As of 03:12 CDT

Weather in Diana, IL

49°Current weather

Diana, Friday, 23 October, 03:12

Clear. Feels like 48°. High 75°, low 48°.

Pressure30.24 inHg
Wind4.4 mph E
Humidity92%
Visibility6.2 mi
Dew point47°
Sat, 2475° / 46°0Partly cloudy
75 °Partly cloudy

Diana, Saturday, 24 October

Partly cloudy. High 75°, low 46°.

Pressure30.36 inHg
Wind4.6 mph E
Humidity50%
Visibility6.2 mi
Dew point49°
Sun, 2574° / 52°0Overcast
74 °Overcast

Diana, Sunday, 25 October

Overcast. High 74°, low 52°.

Pressure30.42 inHg
Wind1.3 mph SW
Humidity46%
Visibility6.2 mi
Dew point49°
Mon, 2674° / 54°0Overcast
74 °Overcast

Diana, Monday, 26 October

Overcast. High 74°, low 54°.

Pressure30.33 inHg
Wind1.7 mph S
Humidity49%
Visibility6.2 mi
Dew point50°
Tue, 2771° / 52°0Overcast
71 °Overcast

Diana, Tuesday, 27 October

Overcast. High 71°, low 52°.

Pressure30.27 inHg
Wind4.5 mph SE
Humidity43%
Visibility—
Dew point45°
Wed, 2876° / 54°0Mostly clear
76 °Mostly clear

Diana, Wednesday, 28 October

Mostly clear. High 76°, low 54°.

Pressure30.15 inHg
Wind8.7 mph S
Humidity36%
Visibility—
Dew point43°
Thu, 2978° / 56°0Overcast
78 °Overcast

Diana, Thursday, 29 October

Overcast. High 78°, low 56°.

Pressure30.18 inHg
Wind13.5 mph S
Humidity25%
Visibility—
Dew point36°
Fri, 3074° / 62°0.01Light rain
74 °Light rain

Diana, Friday, 30 October

Light rain. High 74°, low 62°.

Pressure30.12 inHg
Wind8.8 mph S
Humidity43%
Visibility—
Dew point44°
Sat, 3173° / 61°0.22Light rain
73 °Light rain

Diana, Saturday, 31 October

Light rain. High 73°, low 61°.

Pressure29.97 inHg
Wind13.8 mph S
Humidity60%
Visibility—
Dew point57°
Sun, 0168° / 64°0.72Rain
68 °Rain

Diana, Sunday, 1 November

Rain. High 68°, low 64°.

Pressure30.00 inHg
Wind11.1 mph SW
Humidity94%
Visibility—
Dew point65°
Mon, 0269° / 62°0.19Light rain
69 °Light rain

Diana, Monday, 2 November

Light rain. High 69°, low 62°.

Pressure30.00 inHg
Wind7.4 mph NW
Humidity87%
Visibility—
Dew point61°
Tue, 0364° / 53°0.01Light rain
64 °Light rain

Diana, Tuesday, 3 November

Light rain. High 64°, low 53°.

Pressure30.18 inHg
Wind11.9 mph NW
Humidity63%
Visibility—
Dew point49°
Wed, 0459° / 46°0Light rain
59 °Light rain

Diana, Wednesday, 4 November

Light rain. High 59°, low 46°.

Pressure30.12 inHg
Wind14.7 mph NW
Humidity65%
Visibility—
Dew point42°
Thu, 0560° / 40°0Clear
60 °Clear

Diana, Thursday, 5 November

Clear. High 60°, low 40°.

Pressure30.18 inHg
Wind11.7 mph NW
Humidity36%
Visibility—
Dew point29°
Fri, 0670° / 45°0Clear
70 °Clear

Diana, Friday, 6 November

Clear. High 70°, low 45°.

Pressure29.94 inHg
Wind12.8 mph W
Humidity35%
Visibility—
Dew point36°
Sat, 0767° / 50°0Clear
67 °Clear

Diana, Saturday, 7 November

Clear. High 67°, low 50°.

Pressure30.06 inHg
Wind8.3 mph SE
Humidity46%
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 Diana, 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 Diana, 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.