As of 11:16 CDT

Weather in Olmsted, IL

70°Current weather

Olmsted, Friday, 23 October, 11:16

Clear. Feels like 68°. High 73°, low 47°.

Pressure30.30 inHg
Wind0 mph N
Humidity46%
Visibility6.2 mi
Dew point49°
Sat, 2475° / 45°0Clear
75 °Clear

Olmsted, Saturday, 24 October

Clear. High 75°, low 45°.

Pressure30.36 inHg
Wind3.2 mph SE
Humidity54%
Visibility6.2 mi
Dew point51°
Sun, 2574° / 49°0Overcast
74 °Overcast

Olmsted, Sunday, 25 October

Overcast. High 74°, low 49°.

Pressure30.42 inHg
Wind2.8 mph SW
Humidity53%
Visibility6.2 mi
Dew point53°
Mon, 2672° / 51°0Overcast
72 °Overcast

Olmsted, Monday, 26 October

Overcast. High 72°, low 51°.

Pressure30.36 inHg
Wind1.9 mph S
Humidity52%
Visibility6.2 mi
Dew point53°
Tue, 2771° / 51°0Overcast
71 °Overcast

Olmsted, Tuesday, 27 October

Overcast. High 71°, low 51°.

Pressure30.24 inHg
Wind3.8 mph E
Humidity53%
Visibility—
Dew point50°
Wed, 2874° / 52°0Clear
74 °Clear

Olmsted, Wednesday, 28 October

Clear. High 74°, low 52°.

Pressure30.15 inHg
Wind7.7 mph S
Humidity45%
Visibility—
Dew point48°
Thu, 2979° / 55°0Overcast
79 °Overcast

Olmsted, Thursday, 29 October

Overcast. High 79°, low 55°.

Pressure30.18 inHg
Wind11.3 mph S
Humidity27%
Visibility—
Dew point38°
Fri, 3073° / 58°0Overcast
73 °Overcast

Olmsted, Friday, 30 October

Overcast. High 73°, low 58°.

Pressure30.12 inHg
Wind8.7 mph S
Humidity30%
Visibility—
Dew point38°
Sat, 3162° / 56°0.89Rain
62 °Rain

Olmsted, Saturday, 31 October

Rain. High 62°, low 56°.

Pressure30.03 inHg
Wind9.1 mph NE
Humidity94%
Visibility—
Dew point57°
Sun, 0169° / 57°0Overcast
69 °Overcast

Olmsted, Sunday, 1 November

Overcast. High 69°, low 57°.

Pressure30.09 inHg
Wind7.4 mph N
Humidity69%
Visibility—
Dew point53°
Mon, 0268° / 56°0.52Rain
68 °Rain

Olmsted, Monday, 2 November

Rain. High 68°, low 56°.

Pressure30.03 inHg
Wind8.3 mph SE
Humidity64%
Visibility—
Dew point54°
Tue, 0374° / 61°1.97Heavy rain
74 °Heavy rain

Olmsted, Tuesday, 3 November

Heavy rain. High 74°, low 61°.

Pressure29.71 inHg
Wind11.8 mph S
Humidity94%
Visibility—
Dew point66°
Wed, 0478° / 65°0.59Rain
78 °Rain

Olmsted, Wednesday, 4 November

Rain. High 78°, low 65°.

Pressure29.74 inHg
Wind13.2 mph S
Humidity59%
Visibility—
Dew point60°
Thu, 0580° / 61°0.01Light rain
80 °Light rain

Olmsted, Thursday, 5 November

Light rain. High 80°, low 61°.

Pressure29.85 inHg
Wind12.7 mph SW
Humidity66%
Visibility—
Dew point64°
Fri, 0673° / 58°0Partly cloudy
73 °Partly cloudy

Olmsted, Friday, 6 November

Partly cloudy. High 73°, low 58°.

Pressure29.97 inHg
Wind7.1 mph W
Humidity51%
Visibility—
Dew point50°
Sat, 0777° / 57°0Overcast
77 °Overcast

Olmsted, Saturday, 7 November

Overcast. High 77°, low 57°.

Pressure29.91 inHg
Wind8.7 mph W
Humidity47%
Visibility—
Dew point51°

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 Olmsted, 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 Olmsted, 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.