As of 10:47 CDT

Weather in Diana, IL

64°Current weather

Diana, Wednesday, 28 October, 10:47

Clear. Feels like 63°. High 74°, low 49°.

Pressure30.27 inHg
Wind4.8 mph S
Humidity61%
Visibility6.2 mi
Dew point50°
Thu, 2978° / 51°0Clear
78 °Clear

Diana, Thursday, 29 October

Clear. High 78°, low 51°.

Pressure30.18 inHg
Wind8.5 mph SW
Humidity50%
Visibility6.2 mi
Dew point53°
Fri, 3076° / 53°0Overcast
76 °Overcast

Diana, Friday, 30 October

Overcast. High 76°, low 53°.

Pressure30.24 inHg
Wind4.9 mph SE
Humidity58%
Visibility6.2 mi
Dew point58°
Sat, 3167° / 61°0Overcast
67 °Overcast

Diana, Saturday, 31 October

Overcast. High 67°, low 61°.

Pressure30.24 inHg
Wind5.8 mph NE
Humidity69%
Visibility6.2 mi
Dew point55°
Sun, 0171° / 60°0.02Light rain
71 °Light rain

Diana, Sunday, 1 November

Light rain. High 71°, low 60°.

Pressure30.24 inHg
Wind10.2 mph SE
Humidity61%
Visibility—
Dew point56°
Mon, 0271° / 60°0.24Rain
71 °Rain

Diana, Monday, 2 November

Rain. High 71°, low 60°.

Pressure30.12 inHg
Wind11.1 mph S
Humidity61%
Visibility—
Dew point55°
Tue, 0364° / 61°0.81Rain
64 °Rain

Diana, Tuesday, 3 November

Rain. High 64°, low 61°.

Pressure29.83 inHg
Wind12.5 mph SE
Humidity95%
Visibility—
Dew point60°
Wed, 0464° / 61°0.51Rain
64 °Rain

Diana, Wednesday, 4 November

Rain. High 64°, low 61°.

Pressure29.71 inHg
Wind16.8 mph SE
Humidity88%
Visibility—
Dew point60°
Thu, 0565° / 58°0.46Rain
65 °Rain

Diana, Thursday, 5 November

Rain. High 65°, low 58°.

Pressure29.59 inHg
Wind15.3 mph NW
Humidity82%
Visibility—
Dew point58°
Fri, 0662° / 49°0.01Light rain
62 °Light rain

Diana, Friday, 6 November

Light rain. High 62°, low 49°.

Pressure29.94 inHg
Wind13.3 mph NW
Humidity54%
Visibility—
Dew point44°
Sat, 0755° / 43°0Overcast
55 °Overcast

Diana, Saturday, 7 November

Overcast. High 55°, low 43°.

Pressure30.24 inHg
Wind9 mph NE
Humidity45%
Visibility—
Dew point33°
Sun, 0853° / 40°0Overcast
53 °Overcast

Diana, Sunday, 8 November

Overcast. High 53°, low 40°.

Pressure30.36 inHg
Wind9.1 mph E
Humidity45%
Visibility—
Dew point29°
Mon, 0960° / 40°0.01Light rain
60 °Light rain

Diana, Monday, 9 November

Light rain. High 60°, low 40°.

Pressure30.12 inHg
Wind10.8 mph SE
Humidity46%
Visibility—
Dew point36°
Tue, 1056° / 50°0.42Rain
56 °Rain

Diana, Tuesday, 10 November

Rain. High 56°, low 50°.

Pressure29.83 inHg
Wind20.4 mph SE
Humidity89%
Visibility—
Dew point49°
Wed, 1152° / 45°0.28Light rain
52 °Light rain

Diana, Wednesday, 11 November

Light rain. High 52°, low 45°.

Pressure29.80 inHg
Wind17.2 mph N
Humidity90%
Visibility—
Dew point49°
Thu, 1248° / 44°0.01Light rain
48 °Light rain

Diana, Thursday, 12 November

Light rain. High 48°, low 44°.

Pressure29.97 inHg
Wind15.7 mph N
Humidity75%
Visibility—
Dew point40°

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.