EN
English Español

As of 18:48 CDT

Weather in Andover, IL

61°Current weather

Andover, Wednesday, 21 October, 18:48

Clear. Feels like 60°. High 73°, low 44°.

Pressure30.21 inHg
Wind2.4 mph SW
Humidity64%
Visibility6.2 mi
Dew point49°
Thu, 2275° / 48°0Clear
75 °Clear

Andover, Thursday, 22 October

Clear. High 75°, low 48°.

Pressure30.27 inHg
Wind2.7 mph S
Humidity54%
Visibility6.2 mi
Dew point53°
Fri, 2371° / 49°0Clear
71 °Clear

Andover, Friday, 23 October

Clear. High 71°, low 49°.

Pressure30.30 inHg
Wind8.1 mph S
Humidity50%
Visibility6.2 mi
Dew point50°
Sat, 2470° / 51°0Overcast
70 °Overcast

Andover, Saturday, 24 October

Overcast. High 70°, low 51°.

Pressure30.36 inHg
Wind10 mph S
Humidity54%
Visibility6.2 mi
Dew point50°
Sun, 2572° / 53°0Overcast
72 °Overcast

Andover, Sunday, 25 October

Overcast. High 72°, low 53°.

Pressure30.36 inHg
Wind6 mph S
Humidity54%
Visibility6.2 mi
Dew point49°
Mon, 2670° / 55°0Overcast
70 °Overcast

Andover, Monday, 26 October

Overcast. High 70°, low 55°.

Pressure30.24 inHg
Wind8.6 mph S
Humidity52%
Visibility—
Dew point49°
Tue, 2758° / 53°0.14Light rain
58 °Light rain

Andover, Tuesday, 27 October

Light rain. High 58°, low 53°.

Pressure30.21 inHg
Wind9.3 mph SW
Humidity80%
Visibility—
Dew point49°
Wed, 2855° / 43°0.3Rain
55 °Rain

Andover, Wednesday, 28 October

Rain. High 55°, low 43°.

Pressure30.06 inHg
Wind18.5 mph NW
Humidity92%
Visibility—
Dew point47°
Thu, 2949° / 38°0Clear
49 °Clear

Andover, Thursday, 29 October

Clear. High 49°, low 38°.

Pressure30.36 inHg
Wind13 mph N
Humidity51%
Visibility—
Dew point29°
Fri, 3052° / 35°0Overcast
52 °Overcast

Andover, Friday, 30 October

Overcast. High 52°, low 35°.

Pressure30.18 inHg
Wind12 mph S
Humidity44%
Visibility—
Dew point28°
Sat, 3166° / 50°0Partly cloudy
66 °Partly cloudy

Andover, Saturday, 31 October

Partly cloudy. High 66°, low 50°.

Pressure30.00 inHg
Wind13.8 mph S
Humidity59%
Visibility—
Dew point48°
Sun, 0161° / 53°0.12Light rain
61 °Light rain

Andover, Sunday, 1 November

Light rain. High 61°, low 53°.

Pressure30.21 inHg
Wind12.4 mph E
Humidity52%
Visibility—
Dew point42°
Mon, 0255° / 54°0.58Rain
55 °Rain

Andover, Monday, 2 November

Rain. High 55°, low 54°.

Pressure29.80 inHg
Wind14.2 mph E
Humidity98%
Visibility—
Dew point54°
Tue, 0355° / 47°0.26Rain
55 °Rain

Andover, Tuesday, 3 November

Rain. High 55°, low 47°.

Pressure29.94 inHg
Wind19.8 mph NE
Humidity90%
Visibility—
Dew point49°
Wed, 0446° / 44°0.05Light rain
46 °Light rain

Andover, Wednesday, 4 November

Light rain. High 46°, low 44°.

Pressure30.27 inHg
Wind21.3 mph NE
Humidity83%
Visibility—
Dew point39°
Thu, 0548° / 43°0Overcast
48 °Overcast

Andover, Thursday, 5 November

Overcast. High 48°, low 43°.

Pressure30.09 inHg
Wind6.1 mph N
Humidity73%
Visibility—
Dew point39°

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 Andover, 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 Andover, 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.