As of 21:04 CDT

Weather in Lebanon, WI

68°Current weather

Lebanon, Saturday, 8 August, 21:04

Clear. Feels like 68°. High 81°, low 66°.

Pressure30.00 inHg
Wind6.1 mph SW
Humidity76%
Visibility6.2 mi
Dew point61°

Monthly outlook for Lebanon, WI: average high 75.4°, average low 59.3°. That is 1.6° below the climate normal for August. Precipitation is expected on 8 days (about 2.9 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 10 August (84.8°), the coolest 20 August (50.7°).

75.4°/59.3°
Average high / low
−1.6°
Below normal
8 / 5
Wet days / normal
2.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August77.5°78.5°-0.6°
18 August – 27 August72°78.2°-3.4°
28 August – 6 Septemberat normal76.6°

August records over 66 years

96.6°23 August 2023All-time high
44.6°29 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Reeseville (11 mi).

Sun, 0975° / 63°1.64Heavy rain
75 °Heavy rain

Lebanon, Sunday, 9 August

Heavy rain. High 75°, low 63°.

Pressure29.91 inHg
Wind5.3 mph W
Humidity99%
Visibility0.6 mi
Dew point66°
Mon, 1085° / 68°0.28Rain
85 °Rain

Lebanon, Monday, 10 August

Rain. High 85°, low 68°.

Pressure29.91 inHg
Wind5.5 mph SE
Humidity73%
Visibility6.2 mi
Dew point69°
Tue, 1181° / 66°0.33Heavy rain
81 °Heavy rain

Lebanon, Tuesday, 11 August

Heavy rain. High 81°, low 66°.

Pressure29.77 inHg
Wind6.1 mph SW
Humidity78%
Visibility6.2 mi
Dew point70°
Wed, 1278° / 62°0.01Light rain
78 °Light rain

Lebanon, Wednesday, 12 August

Light rain. High 78°, low 62°.

Pressure29.85 inHg
Wind9.5 mph NW
Humidity68%
Visibility6.2 mi
Dew point65°
Thu, 1371° / 56°0Overcast
71 °Overcast

Lebanon, Thursday, 13 August

Overcast. High 71°, low 56°.

Pressure30.06 inHg
Wind7.4 mph S
Humidity61%
Visibility
Dew point53°
Fri, 1476° / 56°0Mostly clear
76 °Mostly clear

Lebanon, Friday, 14 August

Mostly clear. High 76°, low 56°.

Pressure30.12 inHg
Wind6.3 mph SE
Humidity59%
Visibility
Dew point58°
Sat, 1574° / 58°0.04Light rain
74 °Light rain

Lebanon, Saturday, 15 August

Light rain. High 74°, low 58°.

Pressure30.27 inHg
Wind6.8 mph E
Humidity61%
Visibility
Dew point58°
Sun, 1674° / 54°0Overcast
74 °Overcast

Lebanon, Sunday, 16 August

Overcast. High 74°, low 54°.

Pressure30.15 inHg
Wind6.2 mph SW
Humidity66%
Visibility
Dew point58°
Mon, 1779° / 59°0Partly cloudy
79 °Partly cloudy

Lebanon, Monday, 17 August

Partly cloudy. High 79°, low 59°.

Pressure30.03 inHg
Wind6.8 mph SW
Humidity69%
Visibility
Dew point63°
Tue, 1882° / 65°0.07Light rain
82 °Light rain

Lebanon, Tuesday, 18 August

Light rain. High 82°, low 65°.

Pressure29.91 inHg
Wind15.3 mph SW
Humidity68%
Visibility
Dew point67°
Wed, 1970° / 57°0.01Light rain
70 °Light rain

Lebanon, Wednesday, 19 August

Light rain. High 70°, low 57°.

Pressure29.91 inHg
Wind19.9 mph NW
Humidity65%
Visibility
Dew point55°
Thu, 2070° / 51°0Overcast
70 °Overcast

Lebanon, Thursday, 20 August

Overcast. High 70°, low 51°.

Pressure30.09 inHg
Wind10 mph N
Humidity54%
Visibility
Dew point48°
Fri, 2173° / 52°0Clear
73 °Clear

Lebanon, Friday, 21 August

Clear. High 73°, low 52°.

Pressure30.09 inHg
Wind8.5 mph SE
Humidity49%
Visibility
Dew point48°
Sat, 2262° / 53°0.37Rain
62 °Rain

Lebanon, Saturday, 22 August

Rain. High 62°, low 53°.

Pressure29.88 inHg
Wind12.8 mph SE
Humidity94%
Visibility
Dew point56°
Sun, 2376° / 62°0.09Light rain
76 °Light rain

Lebanon, Sunday, 23 August

Light rain. High 76°, low 62°.

Pressure29.88 inHg
Wind15.9 mph W
Humidity59%
Visibility
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2478° / 62°0.11Climate normal
78 °Climate normal

Lebanon, Monday, 24 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.11 in
Chance of precipitation32%
Record high95° (2023)
Record low49° (1977)
Tue, 2579° / 63°0.11Climate normal
79 °Climate normal

Lebanon, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.11 in
Chance of precipitation27%
Record high89° (2024)
Record low49° (2017)
Wed, 2679° / 64°0.14Climate normal
79 °Climate normal

Lebanon, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.14 in
Chance of precipitation38%
Record high92° (2020)
Record low48° (1964)
Thu, 2779° / 64°0.11Climate normal
79 °Climate normal

Lebanon, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.11 in
Chance of precipitation38%
Record high93° (1976)
Record low49° (2025)
Fri, 2878° / 62°0.15Climate normal
78 °Climate normal

Lebanon, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.15 in
Chance of precipitation40%
Record high92° (1984)
Record low46° (1986)
Sat, 2978° / 62°0.11Climate normal
78 °Climate normal

Lebanon, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.11 in
Chance of precipitation30%
Record high91° (1984)
Record low45° (1965)
Sun, 3077° / 62°0.07Climate normal
77 °Climate normal

Lebanon, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.07 in
Chance of precipitation35%
Record high89° (2013)
Record low49° (1974)
Mon, 3177° / 60°0.04Climate normal
77 °Climate normal

Lebanon, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.04 in
Chance of precipitation17%
Record high89° (2000)
Record low47° (2009)
Tue, 0177° / 61°0.07Climate normal
77 °Climate normal

Lebanon, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.07 in
Chance of precipitation25%
Record high90° (2011)
Record low46° (1967)
Wed, 0277° / 61°0.07Climate normal
77 °Climate normal

Lebanon, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.07 in
Chance of precipitation25%
Record high91° (2008)
Record low46° (1974)
Thu, 0376° / 61°0.09Climate normal
76 °Climate normal

Lebanon, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.09 in
Chance of precipitation25%
Record high93° (2023)
Record low45° (1974)
Fri, 0476° / 60°0.08Climate normal
76 °Climate normal

Lebanon, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation28%
Record high92° (2023)
Record low43° (2025)
Sat, 0575° / 59°0.09Climate normal
75 °Climate normal

Lebanon, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.09 in
Chance of precipitation18%
Record high89° (2023)
Record low47° (1974)
Sun, 0676° / 60°0.08Climate normal
76 °Climate normal

Lebanon, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation32%
Record high89° (1990)
Record low45° (1988)

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 Lebanon, WI 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 Lebanon, WI 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.