As of 12:47 CDT

Weather in Lebanon, SD

62°Current weather

Lebanon, Wednesday, 21 October, 12:47

Mostly clear. Feels like 60°. High 65°, low 43°.

Pressure30.21 inHg
Wind6.7 mph NE
Humidity55%
Visibility6.2 mi
Dew point45°

Monthly outlook for Lebanon, SD: average high 56.9°, average low 40.3°. That is 3.2° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (74.5°), the coolest 5 November (31.9°).

56.9°/40.3°
Average high / low
+3.2°
Above normal
4 / 3
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October57.6°53.1°+2.5°
31 October – 9 November55.7°47°+4.8°
10 November – 19 Novemberat normal40.8°—

October records over 66 years

89.8°4 October 1963All-time high
3.9°26 October 2020All-time low
Thu, 2274° / 46°0Mostly clear
74 °Mostly clear

Lebanon, Thursday, 22 October

Mostly clear. High 74°, low 46°.

Pressure30.06 inHg
Wind10.5 mph SE
Humidity69%
Visibility6.2 mi
Dew point53°
Fri, 2373° / 58°0Overcast
73 °Overcast

Lebanon, Friday, 23 October

Overcast. High 73°, low 58°.

Pressure29.83 inHg
Wind17.3 mph SE
Humidity64%
Visibility6.2 mi
Dew point56°
Sat, 2466° / 45°0.25Rain
66 °Rain

Lebanon, Saturday, 24 October

Rain. High 66°, low 45°.

Pressure30.21 inHg
Wind15.4 mph NW
Humidity65%
Visibility6.2 mi
Dew point38°
Sun, 2543° / 39°0.51Rain
43 °Rain

Lebanon, Sunday, 25 October

Rain. High 43°, low 39°.

Pressure30.45 inHg
Wind9.2 mph NE
Humidity85%
Visibility1.9 mi
Dew point36°
Mon, 2643° / 38°0.11Light rain
43 °Light rain

Lebanon, Monday, 26 October

Light rain. High 43°, low 38°.

Pressure30.45 inHg
Wind14.1 mph N
Humidity70%
Visibility—
Dew point33°
Tue, 2754° / 35°0Overcast
54 °Overcast

Lebanon, Tuesday, 27 October

Overcast. High 54°, low 35°.

Pressure30.12 inHg
Wind11.2 mph S
Humidity66%
Visibility—
Dew point38°
Wed, 2850° / 38°0Overcast
50 °Overcast

Lebanon, Wednesday, 28 October

Overcast. High 50°, low 38°.

Pressure30.12 inHg
Wind17.8 mph NW
Humidity31%
Visibility—
Dew point20°
Thu, 2956° / 36°0Partly cloudy
56 °Partly cloudy

Lebanon, Thursday, 29 October

Partly cloudy. High 56°, low 36°.

Pressure30.24 inHg
Wind8.7 mph SW
Humidity22%
Visibility—
Dew point14°
Fri, 3052° / 43°0.01Light rain
52 °Light rain

Lebanon, Friday, 30 October

Light rain. High 52°, low 43°.

Pressure29.88 inHg
Wind21.3 mph SE
Humidity37%
Visibility—
Dew point25°
Sat, 3164° / 47°0.06Light rain
64 °Light rain

Lebanon, Saturday, 31 October

Light rain. High 64°, low 47°.

Pressure29.38 inHg
Wind15.1 mph SE
Humidity80%
Visibility—
Dew point49°
Sun, 0150° / 38°0Partly cloudy
50 °Partly cloudy

Lebanon, Sunday, 1 November

Partly cloudy. High 50°, low 38°.

Pressure30.06 inHg
Wind17.5 mph NW
Humidity41%
Visibility—
Dew point24°
Mon, 0254° / 33°0Clear
54 °Clear

Lebanon, Monday, 2 November

Clear. High 54°, low 33°.

Pressure30.21 inHg
Wind6.4 mph S
Humidity32%
Visibility—
Dew point19°
Tue, 0358° / 38°0Clear
58 °Clear

Lebanon, Tuesday, 3 November

Clear. High 58°, low 38°.

Pressure30.15 inHg
Wind7.9 mph NE
Humidity31%
Visibility—
Dew point23°
Wed, 0455° / 34°0Partly cloudy
55 °Partly cloudy

Lebanon, Wednesday, 4 November

Partly cloudy. High 55°, low 34°.

Pressure29.94 inHg
Wind9.7 mph N
Humidity39%
Visibility—
Dew point25°
Thu, 0553° / 32°0Partly cloudy
53 °Partly cloudy

Lebanon, Thursday, 5 November

Partly cloudy. High 53°, low 32°.

Pressure29.59 inHg
Wind8.1 mph NW
Humidity34%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0647° / 31°0.02Climate normal
47 °Climate normal

Lebanon, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high70° (2016)
Record low1° (1991)
Sat, 0747° / 31°0.04Climate normal
47 °Climate normal

Lebanon, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation13%
Record high69° (2006)
Record low4° (1991)
Sun, 0846° / 30°0.07Climate normal
46 °Climate normal

Lebanon, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.07 in
Chance of precipitation15%
Record high71° (1978)
Record low5° (2003)
Mon, 0943° / 29°0.04Climate normal
43 °Climate normal

Lebanon, Monday, 9 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.04 in
Chance of precipitation18%
Record high65° (2016)
Record low10° (2018)
Tue, 1041° / 26°0.06Climate normal
41 °Climate normal

Lebanon, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (1989)
Record low1° (1986)
Wed, 1140° / 26°0.02Climate normal
40 °Climate normal

Lebanon, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (2005)
Record low1° (1966)
Thu, 1241° / 26°0.04Climate normal
41 °Climate normal

Lebanon, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (1999)
Record low-3° (1986)
Fri, 1343° / 27°0.03Climate normal
43 °Climate normal

Lebanon, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation20%
Record high66° (1999)
Record low-5° (1986)
Sat, 1442° / 28°0.02Climate normal
42 °Climate normal

Lebanon, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high64° (1990)
Record low-3° (2014)
Sun, 1541° / 27°0.02Climate normal
41 °Climate normal

Lebanon, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (1975)
Record low3° (2014)
Mon, 1642° / 27°0.03Climate normal
42 °Climate normal

Lebanon, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.03 in
Chance of precipitation8%
Record high65° (2001)
Record low0° (2014)
Tue, 1740° / 26°0.02Climate normal
40 °Climate normal

Lebanon, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.02 in
Chance of precipitation18%
Record high64° (2001)
Record low5° (2014)
Wed, 1840° / 25°0.03Climate normal
40 °Climate normal

Lebanon, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.03 in
Chance of precipitation20%
Record high56° (2001)
Record low1° (1996)
Thu, 1939° / 26°0.04Climate normal
39 °Climate normal

Lebanon, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.04 in
Chance of precipitation22%
Record high61° (1989)
Record low6° (1978)

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, SD 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, SD 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.