As of 06:24 CDT

Weather in Lerna, IL

48°Current weather

Lerna, Sunday, 25 October, 06:24

Clear. Feels like 47°. High 74°, low 46°.

Pressure30.42 inHg
Wind3.4 mph S
Humidity87%
Visibility6.2 mi
Dew point44°

Two-week outlook for Lerna, IL: week one averages a high of 74.2° and week two 64.8°, so week two runs 9.4° cooler than week one. Around 1.5 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 25: 74°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 25 – October 31)74.2°53.5°0.0 in / 0 d—
2nd (November 1 – November 7)64.8°50.6°1.5 in / 3 d—

Weekend weather

Sun, October 25
Overcast
74°46°
no precip.
Sat, October 31
Overcast
72°60°
no precip.
Sun, November 1
Rain
63°58°
0.39 in
Sat, November 7
Overcast
65°47°
no precip.
Mon, 2674° / 48°0Overcast
74 °Overcast

Lerna, Monday, 26 October

Overcast. High 74°, low 48°.

Pressure30.33 inHg
Wind1.6 mph S
Humidity45%
Visibility6.2 mi
Dew point49°
Tue, 2772° / 53°0Overcast
72 °Overcast

Lerna, Tuesday, 27 October

Overcast. High 72°, low 53°.

Pressure30.27 inHg
Wind6.7 mph S
Humidity47%
Visibility6.2 mi
Dew point49°
Wed, 2873° / 53°0Clear
73 °Clear

Lerna, Wednesday, 28 October

Clear. High 73°, low 53°.

Pressure30.24 inHg
Wind8.6 mph S
Humidity48%
Visibility6.2 mi
Dew point50°
Thu, 2977° / 56°0Clear
77 °Clear

Lerna, Thursday, 29 October

Clear. High 77°, low 56°.

Pressure30.15 inHg
Wind10.8 mph SW
Humidity44%
Visibility—
Dew point50°
Fri, 3077° / 58°0Overcast
77 °Overcast

Lerna, Friday, 30 October

Overcast. High 77°, low 58°.

Pressure30.15 inHg
Wind8.5 mph S
Humidity47%
Visibility—
Dew point52°
Sat, 3172° / 60°0Overcast
72 °Overcast

Lerna, Saturday, 31 October

Overcast. High 72°, low 60°.

Pressure30.15 inHg
Wind11.9 mph S
Humidity42%
Visibility—
Dew point46°
Sun, 0163° / 58°0.39Rain
63 °Rain

Lerna, Sunday, 1 November

Rain. High 63°, low 58°.

Pressure30.09 inHg
Wind13.1 mph S
Humidity92%
Visibility—
Dew point57°
Mon, 0275° / 59°0.19Light rain
75 °Light rain

Lerna, Monday, 2 November

Light rain. High 75°, low 59°.

Pressure29.88 inHg
Wind25 mph S
Humidity73%
Visibility—
Dew point61°
Tue, 0369° / 56°0.92Heavy rain
69 °Heavy rain

Lerna, Tuesday, 3 November

Heavy rain. High 69°, low 56°.

Pressure29.74 inHg
Wind19.8 mph SW
Humidity61%
Visibility—
Dew point55°
Wed, 0459° / 44°0Partly cloudy
59 °Partly cloudy

Lerna, Wednesday, 4 November

Partly cloudy. High 59°, low 44°.

Pressure29.85 inHg
Wind13.9 mph W
Humidity47%
Visibility—
Dew point36°
Thu, 0559° / 41°0Overcast
59 °Overcast

Lerna, Thursday, 5 November

Overcast. High 59°, low 41°.

Pressure29.97 inHg
Wind8.5 mph NW
Humidity41%
Visibility—
Dew point31°
Fri, 0664° / 48°0Overcast
64 °Overcast

Lerna, Friday, 6 November

Overcast. High 64°, low 48°.

Pressure29.85 inHg
Wind11.3 mph W
Humidity46%
Visibility—
Dew point41°
Sat, 0765° / 47°0Overcast
65 °Overcast

Lerna, Saturday, 7 November

Overcast. High 65°, low 47°.

Pressure29.65 inHg
Wind15.8 mph W
Humidity44%
Visibility—
Dew point41°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Lerna, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.