As of 21:25 CDT

Weather in Seymour, WI

69°Current weather

Seymour, Saturday, 8 August, 21:25

Clear. Feels like 68°. High 81°, low 64°.

Pressure29.97 inHg
Wind7.7 mph W
Humidity69%
Visibility6.2 mi
Dew point57°

Monthly outlook for Seymour, WI: average high 79.2°, average low 57.8°. That is 0.9° above the climate normal for August. Precipitation is expected on 7 days (about 1.1 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 18 August (87.8°), the coolest 21 August (49.1°).

79.2°/57.8°
Average high / low
+0.9°
Above normal
7 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August80.8°77.9°+1.6°
18 August – 27 August76.5°77°-0.3°
28 August – 6 Septemberat normal75.2°

August records over 66 years

98.2°1 August 1988All-time high
44.2°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Black Creek (7 mi).

Sun, 0976° / 63°0.51Heavy rain
76 °Heavy rain

Seymour, Sunday, 9 August

Heavy rain. High 76°, low 63°.

Pressure29.94 inHg
Wind6.6 mph SW
Humidity97%
Visibility2.2 mi
Dew point65°
Mon, 1087° / 65°0Mostly clear
87 °Mostly clear

Seymour, Monday, 10 August

Mostly clear. High 87°, low 65°.

Pressure29.91 inHg
Wind2.6 mph SW
Humidity51%
Visibility6.2 mi
Dew point62°
Tue, 1182° / 64°0.11Rain
82 °Rain

Seymour, Tuesday, 11 August

Rain. High 82°, low 64°.

Pressure29.83 inHg
Wind6.3 mph E
Humidity69%
Visibility6.2 mi
Dew point65°
Wed, 1283° / 57°0.12Light rain
83 °Light rain

Seymour, Wednesday, 12 August

Light rain. High 83°, low 57°.

Pressure29.83 inHg
Wind12.1 mph NW
Humidity34%
Visibility6.2 mi
Dew point50°
Thu, 1378° / 52°0Overcast
78 °Overcast

Seymour, Thursday, 13 August

Overcast. High 78°, low 52°.

Pressure30.00 inHg
Wind12 mph W
Humidity32%
Visibility
Dew point40°
Fri, 1483° / 54°0Clear
83 °Clear

Seymour, Friday, 14 August

Clear. High 83°, low 54°.

Pressure30.09 inHg
Wind9.8 mph SE
Humidity27%
Visibility
Dew point40°
Sat, 1579° / 52°0Overcast
79 °Overcast

Seymour, Saturday, 15 August

Overcast. High 79°, low 52°.

Pressure30.27 inHg
Wind7.7 mph SE
Humidity41%
Visibility
Dew point47°
Sun, 1679° / 56°0Overcast
79 °Overcast

Seymour, Sunday, 16 August

Overcast. High 79°, low 56°.

Pressure30.12 inHg
Wind11.1 mph SW
Humidity38%
Visibility
Dew point48°
Mon, 1782° / 61°0.01Light rain
82 °Light rain

Seymour, Monday, 17 August

Light rain. High 82°, low 61°.

Pressure30.00 inHg
Wind11 mph SW
Humidity50%
Visibility
Dew point59°
Tue, 1888° / 63°0.05Light rain
88 °Light rain

Seymour, Tuesday, 18 August

Light rain. High 88°, low 63°.

Pressure29.85 inHg
Wind21.2 mph SW
Humidity57%
Visibility
Dew point65°
Wed, 1970° / 62°0Overcast
70 °Overcast

Seymour, Wednesday, 19 August

Overcast. High 70°, low 62°.

Pressure29.88 inHg
Wind20.9 mph NW
Humidity59%
Visibility
Dew point51°
Thu, 2079° / 51°0Overcast
79 °Overcast

Seymour, Thursday, 20 August

Overcast. High 79°, low 51°.

Pressure30.06 inHg
Wind12.8 mph N
Humidity31%
Visibility
Dew point39°
Fri, 2178° / 49°0Clear
78 °Clear

Seymour, Friday, 21 August

Clear. High 78°, low 49°.

Pressure30.09 inHg
Wind11.3 mph E
Humidity29%
Visibility
Dew point38°
Sat, 2263° / 51°0.09Light rain
63 °Light rain

Seymour, Saturday, 22 August

Light rain. High 63°, low 51°.

Pressure29.88 inHg
Wind12.9 mph S
Humidity93%
Visibility
Dew point57°
Sun, 2381° / 60°0.06Light rain
81 °Light rain

Seymour, Sunday, 23 August

Light rain. High 81°, low 60°.

Pressure29.80 inHg
Wind18.7 mph NW
Humidity38%
Visibility
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2477° / 61°0.12Climate normal
77 °Climate normal

Seymour, Monday, 24 August

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.12 in
Chance of precipitation27%
Record high91° (2020)
Record low47° (1987)
Tue, 2578° / 62°0.1Climate normal
78 °Climate normal

Seymour, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.1 in
Chance of precipitation30%
Record high91° (2013)
Record low48° (2017)
Wed, 2678° / 62°0.15Climate normal
78 °Climate normal

Seymour, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.15 in
Chance of precipitation38%
Record high92° (2020)
Record low48° (1964)
Thu, 2777° / 62°0.2Climate normal
77 °Climate normal

Seymour, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.2 in
Chance of precipitation40%
Record high93° (1976)
Record low47° (1968)
Fri, 2877° / 61°0.11Climate normal
77 °Climate normal

Seymour, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.11 in
Chance of precipitation37%
Record high90° (1984)
Record low44° (1986)
Sat, 2976° / 61°0.11Climate normal
76 °Climate normal

Seymour, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.11 in
Chance of precipitation38%
Record high90° (2010)
Record low44° (1965)
Sun, 3075° / 60°0.09Climate normal
75 °Climate normal

Seymour, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.09 in
Chance of precipitation25%
Record high91° (2012)
Record low48° (2009)
Mon, 3176° / 59°0.05Climate normal
76 °Climate normal

Seymour, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.05 in
Chance of precipitation22%
Record high89° (2000)
Record low47° (2009)
Tue, 0175° / 59°0.11Climate normal
75 °Climate normal

Seymour, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.11 in
Chance of precipitation27%
Record high88° (2008)
Record low45° (1994)
Wed, 0276° / 59°0.1Climate normal
76 °Climate normal

Seymour, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.1 in
Chance of precipitation33%
Record high91° (2008)
Record low42° (1974)
Thu, 0375° / 59°0.11Climate normal
75 °Climate normal

Seymour, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.11 in
Chance of precipitation28%
Record high95° (2023)
Record low42° (1974)
Fri, 0475° / 59°0.05Climate normal
75 °Climate normal

Seymour, Friday, 4 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.05 in
Chance of precipitation23%
Record high94° (2023)
Record low41° (1974)
Sat, 0574° / 58°0.09Climate normal
74 °Climate normal

Seymour, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.09 in
Chance of precipitation27%
Record high90° (2023)
Record low44° (1962)
Sun, 0674° / 58°0.08Climate normal
74 °Climate normal

Seymour, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.08 in
Chance of precipitation33%
Record high88° (1960)
Record low42° (1962)

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 Seymour, 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 Seymour, 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.