As of 10:15 CDT

Weather in Plainview, IL

73°

Plainview, Wednesday, 7 October, 10:15

Clear. Feels like 72°. High 86°, low 55°.

Pressure29.94 inHg

Wind7.4 mph SW

Humidity58%

Visibility6.2 mi

Dew point56°

See detailed hourly forecast

Thu, 0882° / 50°

82 °

Plainview, Thursday, 8 October

Mostly clear. High 82°, low 50°.

Pressure30.12 inHg

Wind1.9 mph S

Humidity35%

Visibility6.2 mi

Dew point47°

Fri, 0983° / 53°

83 °

Plainview, Friday, 9 October

Clear. High 83°, low 53°.

Pressure30.12 inHg

Wind10.4 mph S

Humidity32%

Visibility6.2 mi

Dew point47°

Sat, 1083° / 62°

83 °

Plainview, Saturday, 10 October

Overcast. High 83°, low 62°.

Pressure30.12 inHg

Wind8.6 mph S

Humidity46%

Visibility6.2 mi

Dew point58°

Sun, 1168° / 61°

0.8

68 °

Plainview, Sunday, 11 October

Rain. High 68°, low 61°.

Pressure29.83 inHg

Wind12.9 mph NE

Humidity80%

Visibility—

Dew point60°

Mon, 1284° / 59°

84 °

Plainview, Monday, 12 October

Clear. High 84°, low 59°.

Pressure29.83 inHg

Wind8.8 mph SW

Humidity52%

Visibility—

Dew point59°

Tue, 1374° / 55°

74 °

Plainview, Tuesday, 13 October

Light rain. High 74°, low 55°.

Pressure29.97 inHg

Wind14.4 mph NW

Humidity43%

Visibility—

Dew point49°

Wed, 1471° / 44°

71 °

Plainview, Wednesday, 14 October

Mostly clear. High 71°, low 44°.

Pressure30.15 inHg

Wind11.8 mph E

Humidity31%

Visibility—

Dew point33°

Thu, 1589° / 56°

89 °

Plainview, Thursday, 15 October

Clear. High 89°, low 56°.

Pressure29.88 inHg

Wind17.8 mph S

Humidity31%

Visibility—

Dew point46°

Fri, 1679° / 58°

0.03

79 °

Plainview, Friday, 16 October

Light rain. High 79°, low 58°.

Pressure29.91 inHg

Wind15.5 mph W

Humidity57%

Visibility—

Dew point55°

Sat, 1764° / 45°

64 °

Plainview, Saturday, 17 October

Clear. High 64°, low 45°.

Pressure30.06 inHg

Wind13 mph NW

Humidity40%

Visibility—

Dew point35°

Sun, 1859° / 41°

59 °

Plainview, Sunday, 18 October

Clear. High 59°, low 41°.

Pressure30.12 inHg

Wind15.2 mph NW

Humidity42%

Visibility—

Dew point34°

Mon, 1964° / 40°

64 °

Plainview, Monday, 19 October

Clear. High 64°, low 40°.

Pressure30.21 inHg

Wind8.2 mph NW

Humidity42%

Visibility—

Dew point35°

Tue, 2071° / 45°

71 °

Plainview, Tuesday, 20 October

Mostly clear. High 71°, low 45°.

Pressure30.18 inHg

Wind6.7 mph SW

Humidity32%

Visibility—

Dew point35°

Wed, 2167° / 48°

67 °

Plainview, Wednesday, 21 October

Clear. High 67°, low 48°.

Pressure30.21 inHg

Wind11.3 mph E

Humidity42%

Visibility—

Dew point40°

Thu, 2263° / 41°

63 °

Plainview, Thursday, 22 October

Overcast. High 63°, low 41°.

Pressure30.24 inHg

Wind8.2 mph SE

Humidity28%

Visibility—

Dew point23°

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 Plainview, 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 Plainview, 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.