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As of 16:37 CDT

Weather in Lester, IA

83°Current weather

Lester, Saturday, 8 August, 16:37

Partly cloudy. Feels like 82°. High 83°, low 55°.

Pressure29.85 inHg
Wind11.5 mph S
Humidity44%
Visibility6.2 mi
Dew point58°
Sun, 0984° / 69°0.1Rain
84 °Rain

Lester, Sunday, 9 August

Rain. High 84°, low 69°.

Pressure29.74 inHg
Wind8.2 mph N
Humidity47%
Visibility6.2 mi
Dew point66°
Mon, 1094° / 64°0.68Heavy rain
94 °Heavy rain

Lester, Monday, 10 August

Heavy rain. High 94°, low 64°.

Pressure29.83 inHg
Wind7.7 mph SE
Humidity45%
Visibility6.2 mi
Dew point62°
Tue, 1195° / 67°0Clear
95 °Clear

Lester, Tuesday, 11 August

Clear. High 95°, low 67°.

Pressure29.80 inHg
Wind11 mph NE
Humidity50%
Visibility6.2 mi
Dew point67°
Wed, 1296° / 68°0.01Light rain
96 °Light rain

Lester, Wednesday, 12 August

Light rain. High 96°, low 68°.

Pressure29.85 inHg
Wind7.6 mph E
Humidity43%
Visibility6.2 mi
Dew point63°
Thu, 1384° / 60°0.03Light rain
84 °Light rain

Lester, Thursday, 13 August

Light rain. High 84°, low 60°.

Pressure30.00 inHg
Wind14 mph NE
Humidity30%
Visibility—
Dew point44°
Fri, 1487° / 57°0Clear
87 °Clear

Lester, Friday, 14 August

Clear. High 87°, low 57°.

Pressure30.15 inHg
Wind8.6 mph SE
Humidity27%
Visibility—
Dew point42°
Sat, 1589° / 60°0Overcast
89 °Overcast

Lester, Saturday, 15 August

Overcast. High 89°, low 60°.

Pressure30.09 inHg
Wind15.1 mph S
Humidity29%
Visibility—
Dew point47°
Sun, 1697° / 68°0.12Light rain
97 °Light rain

Lester, Sunday, 16 August

Light rain. High 97°, low 68°.

Pressure29.94 inHg
Wind12.2 mph SE
Humidity42%
Visibility—
Dew point63°
Mon, 1789° / 67°0.39Rain
89 °Rain

Lester, Monday, 17 August

Rain. High 89°, low 67°.

Pressure30.00 inHg
Wind8.3 mph N
Humidity45%
Visibility—
Dew point61°
Tue, 1896° / 67°0Partly cloudy
96 °Partly cloudy

Lester, Tuesday, 18 August

Partly cloudy. High 96°, low 67°.

Pressure29.94 inHg
Wind7.4 mph SE
Humidity37%
Visibility—
Dew point59°
Wed, 1989° / 64°0.01Light rain
89 °Light rain

Lester, Wednesday, 19 August

Light rain. High 89°, low 64°.

Pressure29.88 inHg
Wind21.5 mph NE
Humidity36%
Visibility—
Dew point55°
Thu, 2089° / 61°0Mostly clear
89 °Mostly clear

Lester, Thursday, 20 August

Mostly clear. High 89°, low 61°.

Pressure29.97 inHg
Wind8.9 mph E
Humidity33%
Visibility—
Dew point50°
Fri, 2194° / 63°0Clear
94 °Clear

Lester, Friday, 21 August

Clear. High 94°, low 63°.

Pressure29.91 inHg
Wind9.9 mph W
Humidity27%
Visibility—
Dew point48°
Sat, 2280° / 58°0.02Light rain
80 °Light rain

Lester, Saturday, 22 August

Light rain. High 80°, low 58°.

Pressure30.09 inHg
Wind16.7 mph NE
Humidity64%
Visibility—
Dew point53°
Sun, 2382° / 48°0Mostly clear
82 °Mostly clear

Lester, Sunday, 23 August

Mostly clear. High 82°, low 48°.

Pressure30.18 inHg
Wind8.8 mph SE
Humidity26%
Visibility—
Dew point35°

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, IA 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, IA 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.