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As of 16:57 CDT

Weather in Penfield, IL

79°Current weather

Penfield, Thursday, 8 October, 16:57

Clear. Feels like 79°. High 79°, low 49°.

Pressure30.03 inHg
Wind9.2 mph NW
Humidity22%
Visibility6.2 mi
Dew point37°
Fri, 0982° / 51°0Clear
82 °Clear

Penfield, Friday, 9 October

Clear. High 82°, low 51°.

Pressure30.15 inHg
Wind10.2 mph S
Humidity36%
Visibility6.2 mi
Dew point48°
Sat, 1081° / 57°0Overcast
81 °Overcast

Penfield, Saturday, 10 October

Overcast. High 81°, low 57°.

Pressure30.12 inHg
Wind7.6 mph SE
Humidity41%
Visibility6.2 mi
Dew point51°
Sun, 1174° / 58°0Partly cloudy
74 °Partly cloudy

Penfield, Sunday, 11 October

Partly cloudy. High 74°, low 58°.

Pressure29.97 inHg
Wind6.4 mph N
Humidity58%
Visibility6.2 mi
Dew point55°
Mon, 1287° / 57°0Partly cloudy
87 °Partly cloudy

Penfield, Monday, 12 October

Partly cloudy. High 87°, low 57°.

Pressure29.88 inHg
Wind9.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point58°
Tue, 1375° / 57°0.4Rain
75 °Rain

Penfield, Tuesday, 13 October

Rain. High 75°, low 57°.

Pressure29.91 inHg
Wind13.1 mph NE
Humidity58%
Visibility—
Dew point58°
Wed, 1469° / 58°0.73Rain
69 °Rain

Penfield, Wednesday, 14 October

Rain. High 69°, low 58°.

Pressure29.97 inHg
Wind12.1 mph SE
Humidity91%
Visibility—
Dew point59°
Thu, 1582° / 68°0.59Rain
82 °Rain

Penfield, Thursday, 15 October

Rain. High 82°, low 68°.

Pressure30.00 inHg
Wind10.6 mph S
Humidity65%
Visibility—
Dew point68°
Fri, 1668° / 53°0.61Rain
68 °Rain

Penfield, Friday, 16 October

Rain. High 68°, low 53°.

Pressure30.24 inHg
Wind15.1 mph N
Humidity72%
Visibility—
Dew point53°
Sat, 1753° / 42°0Clear
53 °Clear

Penfield, Saturday, 17 October

Clear. High 53°, low 42°.

Pressure30.47 inHg
Wind14.2 mph N
Humidity44%
Visibility—
Dew point30°
Sun, 1856° / 39°0Mostly clear
56 °Mostly clear

Penfield, Sunday, 18 October

Mostly clear. High 56°, low 39°.

Pressure30.56 inHg
Wind6.6 mph E
Humidity45%
Visibility—
Dew point31°
Mon, 1961° / 40°0Clear
61 °Clear

Penfield, Monday, 19 October

Clear. High 61°, low 40°.

Pressure30.47 inHg
Wind7.9 mph SE
Humidity35%
Visibility—
Dew point28°
Tue, 2069° / 46°0Partly cloudy
69 °Partly cloudy

Penfield, Tuesday, 20 October

Partly cloudy. High 69°, low 46°.

Pressure30.27 inHg
Wind10.4 mph S
Humidity40%
Visibility—
Dew point39°
Wed, 2164° / 51°0.07Light rain
64 °Light rain

Penfield, Wednesday, 21 October

Light rain. High 64°, low 51°.

Pressure30.12 inHg
Wind13.5 mph SW
Humidity68%
Visibility—
Dew point50°
Thu, 2268° / 53°0Clear
68 °Clear

Penfield, Thursday, 22 October

Clear. High 68°, low 53°.

Pressure30.15 inHg
Wind6.2 mph NW
Humidity45%
Visibility—
Dew point44°
Fri, 2370° / 54°0Partly cloudy
70 °Partly cloudy

Penfield, Friday, 23 October

Partly cloudy. High 70°, low 54°.

Pressure30.21 inHg
Wind6.5 mph NW
Humidity48%
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 Penfield, 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 Penfield, 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.