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As of 23:31 CDT

Weather in Annawan, IL

76°Current weather

Annawan, Monday, 12 October, 23:31

Clear. Feels like 76°. High 88°, low 64°.

Pressure29.74 inHg
Wind15.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point62°
Tue, 1381° / 66°0.11Rain
81 °Rain

Annawan, Tuesday, 13 October

Rain. High 81°, low 66°.

Pressure29.88 inHg
Wind5 mph W
Humidity62%
Visibility6.2 mi
Dew point61°
Wed, 1473° / 60°0.17Rain
73 °Rain

Annawan, Wednesday, 14 October

Rain. High 73°, low 60°.

Pressure30.09 inHg
Wind8.3 mph NE
Humidity61%
Visibility6.2 mi
Dew point55°
Thu, 1563° / 57°1.41Heavy rain
63 °Heavy rain

Annawan, Thursday, 15 October

Heavy rain. High 63°, low 57°.

Pressure30.03 inHg
Wind6.9 mph E
Humidity93%
Visibility3.0 mi
Dew point57°
Fri, 1657° / 47°0Light rain
57 °Light rain

Annawan, Friday, 16 October

Light rain. High 57°, low 47°.

Pressure30.30 inHg
Wind22 mph NW
Humidity51%
Visibility6.2 mi
Dew point36°
Sat, 1759° / 38°0Clear
59 °Clear

Annawan, Saturday, 17 October

Clear. High 59°, low 38°.

Pressure30.47 inHg
Wind10.6 mph SW
Humidity39%
Visibility—
Dew point31°
Sun, 1864° / 46°0Overcast
64 °Overcast

Annawan, Sunday, 18 October

Overcast. High 64°, low 46°.

Pressure30.21 inHg
Wind13.9 mph SW
Humidity46%
Visibility—
Dew point39°
Mon, 1957° / 47°0.06Light rain
57 °Light rain

Annawan, Monday, 19 October

Light rain. High 57°, low 47°.

Pressure30.21 inHg
Wind8.1 mph S
Humidity60%
Visibility—
Dew point41°
Tue, 2064° / 51°0.15Light rain
64 °Light rain

Annawan, Tuesday, 20 October

Light rain. High 64°, low 51°.

Pressure30.18 inHg
Wind9.3 mph SE
Humidity86%
Visibility—
Dew point56°
Wed, 2170° / 58°0.09Light rain
70 °Light rain

Annawan, Wednesday, 21 October

Light rain. High 70°, low 58°.

Pressure30.15 inHg
Wind13.2 mph S
Humidity76%
Visibility—
Dew point59°
Thu, 2274° / 62°0.03Light rain
74 °Light rain

Annawan, Thursday, 22 October

Light rain. High 74°, low 62°.

Pressure29.97 inHg
Wind24.4 mph S
Humidity65%
Visibility—
Dew point60°
Fri, 2366° / 52°0.35Rain
66 °Rain

Annawan, Friday, 23 October

Rain. High 66°, low 52°.

Pressure30.06 inHg
Wind29.7 mph S
Humidity56%
Visibility—
Dew point43°
Sat, 2458° / 47°0Overcast
58 °Overcast

Annawan, Saturday, 24 October

Overcast. High 58°, low 47°.

Pressure30.36 inHg
Wind10.8 mph NW
Humidity44%
Visibility—
Dew point35°
Sun, 2553° / 41°0Overcast
53 °Overcast

Annawan, Sunday, 25 October

Overcast. High 53°, low 41°.

Pressure30.33 inHg
Wind5.7 mph NW
Humidity49%
Visibility—
Dew point32°
Mon, 2657° / 42°0Mostly clear
57 °Mostly clear

Annawan, Monday, 26 October

Mostly clear. High 57°, low 42°.

Pressure30.06 inHg
Wind10.2 mph W
Humidity59%
Visibility—
Dew point41°
Tue, 2761° / 44°0.03Light rain
61 °Light rain

Annawan, Tuesday, 27 October

Light rain. High 61°, low 44°.

Pressure29.65 inHg
Wind17 mph NW
Humidity65%
Visibility—
Dew point47°

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.