As of 10:07 CDT

Weather in Hartshorn, IL

61°Current weather

Hartshorn, Wednesday, 21 October, 10:07

Clear. Feels like 60°. High 70°, low 42°.

Pressure30.27 inHg
Wind0.8 mph S
Humidity69%
Visibility6.2 mi
Dew point50°
Thu, 2273° / 46°0Clear
73 °Clear

Hartshorn, Thursday, 22 October

Clear. High 73°, low 46°.

Pressure30.27 inHg
Wind2.1 mph N
Humidity45%
Visibility6.2 mi
Dew point47°
Fri, 2369° / 47°0Clear
69 °Clear

Hartshorn, Friday, 23 October

Clear. High 69°, low 47°.

Pressure30.36 inHg
Wind4.9 mph SE
Humidity48%
Visibility6.2 mi
Dew point47°
Sat, 2468° / 48°0Overcast
68 °Overcast

Hartshorn, Saturday, 24 October

Overcast. High 68°, low 48°.

Pressure30.39 inHg
Wind6.3 mph SE
Humidity51%
Visibility6.2 mi
Dew point48°
Sun, 2571° / 47°0Overcast
71 °Overcast

Hartshorn, Sunday, 25 October

Overcast. High 71°, low 47°.

Pressure30.39 inHg
Wind5 mph SE
Humidity42%
Visibility—
Dew point43°
Mon, 2670° / 50°0Overcast
70 °Overcast

Hartshorn, Monday, 26 October

Overcast. High 70°, low 50°.

Pressure30.27 inHg
Wind9 mph SW
Humidity44%
Visibility—
Dew point44°
Tue, 2768° / 52°0Overcast
68 °Overcast

Hartshorn, Tuesday, 27 October

Overcast. High 68°, low 52°.

Pressure30.27 inHg
Wind9.4 mph SE
Humidity50%
Visibility—
Dew point46°
Wed, 2874° / 57°0.01Light rain
74 °Light rain

Hartshorn, Wednesday, 28 October

Light rain. High 74°, low 57°.

Pressure30.09 inHg
Wind13.8 mph SW
Humidity40%
Visibility—
Dew point44°
Thu, 2966° / 51°0.07Light rain
66 °Light rain

Hartshorn, Thursday, 29 October

Light rain. High 66°, low 51°.

Pressure30.12 inHg
Wind11.9 mph SW
Humidity84%
Visibility—
Dew point56°
Fri, 3062° / 41°0Partly cloudy
62 °Partly cloudy

Hartshorn, Friday, 30 October

Partly cloudy. High 62°, low 41°.

Pressure30.24 inHg
Wind12.6 mph E
Humidity34%
Visibility—
Dew point30°
Sat, 3173° / 50°0Overcast
73 °Overcast

Hartshorn, Saturday, 31 October

Overcast. High 73°, low 50°.

Pressure30.00 inHg
Wind19.9 mph S
Humidity61%
Visibility—
Dew point50°
Sun, 0168° / 58°1.09Rain
68 °Rain

Hartshorn, Sunday, 1 November

Rain. High 68°, low 58°.

Pressure29.94 inHg
Wind20.6 mph S
Humidity90%
Visibility—
Dew point56°
Mon, 0263° / 60°1.14Rain
63 °Rain

Hartshorn, Monday, 2 November

Rain. High 63°, low 60°.

Pressure29.80 inHg
Wind13.6 mph S
Humidity97%
Visibility—
Dew point60°
Tue, 0362° / 59°0.41Rain
62 °Rain

Hartshorn, Tuesday, 3 November

Rain. High 62°, low 59°.

Pressure29.62 inHg
Wind13.9 mph NE
Humidity91%
Visibility—
Dew point58°
Wed, 0460° / 50°0.52Rain
60 °Rain

Hartshorn, Wednesday, 4 November

Rain. High 60°, low 50°.

Pressure29.41 inHg
Wind15.9 mph S
Humidity90%
Visibility—
Dew point52°
Thu, 0549° / 48°0.18Light rain
49 °Light rain

Hartshorn, Thursday, 5 November

Light rain. High 49°, low 48°.

Pressure29.62 inHg
Wind15 mph S
Humidity88%
Visibility—
Dew point46°

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 Hartshorn, 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 Hartshorn, 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.