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As of 16:26 CDT

Weather in Penfield, IL

85°Current weather

Penfield, Friday, 9 October, 16:26

Clear. Feels like 82°. High 85°, low 51°.

Pressure30.03 inHg
Wind11.5 mph S
Humidity23%
Visibility6.2 mi
Dew point44°
Sat, 1079° / 55°0Overcast
79 °Overcast

Penfield, Saturday, 10 October

Overcast. High 79°, low 55°.

Pressure30.09 inHg
Wind8 mph SE
Humidity44%
Visibility6.2 mi
Dew point51°
Sun, 1177° / 54°0Clear
77 °Clear

Penfield, Sunday, 11 October

Clear. High 77°, low 54°.

Pressure29.94 inHg
Wind6.1 mph N
Humidity58%
Visibility6.2 mi
Dew point57°
Mon, 1286° / 62°0Mostly clear
86 °Mostly clear

Penfield, Monday, 12 October

Mostly clear. High 86°, low 62°.

Pressure29.88 inHg
Wind11.2 mph SW
Humidity43%
Visibility6.2 mi
Dew point58°
Tue, 1387° / 70°0Mostly clear
87 °Mostly clear

Penfield, Tuesday, 13 October

Mostly clear. High 87°, low 70°.

Pressure29.83 inHg
Wind11.8 mph W
Humidity57%
Visibility6.2 mi
Dew point67°
Wed, 1468° / 58°0.01Light rain
68 °Light rain

Penfield, Wednesday, 14 October

Light rain. High 68°, low 58°.

Pressure30.03 inHg
Wind13.8 mph NE
Humidity73%
Visibility—
Dew point58°
Thu, 1574° / 56°0.3Light rain
74 °Light rain

Penfield, Thursday, 15 October

Light rain. High 74°, low 56°.

Pressure29.97 inHg
Wind21.4 mph SW
Humidity77%
Visibility—
Dew point58°
Fri, 1670° / 48°0.01Light rain
70 °Light rain

Penfield, Friday, 16 October

Light rain. High 70°, low 48°.

Pressure30.03 inHg
Wind23.2 mph W
Humidity41%
Visibility—
Dew point34°
Sat, 1746° / 39°0Overcast
46 °Overcast

Penfield, Saturday, 17 October

Overcast. High 46°, low 39°.

Pressure30.30 inHg
Wind19.9 mph W
Humidity49%
Visibility—
Dew point27°
Sun, 1852° / 34°0Clear
52 °Clear

Penfield, Sunday, 18 October

Clear. High 52°, low 34°.

Pressure30.50 inHg
Wind7.1 mph NW
Humidity50%
Visibility—
Dew point30°
Mon, 1956° / 38°0Overcast
56 °Overcast

Penfield, Monday, 19 October

Overcast. High 56°, low 38°.

Pressure30.45 inHg
Wind7.9 mph S
Humidity38%
Visibility—
Dew point26°
Tue, 2062° / 42°0Clear
62 °Clear

Penfield, Tuesday, 20 October

Clear. High 62°, low 42°.

Pressure30.42 inHg
Wind6 mph SE
Humidity32%
Visibility—
Dew point28°
Wed, 2167° / 44°0Clear
67 °Clear

Penfield, Wednesday, 21 October

Clear. High 67°, low 44°.

Pressure30.33 inHg
Wind8.6 mph S
Humidity32%
Visibility—
Dew point31°
Thu, 2271° / 48°0Clear
71 °Clear

Penfield, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.12 inHg
Wind11.2 mph W
Humidity36%
Visibility—
Dew point39°
Fri, 2373° / 51°0Clear
73 °Clear

Penfield, Friday, 23 October

Clear. High 73°, low 51°.

Pressure30.06 inHg
Wind6.6 mph SW
Humidity40%
Visibility—
Dew point42°
Sat, 2476° / 54°0Mostly clear
76 °Mostly clear

Penfield, Saturday, 24 October

Mostly clear. High 76°, low 54°.

Pressure30.03 inHg
Wind13.7 mph SW
Humidity28%
Visibility—
Dew point36°

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.