°0Partly cloudy
52 °Partly cloudy

Annawan, Monday, 26 October

Partly cloudy. High 52°, low 45°.

Pressure29.85 inHg
Wind18.2 mph NW
Humidity55%
Visibility—
Dew point35°

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 Annawan, 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 Annawan, 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.