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As of 17:27 CDT

Weather in Lerna, IL

90°Current weather

Lerna, Saturday, 8 August, 17:27

Partly cloudy. Feels like 102°. High 90°, low 71°.

Pressure30.00 inHg
Wind7 mph SW
Humidity66%
Visibility6.2 mi
Dew point77°

10-day forecast for Lerna, IL: 53° to 92°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

92°
Best day: Sunday, August 9
80° · 0.61 in
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 0992° / 71°0Partly cloudy
MorningClear76°feels 77°
AfternoonClear90°feels 103°
EveningClear83°feels 92°
OvernightClear72°feels 73°
92 °Partly cloudy

Lerna, Sunday, 9 August

Partly cloudy. High 92°, low 71°.

Pressure30.00 inHg
Wind12.5 mph S
Humidity68%
Visibility6.2 mi
Dew point73°
Mon, 1091° / 74°0Clear
MorningMostly clear76°feels 77°
AfternoonClear89°feels 99°
EveningOvercast80°feels 85°
OvernightPartly cloudy77°feels 79°
91 °Clear

Lerna, Monday, 10 August

Clear. High 91°, low 74°.

Pressure29.97 inHg
Wind13.1 mph SW
Humidity66%
Visibility6.2 mi
Dew point74°
Tue, 1190° / 74°0Overcast
MorningOvercast77°feels 78°
AfternoonOvercast90°feels 98°
EveningOvercast81°feels 85°
OvernightOvercast78°feels 79°
90 °Overcast

Lerna, Tuesday, 11 August

Overcast. High 90°, low 74°.

Pressure29.88 inHg
Wind14.5 mph SW
Humidity63%
Visibility6.2 mi
Dew point74°
Wed, 1287° / 70°0.25Rain
MorningOvercast74°feels 75°
AfternoonLight rain88°feels 97°
EveningRain76°feels 77°
OvernightLight rain71°feels 73°
87 °Rain

Lerna, Wednesday, 12 August

Rain. High 87°, low 70°.

Pressure29.83 inHg
Wind5.7 mph N
Humidity72%
Visibility6.2 mi
Dew point75°
Thu, 1380° / 67°0.61Rain
MorningRain73°feels 74°
AfternoonRain78°feels 79°
EveningRain70°feels 71°
OvernightRain67°feels 68°
80 °Rain

Lerna, Thursday, 13 August

Rain. High 80°, low 67°.

Pressure29.88 inHg
Wind11.4 mph NE
Humidity74%
Visibility—
Dew point69°
Fri, 1474° / 60°0Clear
MorningClear64°feels 63°
AfternoonClear73°feels 72°
EveningClear66°feels 66°
OvernightClear60°feels 60°
74 °Clear

Lerna, Friday, 14 August

Clear. High 74°, low 60°.

Pressure30.15 inHg
Wind11.9 mph NE
Humidity52%
Visibility—
Dew point53°
Sat, 1574° / 53°0Partly cloudy
MorningPartly cloudy59°feels 58°
AfternoonPartly cloudy72°feels 72°
EveningPartly cloudy68°feels 68°
OvernightPartly cloudy59°feels 59°
74 °Partly cloudy

Lerna, Saturday, 15 August

Partly cloudy. High 74°, low 53°.

Pressure30.30 inHg
Wind7 mph SE
Humidity59%
Visibility—
Dew point55°
Sun, 1677° / 56°0Overcast
MorningOvercast62°feels 62°
AfternoonOvercast75°feels 75°
EveningOvercast71°feels 72°
OvernightOvercast66°feels 66°
77 °Overcast

Lerna, Sunday, 16 August

Overcast. High 77°, low 56°.

Pressure30.21 inHg
Wind10.4 mph S
Humidity59%
Visibility—
Dew point58°
Mon, 1784° / 66°0.07Light rain
MorningLight rain70°feels 71°
AfternoonLight rain80°feels 81°
EveningLight rain81°feels 87°
OvernightLight rain73°feels 74°
84 °Light rain

Lerna, Monday, 17 August

Light rain. High 84°, low 66°.

Pressure29.97 inHg
Wind14.2 mph S
Humidity82%
Visibility—
Dew point72°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Lerna, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.