As of 09:21 CDT

Weather in Seymour, IA

50°

Seymour, Friday, 30 October, 09:21

Overcast. Feels like 44°. High 71°, low 50°.

Pressure30.24 inHg

Wind15 mph E

Humidity100%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Seymour, IA: average high 55.4°, average low 46.5°. That is 1.6° above the climate normal for October. Precipitation is expected on 9 days (about 2.3 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 30 October (71.1°), the coolest 12 November (34°).

55.4°/46.5°

Average high / low

+1.6°

Above normal

9 / 4

Wet days / normal

2.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	61.8°	54.3°	+4.1°
9 November – 18 November	44.7°	49.5°	-2.7°
19 November – 28 November	at normal	45.2°	—

October records over 66 years

92.1°6 October 1963All-time high

14.2°29 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Centerville (13 mi).

Sat, 3165° / 57°

0.07

65 °

Seymour, Saturday, 31 October

Light rain. High 65°, low 57°.

Pressure30.27 inHg

Wind6.3 mph SW

Humidity89%

Visibility6.2 mi

Dew point60°

Sun, 0170° / 58°

70 °

Seymour, Sunday, 1 November

Overcast. High 70°, low 58°.

Pressure30.24 inHg

Wind8.2 mph S

Humidity71%

Visibility6.2 mi

Dew point56°

Mon, 0270° / 60°

0.29

70 °

Seymour, Monday, 2 November

Rain. High 70°, low 60°.

Pressure29.91 inHg

Wind20 mph S

Humidity75%

Visibility6.2 mi

Dew point58°

Tue, 0366° / 56°

0.28

66 °

Seymour, Tuesday, 3 November

Light rain. High 66°, low 56°.

Pressure29.74 inHg

Wind19.9 mph S

Humidity92%

Visibility—

Dew point63°

Wed, 0457° / 54°

0.01

57 °

Seymour, Wednesday, 4 November

Light rain. High 57°, low 54°.

Pressure29.83 inHg

Wind16.9 mph NW

Humidity76%

Visibility—

Dew point48°

Thu, 0560° / 44°

60 °

Seymour, Thursday, 5 November

Clear. High 60°, low 44°.

Pressure29.83 inHg

Wind13.1 mph N

Humidity69%

Visibility—

Dew point47°

Fri, 0659° / 50°

59 °

Seymour, Friday, 6 November

Overcast. High 59°, low 50°.

Pressure29.94 inHg

Wind8.3 mph NE

Humidity61%

Visibility—

Dew point44°

Sat, 0756° / 47°

56 °

Seymour, Saturday, 7 November

Overcast. High 56°, low 47°.

Pressure30.12 inHg

Wind11.3 mph E

Humidity59%

Visibility—

Dew point41°

Sun, 0846° / 42°

0.01

46 °

Seymour, Sunday, 8 November

Light rain. High 46°, low 42°.

Pressure30.24 inHg

Wind16 mph E

Humidity64%

Visibility—

Dew point34°

Mon, 0943° / 39°

0.1

43 °

Seymour, Monday, 9 November

Light rain. High 43°, low 39°.

Pressure30.12 inHg

Wind14 mph NE

Humidity89%

Visibility—

Dew point37°

Tue, 1041° / 38°

0.06

41 °

Seymour, Tuesday, 10 November

Light rain. High 41°, low 38°.

Pressure30.06 inHg

Wind12 mph N

Humidity96%

Visibility—

Dew point38°

Wed, 1148° / 35°

48 °

Seymour, Wednesday, 11 November

Overcast. High 48°, low 35°.

Pressure30.06 inHg

Wind7 mph N

Humidity63%

Visibility—

Dew point33°

Thu, 1250° / 34°

0.23

50 °

Seymour, Thursday, 12 November

Rain. High 50°, low 34°.

Pressure29.83 inHg

Wind13.3 mph SE

Humidity61%

Visibility—

Dew point33°

Fri, 1344° / 42°

0.93

44 °

Seymour, Friday, 13 November

Rain. High 44°, low 42°.

Pressure29.47 inHg

Wind14.7 mph SE

Humidity98%

Visibility—

Dew point44°

Sat, 1442° / 38°

0.21

42 °

Seymour, Saturday, 14 November

Light rain. High 42°, low 38°.

Pressure29.68 inHg

Wind17.4 mph NW

Humidity93%

Visibility—

Dew point40°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 1549° / 35°

0.06

49 °

Seymour, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.06 in

Chance of precipitation20%

Record high71° (2025)

Record low6° (1972)

Mon, 1649° / 34°

0.04

49 °

Seymour, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.04 in

Chance of precipitation17%

Record high70° (2001)

Record low17° (1997)

Tue, 1750° / 35°

0.12

50 °

Seymour, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.12 in

Chance of precipitation25%

Record high73° (2016)

Record low15° (2014)

Wed, 1849° / 36°

0.05

49 °

Seymour, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.05 in

Chance of precipitation27%

Record high72° (1999)

Record low11° (2014)

Thu, 1949° / 34°

0.06

49 °

Seymour, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.06 in

Chance of precipitation22%

Record high70° (2007)

Record low18° (2022)

Fri, 2047° / 33°

0.1

47 °

Seymour, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.1 in

Chance of precipitation25%

Record high66° (2007)

Record low15° (1964)

Sat, 2146° / 31°

0.05

46 °

Seymour, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.05 in

Chance of precipitation20%

Record high68° (1990)

Record low8° (1964)

Sun, 2246° / 31°

0.04

46 °

Seymour, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.04 in

Chance of precipitation20%

Record high69° (1966)

Record low15° (1964)

Mon, 2346° / 32°

0.09

46 °

Seymour, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.09 in

Chance of precipitation27%

Record high68° (1966)

Record low10° (1970)

Tue, 2445° / 31°

0.06

45 °

Seymour, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high45°

Average low31°

Average precipitation0.06 in

Chance of precipitation18%

Record high64° (1966)

Record low11° (1985)

Wed, 2545° / 30°

0.06

45 °

Seymour, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high45°

Average low30°

Average precipitation0.06 in

Chance of precipitation20%

Record high60° (1960)

Record low1° (1991)

Thu, 2645° / 30°

0.11

45 °

Seymour, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high45°

Average low30°

Average precipitation0.11 in

Chance of precipitation37%

Record high69° (1990)

Record low8° (1977)

Fri, 2742° / 29°

0.12

42 °

Seymour, Friday, 27 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.12 in

Chance of precipitation42%

Record high67° (1990)

Record low8° (2018)

Sat, 2840° / 27°

0.05

40 °

Seymour, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high40°

Average low27°

Average precipitation0.05 in

Chance of precipitation18%

Record high65° (2006)

Record low3° (2018)

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, IA 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, IA 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.