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As of 21:11 CDT

Weather in Diana, IL

52°Current weather

Diana, Monday, 26 October, 21:11

Clear. Feels like 50°. High 76°, low 49°.

Pressure30.27 inHg
Wind4.4 mph SE
Humidity78%
Visibility6.2 mi
Dew point46°
Tue, 2776° / 48°0Overcast
76 °Overcast

Diana, Tuesday, 27 October

Overcast. High 76°, low 48°.

Pressure30.27 inHg
Wind3.3 mph S
Humidity50%
Visibility6.2 mi
Dew point50°
Wed, 2878° / 48°0Clear
78 °Clear

Diana, Wednesday, 28 October

Clear. High 78°, low 48°.

Pressure30.24 inHg
Wind6.7 mph S
Humidity43%
Visibility6.2 mi
Dew point50°
Thu, 2978° / 56°0Clear
78 °Clear

Diana, Thursday, 29 October

Clear. High 78°, low 56°.

Pressure30.18 inHg
Wind8.7 mph SW
Humidity44%
Visibility6.2 mi
Dew point51°
Fri, 3078° / 58°0Overcast
78 °Overcast

Diana, Friday, 30 October

Overcast. High 78°, low 58°.

Pressure30.18 inHg
Wind3 mph SE
Humidity55%
Visibility6.2 mi
Dew point55°
Sat, 3171° / 62°0Overcast
71 °Overcast

Diana, Saturday, 31 October

Overcast. High 71°, low 62°.

Pressure30.12 inHg
Wind6.1 mph SE
Humidity59%
Visibility—
Dew point55°
Sun, 0170° / 60°1.23Heavy rain
70 °Heavy rain

Diana, Sunday, 1 November

Heavy rain. High 70°, low 60°.

Pressure29.91 inHg
Wind8.3 mph E
Humidity77%
Visibility—
Dew point61°
Mon, 0273° / 56°0.18Light rain
73 °Light rain

Diana, Monday, 2 November

Light rain. High 73°, low 56°.

Pressure29.83 inHg
Wind12.2 mph SE
Humidity52%
Visibility—
Dew point50°
Tue, 0372° / 63°0.74Rain
72 °Rain

Diana, Tuesday, 3 November

Rain. High 72°, low 63°.

Pressure29.80 inHg
Wind14.6 mph SE
Humidity83%
Visibility—
Dew point63°
Wed, 0465° / 55°1.81Heavy rain
65 °Heavy rain

Diana, Wednesday, 4 November

Heavy rain. High 65°, low 55°.

Pressure29.68 inHg
Wind17.8 mph SW
Humidity55%
Visibility—
Dew point45°
Thu, 0552° / 42°0.04Light rain
52 °Light rain

Diana, Thursday, 5 November

Light rain. High 52°, low 42°.

Pressure29.77 inHg
Wind20.7 mph W
Humidity64%
Visibility—
Dew point34°
Fri, 0643° / 35°0.01Light snow
43 °Light snow

Diana, Friday, 6 November

Light snow. High 43°, low 35°.

Pressure29.97 inHg
Wind19.6 mph NW
Humidity45%
Visibility—
Dew point22°
Sat, 0747° / 31°0Clear
47 °Clear

Diana, Saturday, 7 November

Clear. High 47°, low 31°.

Pressure30.15 inHg
Wind11.6 mph NW
Humidity41%
Visibility—
Dew point21°
Sun, 0855° / 33°0Overcast
55 °Overcast

Diana, Sunday, 8 November

Overcast. High 55°, low 33°.

Pressure30.15 inHg
Wind11.2 mph S
Humidity32%
Visibility—
Dew point21°
Mon, 0957° / 47°0.53Rain
57 °Rain

Diana, Monday, 9 November

Rain. High 57°, low 47°.

Pressure29.74 inHg
Wind20.9 mph SW
Humidity60%
Visibility—
Dew point42°
Tue, 1062° / 47°0.02Light rain
62 °Light rain

Diana, Tuesday, 10 November

Light rain. High 62°, low 47°.

Pressure29.80 inHg
Wind9.2 mph W
Humidity57%
Visibility—
Dew point44°

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.