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As of 00:52 CST

Weather in Porterville, IL

60°Current weather

Porterville, Tuesday, 3 November, 00:52

Overcast. Feels like 61°. High 73°, low 60°.

Pressure30.03 inHg
Wind6.9 mph SE
Humidity100%
Visibility6.2 mi
Dew point60°
Wed, 0465° / 55°0.28Rain
65 °Rain

Porterville, Wednesday, 4 November

Rain. High 65°, low 55°.

Pressure29.74 inHg
Wind13.4 mph SW
Humidity74%
Visibility6.2 mi
Dew point56°
Thu, 0564° / 50°0Clear
64 °Clear

Porterville, Thursday, 5 November

Clear. High 64°, low 50°.

Pressure29.85 inHg
Wind12.3 mph SW
Humidity49%
Visibility6.2 mi
Dew point43°
Fri, 0660° / 48°0.01Light rain
60 °Light rain

Porterville, Friday, 6 November

Light rain. High 60°, low 48°.

Pressure29.97 inHg
Wind7.6 mph NW
Humidity54%
Visibility6.2 mi
Dew point44°
Sat, 0754° / 44°0Overcast
54 °Overcast

Porterville, Saturday, 7 November

Overcast. High 54°, low 44°.

Pressure30.18 inHg
Wind7.8 mph N
Humidity53%
Visibility—
Dew point36°
Sun, 0860° / 42°0Clear
60 °Clear

Porterville, Sunday, 8 November

Clear. High 60°, low 42°.

Pressure30.09 inHg
Wind12.5 mph NW
Humidity40%
Visibility—
Dew point32°
Mon, 0963° / 41°0Clear
63 °Clear

Porterville, Monday, 9 November

Clear. High 63°, low 41°.

Pressure30.21 inHg
Wind9.6 mph SW
Humidity34%
Visibility—
Dew point30°
Tue, 1070° / 46°0Clear
70 °Clear

Porterville, Tuesday, 10 November

Clear. High 70°, low 46°.

Pressure30.15 inHg
Wind11.3 mph SW
Humidity39%
Visibility—
Dew point40°
Wed, 1161° / 44°0Overcast
61 °Overcast

Porterville, Wednesday, 11 November

Overcast. High 61°, low 44°.

Pressure30.30 inHg
Wind11.4 mph NE
Humidity31%
Visibility—
Dew point28°
Thu, 1258° / 39°0Mostly clear
58 °Mostly clear

Porterville, Thursday, 12 November

Mostly clear. High 58°, low 39°.

Pressure30.24 inHg
Wind9.6 mph E
Humidity39%
Visibility—
Dew point29°
Fri, 1366° / 46°0Overcast
66 °Overcast

Porterville, Friday, 13 November

Overcast. High 66°, low 46°.

Pressure30.00 inHg
Wind7.9 mph SW
Humidity41%
Visibility—
Dew point37°
Sat, 1467° / 51°0Overcast
67 °Overcast

Porterville, Saturday, 14 November

Overcast. High 67°, low 51°.

Pressure30.03 inHg
Wind6.6 mph S
Humidity45%
Visibility—
Dew point43°
Sun, 1568° / 50°0Overcast
68 °Overcast

Porterville, Sunday, 15 November

Overcast. High 68°, low 50°.

Pressure30.03 inHg
Wind6.6 mph SE
Humidity48%
Visibility—
Dew point44°
Mon, 1672° / 52°0Clear
72 °Clear

Porterville, Monday, 16 November

Clear. High 72°, low 52°.

Pressure30.03 inHg
Wind9.2 mph W
Humidity40%
Visibility—
Dew point43°
Tue, 1772° / 53°0Partly cloudy
72 °Partly cloudy

Porterville, Tuesday, 17 November

Partly cloudy. High 72°, low 53°.

Pressure30.09 inHg
Wind10.4 mph SW
Humidity44%
Visibility—
Dew point46°
Wed, 1869° / 53°0Overcast
69 °Overcast

Porterville, Wednesday, 18 November

Overcast. High 69°, low 53°.

Pressure29.94 inHg
Wind14.1 mph SW
Humidity50%
Visibility—
Dew point48°

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.