As of 15:56 CST

Weather in Porterville, IL

62°Current weather

Porterville, Sunday, 8 November, 15:56

Clear. Feels like 60°. High 62°, low 33°.

Pressure30.03 inHg
Wind12.7 mph SW
Humidity48%
Visibility6.2 mi
Dew point42°
Mon, 0963° / 35°0Clear
63 °Clear

Porterville, Monday, 9 November

Clear. High 63°, low 35°.

Pressure30.18 inHg
Wind4.7 mph SW
Humidity50%
Visibility6.2 mi
Dew point41°
Tue, 1066° / 42°0Clear
66 °Clear

Porterville, Tuesday, 10 November

Clear. High 66°, low 42°.

Pressure30.06 inHg
Wind5 mph W
Humidity64%
Visibility6.2 mi
Dew point52°
Wed, 1165° / 44°0.3Rain
65 °Rain

Porterville, Wednesday, 11 November

Rain. High 65°, low 44°.

Pressure29.85 inHg
Wind5.8 mph S
Humidity61%
Visibility6.2 mi
Dew point49°
Thu, 1251° / 41°0.36Rain
51 °Rain

Porterville, Thursday, 12 November

Rain. High 51°, low 41°.

Pressure29.83 inHg
Wind14.6 mph N
Humidity64%
Visibility6.2 mi
Dew point38°
Fri, 1343° / 37°0.02Light rain
43 °Light rain

Porterville, Friday, 13 November

Light rain. High 43°, low 37°.

Pressure30.00 inHg
Wind12.5 mph N
Humidity63%
Visibility—
Dew point31°
Sat, 1448° / 32°0Mostly clear
48 °Mostly clear

Porterville, Saturday, 14 November

Mostly clear. High 48°, low 32°.

Pressure30.06 inHg
Wind9.8 mph W
Humidity42%
Visibility—
Dew point22°
Sun, 1564° / 37°0Clear
64 °Clear

Porterville, Sunday, 15 November

Clear. High 64°, low 37°.

Pressure29.94 inHg
Wind12.5 mph SW
Humidity43%
Visibility—
Dew point34°
Mon, 1669° / 49°0Mostly clear
69 °Mostly clear

Porterville, Monday, 16 November

Mostly clear. High 69°, low 49°.

Pressure30.00 inHg
Wind7.1 mph SW
Humidity56%
Visibility—
Dew point49°
Tue, 1771° / 55°0.02Light rain
71 °Light rain

Porterville, Tuesday, 17 November

Light rain. High 71°, low 55°.

Pressure29.97 inHg
Wind13.1 mph S
Humidity54%
Visibility—
Dew point51°
Wed, 1862° / 58°0.48Rain
62 °Rain

Porterville, Wednesday, 18 November

Rain. High 62°, low 58°.

Pressure30.00 inHg
Wind14.5 mph S
Humidity92%
Visibility—
Dew point58°
Thu, 1964° / 51°0.01Light rain
64 °Light rain

Porterville, Thursday, 19 November

Light rain. High 64°, low 51°.

Pressure30.18 inHg
Wind10.5 mph W
Humidity42%
Visibility—
Dew point37°
Fri, 2063° / 48°0.07Light rain
63 °Light rain

Porterville, Friday, 20 November

Light rain. High 63°, low 48°.

Pressure30.15 inHg
Wind11.1 mph NW
Humidity51%
Visibility—
Dew point43°
Sat, 2150° / 41°0Overcast
50 °Overcast

Porterville, Saturday, 21 November

Overcast. High 50°, low 41°.

Pressure30.21 inHg
Wind8.2 mph N
Humidity56%
Visibility—
Dew point34°
Sun, 2247° / 38°0Overcast
47 °Overcast

Porterville, Sunday, 22 November

Overcast. High 47°, low 38°.

Pressure30.27 inHg
Wind17.5 mph NE
Humidity47%
Visibility—
Dew point27°
Mon, 2347° / 32°0Overcast
47 °Overcast

Porterville, Monday, 23 November

Overcast. High 47°, low 32°.

Pressure30.27 inHg
Wind12.9 mph NE
Humidity34%
Visibility—
Dew point17°

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.