As of 22:42 CDT

Weather in Deer Grove, IL

50°Current weather

Deer Grove, Thursday, 29 October, 22:42

Clear. Feels like 50°. High 69°, low 50°.

Pressure30.27 inHg
Wind0 mph N
Humidity66%
Visibility6.2 mi
Dew point39°
Fri, 3064° / 46°0.2Rain
64 °Rain

Deer Grove, Friday, 30 October

Rain. High 64°, low 46°.

Pressure30.33 inHg
Wind7.8 mph E
Humidity55%
Visibility6.2 mi
Dew point43°
Sat, 3169° / 53°0.29Rain
69 °Rain

Deer Grove, Saturday, 31 October

Rain. High 69°, low 53°.

Pressure30.27 inHg
Wind7.4 mph SE
Humidity55%
Visibility6.2 mi
Dew point48°
Sun, 0167° / 54°0Overcast
67 °Overcast

Deer Grove, Sunday, 1 November

Overcast. High 67°, low 54°.

Pressure30.30 inHg
Wind8 mph SE
Humidity61%
Visibility6.2 mi
Dew point53°
Mon, 0265° / 55°0.05Light rain
65 °Light rain

Deer Grove, Monday, 2 November

Light rain. High 65°, low 55°.

Pressure30.06 inHg
Wind12.1 mph S
Humidity74%
Visibility6.2 mi
Dew point55°
Tue, 0367° / 61°0.57Rain
67 °Rain

Deer Grove, Tuesday, 3 November

Rain. High 67°, low 61°.

Pressure29.83 inHg
Wind16.6 mph S
Humidity88%
Visibility—
Dew point62°
Wed, 0464° / 54°0.64Rain
64 °Rain

Deer Grove, Wednesday, 4 November

Rain. High 64°, low 54°.

Pressure29.74 inHg
Wind15.7 mph S
Humidity89%
Visibility—
Dew point52°
Thu, 0560° / 52°0.08Light rain
60 °Light rain

Deer Grove, Thursday, 5 November

Light rain. High 60°, low 52°.

Pressure29.74 inHg
Wind11.1 mph N
Humidity65%
Visibility—
Dew point45°
Fri, 0658° / 45°0Overcast
58 °Overcast

Deer Grove, Friday, 6 November

Overcast. High 58°, low 45°.

Pressure29.88 inHg
Wind11.4 mph NE
Humidity61%
Visibility—
Dew point41°
Sat, 0757° / 44°0Mostly clear
57 °Mostly clear

Deer Grove, Saturday, 7 November

Mostly clear. High 57°, low 44°.

Pressure30.15 inHg
Wind6.5 mph NE
Humidity57%
Visibility—
Dew point39°
Sun, 0850° / 46°0.01Light rain
50 °Light rain

Deer Grove, Sunday, 8 November

Light rain. High 50°, low 46°.

Pressure30.06 inHg
Wind15.2 mph E
Humidity65%
Visibility—
Dew point38°
Mon, 0947° / 44°0.22Light rain
47 °Light rain

Deer Grove, Monday, 9 November

Light rain. High 47°, low 44°.

Pressure29.97 inHg
Wind13.3 mph NE
Humidity87%
Visibility—
Dew point42°
Tue, 1046° / 41°0Overcast
46 °Overcast

Deer Grove, Tuesday, 10 November

Overcast. High 46°, low 41°.

Pressure30.15 inHg
Wind9.8 mph N
Humidity59%
Visibility—
Dew point32°
Wed, 1147° / 36°0Overcast
47 °Overcast

Deer Grove, Wednesday, 11 November

Overcast. High 47°, low 36°.

Pressure30.00 inHg
Wind7.9 mph SE
Humidity56%
Visibility—
Dew point29°
Thu, 1245° / 41°0.52Rain
45 °Rain

Deer Grove, Thursday, 12 November

Rain. High 45°, low 41°.

Pressure29.62 inHg
Wind11.5 mph SE
Humidity93%
Visibility—
Dew point41°
Fri, 1354° / 45°0Partly cloudy
54 °Partly cloudy

Deer Grove, Friday, 13 November

Partly cloudy. High 54°, low 45°.

Pressure29.77 inHg
Wind13.2 mph W
Humidity58%
Visibility—
Dew point37°

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 Deer Grove, 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 Deer Grove, 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.