As of 20:53 CDT

Weather in Seymour, MO

51°Current weather

Seymour, Sunday, 18 October, 20:53

Clear. Feels like 49°. High 66°, low 37°.

Pressure30.33 inHg
Wind7.4 mph SE
Humidity57%
Visibility6.2 mi
Dew point37°

Monthly outlook for Seymour, MO: average high 66.1°, average low 50.7°. That is 1.6° above the climate normal for October. Precipitation is expected on 5 days (about 3.6 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 24 October (73.6°), the coolest 18 October (37.4°).

66.1°/50.7°
Average high / low
+1.6°
Above normal
5 / 5
Wet days / normal
3.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October68.1°64.4°+2.1°
28 October – 6 November62.7°60°+1.5°
7 November – 16 Novemberat normal56.2°—

October records over 66 years

89.1°10 October 1963All-time high
24.6°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Marshfield (15 mi).

Mon, 1968° / 41°0Clear
68 °Clear

Seymour, Monday, 19 October

Clear. High 68°, low 41°.

Pressure30.36 inHg
Wind5.6 mph S
Humidity48%
Visibility6.2 mi
Dew point43°
Tue, 2067° / 46°0Overcast
67 °Overcast

Seymour, Tuesday, 20 October

Overcast. High 67°, low 46°.

Pressure30.33 inHg
Wind5.7 mph S
Humidity44%
Visibility6.2 mi
Dew point42°
Wed, 2169° / 52°0Overcast
69 °Overcast

Seymour, Wednesday, 21 October

Overcast. High 69°, low 52°.

Pressure30.30 inHg
Wind2.6 mph SW
Humidity45%
Visibility6.2 mi
Dew point43°
Thu, 2270° / 52°0Clear
70 °Clear

Seymour, Thursday, 22 October

Clear. High 70°, low 52°.

Pressure30.30 inHg
Wind4.4 mph E
Humidity50%
Visibility6.2 mi
Dew point48°
Fri, 2369° / 52°0Clear
69 °Clear

Seymour, Friday, 23 October

Clear. High 69°, low 52°.

Pressure30.27 inHg
Wind10.2 mph SE
Humidity54%
Visibility—
Dew point48°
Sat, 2474° / 51°0Overcast
74 °Overcast

Seymour, Saturday, 24 October

Overcast. High 74°, low 51°.

Pressure30.27 inHg
Wind10 mph S
Humidity41%
Visibility—
Dew point43°
Sun, 2568° / 53°0Overcast
68 °Overcast

Seymour, Sunday, 25 October

Overcast. High 68°, low 53°.

Pressure30.33 inHg
Wind11 mph NE
Humidity63%
Visibility—
Dew point49°
Mon, 2672° / 55°0Overcast
72 °Overcast

Seymour, Monday, 26 October

Overcast. High 72°, low 55°.

Pressure30.15 inHg
Wind14.1 mph S
Humidity35%
Visibility—
Dew point40°
Tue, 2759° / 52°0.3Light rain
59 °Light rain

Seymour, Tuesday, 27 October

Light rain. High 59°, low 52°.

Pressure30.15 inHg
Wind7.8 mph SE
Humidity94%
Visibility—
Dew point52°
Wed, 2856° / 52°0.36Light rain
56 °Light rain

Seymour, Wednesday, 28 October

Light rain. High 56°, low 52°.

Pressure30.09 inHg
Wind8.8 mph S
Humidity94%
Visibility—
Dew point53°
Thu, 2964° / 56°0.06Light rain
64 °Light rain

Seymour, Thursday, 29 October

Light rain. High 64°, low 56°.

Pressure29.94 inHg
Wind13.7 mph S
Humidity88%
Visibility—
Dew point59°
Fri, 3072° / 62°0.26Rain
72 °Rain

Seymour, Friday, 30 October

Rain. High 72°, low 62°.

Pressure29.88 inHg
Wind15.5 mph S
Humidity72%
Visibility—
Dew point62°
Sat, 3165° / 62°2.59Heavy rain
65 °Heavy rain

Seymour, Saturday, 31 October

Heavy rain. High 65°, low 62°.

Pressure29.88 inHg
Wind13.5 mph S
Humidity97%
Visibility—
Dew point62°
Sun, 0158° / 45°0.01Light rain
58 °Light rain

Seymour, Sunday, 1 November

Light rain. High 58°, low 45°.

Pressure30.06 inHg
Wind21.4 mph W
Humidity55%
Visibility—
Dew point37°
Mon, 0262° / 44°0Overcast
62 °Overcast

Seymour, Monday, 2 November

Overcast. High 62°, low 44°.

Pressure30.03 inHg
Wind11.4 mph S
Humidity40%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0358° / 44°0.11Climate normal
58 °Climate normal

Seymour, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.11 in
Chance of precipitation23%
Record high76° (1978)
Record low16° (1991)
Wed, 0458° / 44°0.14Climate normal
58 °Climate normal

Seymour, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.14 in
Chance of precipitation28%
Record high78° (1978)
Record low17° (1991)
Thu, 0558° / 42°0.22Climate normal
58 °Climate normal

Seymour, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.22 in
Chance of precipitation37%
Record high77° (1978)
Record low24° (1976)
Fri, 0658° / 42°0.11Climate normal
58 °Climate normal

Seymour, Friday, 6 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation23%
Record high76° (1999)
Record low25° (1993)
Sat, 0758° / 42°0.09Climate normal
58 °Climate normal

Seymour, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation17%
Record high77° (2023)
Record low23° (1993)
Sun, 0859° / 43°0.06Climate normal
59 °Climate normal

Seymour, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.06 in
Chance of precipitation17%
Record high79° (2023)
Record low15° (1991)
Mon, 0959° / 42°0.09Climate normal
59 °Climate normal

Seymour, Monday, 9 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high77° (2022)
Record low21° (1991)
Tue, 1057° / 41°0.1Climate normal
57 °Climate normal

Seymour, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.1 in
Chance of precipitation32%
Record high73° (1999)
Record low15° (2018)
Wed, 1156° / 39°0.09Climate normal
56 °Climate normal

Seymour, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high76° (1989)
Record low20° (2019)
Thu, 1254° / 38°0.07Climate normal
54 °Climate normal

Seymour, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high76° (1999)
Record low10° (2019)
Fri, 1355° / 38°0.06Climate normal
55 °Climate normal

Seymour, Friday, 13 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.06 in
Chance of precipitation17%
Record high78° (1999)
Record low10° (1986)
Sat, 1455° / 40°0.09Climate normal
55 °Climate normal

Seymour, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation32%
Record high75° (2025)
Record low16° (2018)
Sun, 1555° / 39°0.17Climate normal
55 °Climate normal

Seymour, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.17 in
Chance of precipitation38%
Record high77° (2025)
Record low21° (2018)
Mon, 1655° / 39°0.13Climate normal
55 °Climate normal

Seymour, Monday, 16 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.13 in
Chance of precipitation20%
Record high73° (2016)
Record low22° (1997)

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, MO 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, MO 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.