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As of 22:56 CDT

Weather in Delmar, IL

60°Current weather

Delmar, Wednesday, 14 October, 22:56

Overcast. Feels like 60°. High 67°, low 60°.

Pressure30.15 inHg
Wind1 mph N
Humidity84%
Visibility6.2 mi
Dew point55°
Thu, 1570° / 59°0.31Rain
70 °Rain

Delmar, Thursday, 15 October

Rain. High 70°, low 59°.

Pressure30.03 inHg
Wind7.4 mph SE
Humidity70%
Visibility6.2 mi
Dew point57°
Fri, 1662° / 46°0.03Light rain
62 °Light rain

Delmar, Friday, 16 October

Light rain. High 62°, low 46°.

Pressure30.03 inHg
Wind13.8 mph W
Humidity67%
Visibility6.2 mi
Dew point41°
Sat, 1756° / 39°0Clear
56 °Clear

Delmar, Saturday, 17 October

Clear. High 56°, low 39°.

Pressure30.53 inHg
Wind2.9 mph NW
Humidity51%
Visibility6.2 mi
Dew point35°
Sun, 1862° / 41°0Clear
62 °Clear

Delmar, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.47 inHg
Wind9.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point37°
Mon, 1964° / 40°0Overcast
64 °Overcast

Delmar, Monday, 19 October

Overcast. High 64°, low 40°.

Pressure30.39 inHg
Wind5.5 mph S
Humidity44%
Visibility—
Dew point37°
Tue, 2069° / 43°0Mostly clear
69 °Mostly clear

Delmar, Tuesday, 20 October

Mostly clear. High 69°, low 43°.

Pressure30.36 inHg
Wind7.4 mph E
Humidity40%
Visibility—
Dew point38°
Wed, 2172° / 54°0Overcast
72 °Overcast

Delmar, Wednesday, 21 October

Overcast. High 72°, low 54°.

Pressure30.33 inHg
Wind8.3 mph SE
Humidity42%
Visibility—
Dew point44°
Thu, 2274° / 54°0Clear
74 °Clear

Delmar, Thursday, 22 October

Clear. High 74°, low 54°.

Pressure30.24 inHg
Wind10.6 mph S
Humidity39%
Visibility—
Dew point44°
Fri, 2378° / 59°0Light rain
78 °Light rain

Delmar, Friday, 23 October

Light rain. High 78°, low 59°.

Pressure30.06 inHg
Wind21.3 mph S
Humidity47%
Visibility—
Dew point53°
Sat, 2466° / 63°1.27Rain
66 °Rain

Delmar, Saturday, 24 October

Rain. High 66°, low 63°.

Pressure30.18 inHg
Wind13.7 mph SW
Humidity93%
Visibility—
Dew point63°
Sun, 2562° / 55°0.58Rain
62 °Rain

Delmar, Sunday, 25 October

Rain. High 62°, low 55°.

Pressure30.12 inHg
Wind13.8 mph N
Humidity89%
Visibility—
Dew point54°
Mon, 2655° / 45°1.16Heavy rain
55 °Heavy rain

Delmar, Monday, 26 October

Heavy rain. High 55°, low 45°.

Pressure30.06 inHg
Wind18.3 mph N
Humidity51%
Visibility—
Dew point35°
Tue, 2759° / 45°0Mostly clear
59 °Mostly clear

Delmar, Tuesday, 27 October

Mostly clear. High 59°, low 45°.

Pressure30.15 inHg
Wind5.5 mph W
Humidity49%
Visibility—
Dew point37°
Wed, 2860° / 47°0Mostly clear
60 °Mostly clear

Delmar, Wednesday, 28 October

Mostly clear. High 60°, low 47°.

Pressure29.91 inHg
Wind5.1 mph NW
Humidity53%
Visibility—
Dew point40°
Thu, 2960° / 47°0Clear
60 °Clear

Delmar, Thursday, 29 October

Clear. High 60°, low 47°.

Pressure29.97 inHg
Wind14.5 mph NW
Humidity57%
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 Delmar, 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 Delmar, 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.