As of 19:28 CDT

Weather in Diana, IL

57°Current weather

Diana, Monday, 19 October, 19:28

Clear. Feels like 55°. High 71°, low 40°.

Pressure30.33 inHg
Wind2.1 mph NE
Humidity67%
Visibility6.2 mi
Dew point46°
Tue, 2072° / 43°0Clear
72 °Clear

Diana, Tuesday, 20 October

Clear. High 72°, low 43°.

Pressure30.36 inHg
Wind2.3 mph E
Humidity48%
Visibility6.2 mi
Dew point46°
Wed, 2170° / 42°0Clear
70 °Clear

Diana, Wednesday, 21 October

Clear. High 70°, low 42°.

Pressure30.27 inHg
Wind2 mph NE
Humidity49%
Visibility6.2 mi
Dew point48°
Thu, 2271° / 50°0Clear
71 °Clear

Diana, Thursday, 22 October

Clear. High 71°, low 50°.

Pressure30.27 inHg
Wind4 mph NE
Humidity47%
Visibility6.2 mi
Dew point48°
Fri, 2367° / 50°0Clear
67 °Clear

Diana, Friday, 23 October

Clear. High 67°, low 50°.

Pressure30.30 inHg
Wind6.7 mph E
Humidity55%
Visibility6.2 mi
Dew point46°
Sat, 2468° / 48°0Overcast
68 °Overcast

Diana, Saturday, 24 October

Overcast. High 68°, low 48°.

Pressure30.39 inHg
Wind7.4 mph E
Humidity43%
Visibility—
Dew point40°
Sun, 2576° / 52°0Overcast
76 °Overcast

Diana, Sunday, 25 October

Overcast. High 76°, low 52°.

Pressure30.36 inHg
Wind9.4 mph SW
Humidity38%
Visibility—
Dew point43°
Mon, 2676° / 58°0Overcast
76 °Overcast

Diana, Monday, 26 October

Overcast. High 76°, low 58°.

Pressure30.27 inHg
Wind7.6 mph SW
Humidity30%
Visibility—
Dew point39°
Tue, 2768° / 49°0.01Light rain
68 °Light rain

Diana, Tuesday, 27 October

Light rain. High 68°, low 49°.

Pressure30.21 inHg
Wind13.6 mph N
Humidity39%
Visibility—
Dew point40°
Wed, 2851° / 37°0.01Light rain
51 °Light rain

Diana, Wednesday, 28 October

Light rain. High 51°, low 37°.

Pressure30.42 inHg
Wind14.9 mph N
Humidity32%
Visibility—
Dew point21°
Thu, 2953° / 30°0Clear
53 °Clear

Diana, Thursday, 29 October

Clear. High 53°, low 30°.

Pressure30.45 inHg
Wind7.9 mph N
Humidity22%
Visibility—
Dew point10°
Fri, 3062° / 34°0Partly cloudy
62 °Partly cloudy

Diana, Friday, 30 October

Partly cloudy. High 62°, low 34°.

Pressure30.33 inHg
Wind9.4 mph S
Humidity18%
Visibility—
Dew point12°
Sat, 3167° / 40°0Overcast
67 °Overcast

Diana, Saturday, 31 October

Overcast. High 67°, low 40°.

Pressure30.21 inHg
Wind13.7 mph SW
Humidity17%
Visibility—
Dew point17°
Sun, 0166° / 45°0Overcast
66 °Overcast

Diana, Sunday, 1 November

Overcast. High 66°, low 45°.

Pressure30.15 inHg
Wind9.2 mph SW
Humidity19%
Visibility—
Dew point20°
Mon, 0269° / 51°0.02Light rain
69 °Light rain

Diana, Monday, 2 November

Light rain. High 69°, low 51°.

Pressure30.06 inHg
Wind13.8 mph N
Humidity23%
Visibility—
Dew point28°
Tue, 0360° / 41°0Partly cloudy
60 °Partly cloudy

Diana, Tuesday, 3 November

Partly cloudy. High 60°, low 41°.

Pressure30.09 inHg
Wind8 mph N
Humidity51%
Visibility—
Dew point38°

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.