As of 00:41 CDT

Weather in Seehorn, IL

73°Current weather

Seehorn, Sunday, 9 August, 00:41

Mostly clear. Feels like 74°. High 94°, low 73°.

Pressure30.00 inHg
Wind6.9 mph SE
Humidity95%
Visibility6.2 mi
Dew point71°

Monthly outlook for Seehorn, IL: average high 84.6°, average low 68°. That is 0.1° above the climate normal for August. Precipitation is expected on 7 days (about 3.8 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 11 August (103.3°), the coolest 21 August (53.6°).

84.6°/68°
Average high / low
+0.1°
Above normal
7 / 5
Wet days / normal
3.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August86.2°84.5°+1°
19 August – 28 August81.8°84.5°-1.5°
29 August – 7 Septemberat normal82.3°

August records over 66 years

102°15 August 2007All-time high
48.6°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Palmyra (14 mi).

Mon, 1099° / 77°0Overcast
99 °Overcast

Seehorn, Monday, 10 August

Overcast. High 99°, low 77°.

Pressure29.88 inHg
Wind12.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point69°
Tue, 11103° / 84°0Overcast
103 °Overcast

Seehorn, Tuesday, 11 August

Overcast. High 103°, low 84°.

Pressure29.80 inHg
Wind14.3 mph SW
Humidity36%
Visibility6.2 mi
Dew point66°
Wed, 1289° / 72°0.43Rain
89 °Rain

Seehorn, Wednesday, 12 August

Rain. High 89°, low 72°.

Pressure29.88 inHg
Wind8.5 mph N
Humidity62%
Visibility6.2 mi
Dew point69°
Thu, 1380° / 67°1.98Heavy rain
80 °Heavy rain

Seehorn, Thursday, 13 August

Heavy rain. High 80°, low 67°.

Pressure29.85 inHg
Wind11.9 mph NE
Humidity77%
Visibility
Dew point71°
Fri, 1476° / 66°0.54Rain
76 °Rain

Seehorn, Friday, 14 August

Rain. High 76°, low 66°.

Pressure30.06 inHg
Wind11.9 mph E
Humidity91%
Visibility
Dew point69°
Sat, 1576° / 68°0.4Rain
76 °Rain

Seehorn, Saturday, 15 August

Rain. High 76°, low 68°.

Pressure30.15 inHg
Wind17.5 mph SE
Humidity75%
Visibility
Dew point66°
Sun, 1678° / 66°0.1Light rain
78 °Light rain

Seehorn, Sunday, 16 August

Light rain. High 78°, low 66°.

Pressure30.09 inHg
Wind10.7 mph E
Humidity85%
Visibility
Dew point68°
Mon, 1782° / 69°0.17Light rain
82 °Light rain

Seehorn, Monday, 17 August

Light rain. High 82°, low 69°.

Pressure30.03 inHg
Wind5.3 mph E
Humidity74%
Visibility
Dew point69°
Tue, 1885° / 67°0Overcast
85 °Overcast

Seehorn, Tuesday, 18 August

Overcast. High 85°, low 67°.

Pressure30.00 inHg
Wind5.8 mph SW
Humidity75%
Visibility
Dew point71°
Wed, 1983° / 66°0Overcast
83 °Overcast

Seehorn, Wednesday, 19 August

Overcast. High 83°, low 66°.

Pressure29.94 inHg
Wind11.7 mph NE
Humidity74%
Visibility
Dew point72°
Thu, 2077° / 58°0Partly cloudy
77 °Partly cloudy

Seehorn, Thursday, 20 August

Partly cloudy. High 77°, low 58°.

Pressure30.03 inHg
Wind15.2 mph NE
Humidity54%
Visibility
Dew point55°
Fri, 2173° / 54°0Overcast
73 °Overcast

Seehorn, Friday, 21 August

Overcast. High 73°, low 54°.

Pressure30.03 inHg
Wind11 mph SE
Humidity52%
Visibility
Dew point52°
Sat, 2285° / 62°0.17Light rain
85 °Light rain

Seehorn, Saturday, 22 August

Light rain. High 85°, low 62°.

Pressure29.83 inHg
Wind11.6 mph SE
Humidity70%
Visibility
Dew point67°
Sun, 2390° / 67°0Mostly clear
90 °Mostly clear

Seehorn, Sunday, 23 August

Mostly clear. High 90°, low 67°.

Pressure29.94 inHg
Wind4.7 mph NW
Humidity56%
Visibility
Dew point67°
Mon, 2483° / 72°0Overcast
83 °Overcast

Seehorn, Monday, 24 August

Overcast. High 83°, low 72°.

Pressure29.97 inHg
Wind11.5 mph SW
Humidity64%
Visibility
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 68°0.12Climate normal
85 °Climate normal

Seehorn, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.12 in
Chance of precipitation25%
Record high98° (2003)
Record low55° (2015)
Wed, 2685° / 68°0.15Climate normal
85 °Climate normal

Seehorn, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.15 in
Chance of precipitation28%
Record high100° (2003)
Record low54° (2025)
Thu, 2785° / 69°0.07Climate normal
85 °Climate normal

Seehorn, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.07 in
Chance of precipitation28%
Record high96° (1983)
Record low55° (2025)
Fri, 2884° / 68°0.11Climate normal
84 °Climate normal

Seehorn, Friday, 28 August

Climate normal for this date — 60-year average.

Average high84°
Average low68°
Average precipitation0.11 in
Chance of precipitation28%
Record high96° (1984)
Record low52° (1986)
Sat, 2984° / 68°0.05Climate normal
84 °Climate normal

Seehorn, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high84°
Average low68°
Average precipitation0.05 in
Chance of precipitation20%
Record high96° (1984)
Record low49° (1986)
Sun, 3083° / 67°0.09Climate normal
83 °Climate normal

Seehorn, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation27%
Record high98° (2013)
Record low54° (2009)
Mon, 3183° / 67°0.11Climate normal
83 °Climate normal

Seehorn, Monday, 31 August

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation25%
Record high96° (2013)
Record low54° (1967)
Tue, 0183° / 67°0.12Climate normal
83 °Climate normal

Seehorn, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.12 in
Chance of precipitation28%
Record high98° (2011)
Record low49° (1967)
Wed, 0282° / 66°0.1Climate normal
82 °Climate normal

Seehorn, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.1 in
Chance of precipitation27%
Record high94° (2011)
Record low52° (1974)
Thu, 0382° / 66°0.1Climate normal
82 °Climate normal

Seehorn, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.1 in
Chance of precipitation23%
Record high94° (1960)
Record low49° (1974)
Fri, 0481° / 65°0.07Climate normal
81 °Climate normal

Seehorn, Friday, 4 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.07 in
Chance of precipitation17%
Record high94° (1960)
Record low44° (1974)
Sat, 0582° / 65°0.03Climate normal
82 °Climate normal

Seehorn, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.03 in
Chance of precipitation18%
Record high95° (1990)
Record low50° (1974)
Sun, 0681° / 65°0.06Climate normal
81 °Climate normal

Seehorn, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.06 in
Chance of precipitation25%
Record high96° (1990)
Record low49° (1974)
Mon, 0782° / 64°0.1Climate normal
82 °Climate normal

Seehorn, Monday, 7 September

Climate normal for this date — 60-year average.

Average high82°
Average low64°
Average precipitation0.1 in
Chance of precipitation23%
Record high94° (2013)
Record low48° (2025)

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 Seehorn, IL 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 Seehorn, IL 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.