EN
English Español

As of 02:59 CDT

Weather in Lester, IL

64°Current weather

Lester, Friday, 30 October, 02:59

Partly cloudy. Feels like 64°. High 77°, low 58°.

Pressure30.24 inHg
Wind6.4 mph NE
Humidity77%
Visibility6.2 mi
Dew point57°
Sat, 3171° / 58°0Overcast
71 °Overcast

Lester, Saturday, 31 October

Overcast. High 71°, low 58°.

Pressure30.30 inHg
Wind4.7 mph E
Humidity47%
Visibility6.2 mi
Dew point45°
Sun, 0171° / 58°0.01Light rain
71 °Light rain

Lester, Sunday, 1 November

Light rain. High 71°, low 58°.

Pressure30.30 inHg
Wind10.2 mph SE
Humidity60%
Visibility6.2 mi
Dew point55°
Mon, 0267° / 57°0.03Light rain
67 °Light rain

Lester, Monday, 2 November

Light rain. High 67°, low 57°.

Pressure30.12 inHg
Wind11 mph S
Humidity78%
Visibility6.2 mi
Dew point57°
Tue, 0376° / 63°0.01Light rain
76 °Light rain

Lester, Tuesday, 3 November

Light rain. High 76°, low 63°.

Pressure29.91 inHg
Wind15.2 mph S
Humidity58%
Visibility—
Dew point57°
Wed, 0464° / 60°0.98Rain
64 °Rain

Lester, Wednesday, 4 November

Rain. High 64°, low 60°.

Pressure29.74 inHg
Wind15.3 mph SE
Humidity97%
Visibility—
Dew point62°
Thu, 0567° / 56°0.1Light rain
67 °Light rain

Lester, Thursday, 5 November

Light rain. High 67°, low 56°.

Pressure29.65 inHg
Wind12.6 mph N
Humidity75%
Visibility—
Dew point58°
Fri, 0664° / 48°0Mostly clear
64 °Mostly clear

Lester, Friday, 6 November

Mostly clear. High 64°, low 48°.

Pressure29.83 inHg
Wind9.4 mph N
Humidity53%
Visibility—
Dew point43°
Sat, 0763° / 46°0Partly cloudy
63 °Partly cloudy

Lester, Saturday, 7 November

Partly cloudy. High 63°, low 46°.

Pressure30.12 inHg
Wind7.7 mph E
Humidity48%
Visibility—
Dew point40°
Sun, 0859° / 48°0.11Light rain
59 °Light rain

Lester, Sunday, 8 November

Light rain. High 59°, low 48°.

Pressure29.91 inHg
Wind17 mph E
Humidity51%
Visibility—
Dew point40°
Mon, 0961° / 50°0.19Rain
61 °Rain

Lester, Monday, 9 November

Rain. High 61°, low 50°.

Pressure29.85 inHg
Wind11.8 mph NW
Humidity64%
Visibility—
Dew point47°
Tue, 1049° / 46°0.01Light rain
49 °Light rain

Lester, Tuesday, 10 November

Light rain. High 49°, low 46°.

Pressure30.09 inHg
Wind12.3 mph N
Humidity63%
Visibility—
Dew point36°
Wed, 1154° / 45°0Overcast
54 °Overcast

Lester, Wednesday, 11 November

Overcast. High 54°, low 45°.

Pressure30.00 inHg
Wind8.8 mph SE
Humidity47%
Visibility—
Dew point31°
Thu, 1249° / 45°0.29Light rain
49 °Light rain

Lester, Thursday, 12 November

Light rain. High 49°, low 45°.

Pressure29.62 inHg
Wind11.3 mph S
Humidity93%
Visibility—
Dew point44°
Fri, 1359° / 44°0Light rain
59 °Light rain

Lester, Friday, 13 November

Light rain. High 59°, low 44°.

Pressure29.85 inHg
Wind10.1 mph W
Humidity47%
Visibility—
Dew point36°
Sat, 1460° / 46°0Overcast
60 °Overcast

Lester, Saturday, 14 November

Overcast. High 60°, low 46°.

Pressure29.74 inHg
Wind16.9 mph S
Humidity58%
Visibility—
Dew point43°

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 Lester, 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 Lester, 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.