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As of 14:50 CST

Weather in Porterville, IL

68°Current weather

Porterville, Sunday, 1 November, 14:50

Overcast. Feels like 67°. High 68°, low 57°.

Pressure30.24 inHg
Wind9.2 mph S
Humidity60%
Visibility6.2 mi
Dew point53°
Mon, 0262° / 54°0.02Light rain
62 °Light rain

Porterville, Monday, 2 November

Light rain. High 62°, low 54°.

Pressure30.09 inHg
Wind14 mph S
Humidity76%
Visibility6.2 mi
Dew point57°
Tue, 0376° / 61°0.01Light rain
76 °Light rain

Porterville, Tuesday, 3 November

Light rain. High 76°, low 61°.

Pressure29.94 inHg
Wind19.3 mph S
Humidity61%
Visibility6.2 mi
Dew point62°
Wed, 0465° / 54°0.45Heavy rain
65 °Heavy rain

Porterville, Wednesday, 4 November

Heavy rain. High 65°, low 54°.

Pressure29.80 inHg
Wind13.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point51°
Thu, 0560° / 49°0Overcast
60 °Overcast

Porterville, Thursday, 5 November

Overcast. High 60°, low 49°.

Pressure29.85 inHg
Wind13.9 mph W
Humidity51%
Visibility6.2 mi
Dew point42°
Fri, 0657° / 51°0Overcast
57 °Overcast

Porterville, Friday, 6 November

Overcast. High 57°, low 51°.

Pressure30.00 inHg
Wind9.6 mph NW
Humidity54%
Visibility—
Dew point40°
Sat, 0762° / 48°0Overcast
62 °Overcast

Porterville, Saturday, 7 November

Overcast. High 62°, low 48°.

Pressure30.00 inHg
Wind7 mph E
Humidity52%
Visibility—
Dew point42°
Sun, 0863° / 46°0Overcast
63 °Overcast

Porterville, Sunday, 8 November

Overcast. High 63°, low 46°.

Pressure29.83 inHg
Wind18.5 mph N
Humidity48%
Visibility—
Dew point40°
Mon, 0958° / 42°0Clear
58 °Clear

Porterville, Monday, 9 November

Clear. High 58°, low 42°.

Pressure30.06 inHg
Wind15.1 mph N
Humidity40%
Visibility—
Dew point31°
Tue, 1063° / 41°0Partly cloudy
63 °Partly cloudy

Porterville, Tuesday, 10 November

Partly cloudy. High 63°, low 41°.

Pressure30.12 inHg
Wind8.8 mph W
Humidity38%
Visibility—
Dew point32°
Wed, 1161° / 47°0Overcast
61 °Overcast

Porterville, Wednesday, 11 November

Overcast. High 61°, low 47°.

Pressure30.15 inHg
Wind11.1 mph NE
Humidity27%
Visibility—
Dew point25°
Thu, 1255° / 39°0Overcast
55 °Overcast

Porterville, Thursday, 12 November

Overcast. High 55°, low 39°.

Pressure30.24 inHg
Wind9.4 mph NE
Humidity34%
Visibility—
Dew point25°
Fri, 1358° / 34°0Clear
58 °Clear

Porterville, Friday, 13 November

Clear. High 58°, low 34°.

Pressure30.24 inHg
Wind12.3 mph SE
Humidity29%
Visibility—
Dew point21°
Sat, 1464° / 48°1.15Heavy rain
64 °Heavy rain

Porterville, Saturday, 14 November

Heavy rain. High 64°, low 48°.

Pressure29.91 inHg
Wind23.9 mph S
Humidity58%
Visibility—
Dew point48°
Sun, 1560° / 48°0Overcast
60 °Overcast

Porterville, Sunday, 15 November

Overcast. High 60°, low 48°.

Pressure29.85 inHg
Wind17.9 mph W
Humidity45%
Visibility—
Dew point35°
Mon, 1664° / 45°0Clear
64 °Clear

Porterville, Monday, 16 November

Clear. High 64°, low 45°.

Pressure30.03 inHg
Wind7.5 mph S
Humidity52%
Visibility—
Dew point42°

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 Porterville, 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 Porterville, 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.