As of 11:49 CDT

Weather in Swea City, IA

56°

Swea City, Saturday, 31 October, 11:49

Overcast. Feels like 55°. High 61°, low 50°.

Pressure30.21 inHg

Wind8.8 mph S

Humidity89%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

Monthly outlook for Swea City, IA: average high 57.6°, average low 45.6°. That is 5.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 1 November (67.3°), the coolest 12 November (34.9°).

57.6°/45.6°

Average high / low

+5.5°

Above normal

3 / 3

Wet days / normal

1.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
31 October – 9 November	59.1°	49.8°	+5.1°
10 November – 19 November	55.1°	43.8°	+6.2°
20 November – 29 November	at normal	38°	—

October records over 66 years

88.7°3 October 2025All-time high

15.1°27 October 2020All-time low

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

Sun, 0167° / 53°

67 °

Swea City, Sunday, 1 November

Overcast. High 67°, low 53°.

Pressure30.21 inHg

Wind9.7 mph S

Humidity68%

Visibility6.2 mi

Dew point52°

Mon, 0263° / 56°

0.53

63 °

Swea City, Monday, 2 November

Rain. High 63°, low 56°.

Pressure29.74 inHg

Wind20.2 mph SE

Humidity94%

Visibility1.7 mi

Dew point56°

Tue, 0364° / 46°

0.65

64 °

Swea City, Tuesday, 3 November

Rain. High 64°, low 46°.

Pressure29.68 inHg

Wind9.6 mph NW

Humidity96%

Visibility2.8 mi

Dew point58°

Wed, 0450° / 44°

0.15

50 °

Swea City, Wednesday, 4 November

Light rain. High 50°, low 44°.

Pressure29.74 inHg

Wind15.4 mph NW

Humidity92%

Visibility—

Dew point45°

Thu, 0554° / 49°

54 °

Swea City, Thursday, 5 November

Overcast. High 54°, low 49°.

Pressure29.91 inHg

Wind14.7 mph N

Humidity71%

Visibility—

Dew point43°

Fri, 0658° / 47°

58 °

Swea City, Friday, 6 November

Overcast. High 58°, low 47°.

Pressure29.94 inHg

Wind7.7 mph N

Humidity53%

Visibility—

Dew point39°

Sat, 0757° / 47°

57 °

Swea City, Saturday, 7 November

Overcast. High 57°, low 47°.

Pressure29.91 inHg

Wind6.7 mph S

Humidity60%

Visibility—

Dew point41°

Sun, 0856° / 45°

56 °

Swea City, Sunday, 8 November

Clear. High 56°, low 45°.

Pressure30.12 inHg

Wind9.9 mph N

Humidity50%

Visibility—

Dew point35°

Mon, 0961° / 43°

61 °

Swea City, Monday, 9 November

Overcast. High 61°, low 43°.

Pressure30.06 inHg

Wind8.2 mph SW

Humidity57%

Visibility—

Dew point41°

Tue, 1063° / 47°

63 °

Swea City, Tuesday, 10 November

Overcast. High 63°, low 47°.

Pressure30.00 inHg

Wind12.9 mph NW

Humidity53%

Visibility—

Dew point41°

Wed, 1149° / 40°

49 °

Swea City, Wednesday, 11 November

Overcast. High 49°, low 40°.

Pressure30.15 inHg

Wind20.2 mph N

Humidity69%

Visibility—

Dew point36°

Thu, 1253° / 35°

53 °

Swea City, Thursday, 12 November

Clear. High 53°, low 35°.

Pressure30.15 inHg

Wind12.7 mph S

Humidity56%

Visibility—

Dew point33°

Fri, 1361° / 44°

61 °

Swea City, Friday, 13 November

Overcast. High 61°, low 44°.

Pressure29.88 inHg

Wind15.7 mph SW

Humidity53%

Visibility—

Dew point37°

Sat, 1456° / 45°

56 °

Swea City, Saturday, 14 November

Partly cloudy. High 56°, low 45°.

Pressure30.09 inHg

Wind15.4 mph NW

Humidity35%

Visibility—

Dew point26°

Sun, 1548° / 40°

48 °

Swea City, Sunday, 15 November

Overcast. High 48°, low 40°.

Pressure30.18 inHg

Wind7.4 mph N

Humidity37%

Visibility—

Dew point21°

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

Mon, 1644° / 29°

0.06

44 °

Swea City, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.06 in

Chance of precipitation23%

Record high69° (2001)

Record low0° (1997)

Tue, 1744° / 29°

0.09

44 °

Swea City, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.09 in

Chance of precipitation23%

Record high66° (2001)

Record low8° (2014)

Wed, 1844° / 29°

0.06

44 °

Swea City, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.06 in

Chance of precipitation30%

Record high70° (1999)

Record low4° (2014)

Thu, 1942° / 29°

0.08

42 °

Swea City, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.08 in

Chance of precipitation27%

Record high60° (2020)

Record low1° (1997)

Fri, 2041° / 27°

0.1

41 °

Swea City, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°

Average low27°

Average precipitation0.1 in

Chance of precipitation22%

Record high62° (2003)

Record low7° (1964)

Sat, 2140° / 24°

0.04

40 °

Swea City, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°

Average low24°

Average precipitation0.04 in

Chance of precipitation15%

Record high70° (1990)

Record low-3° (2000)

Sun, 2240° / 26°

0.03

40 °

Swea City, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°

Average low26°

Average precipitation0.03 in

Chance of precipitation18%

Record high64° (1966)

Record low6° (2015)

Mon, 2339° / 25°

0.06

39 °

Swea City, Monday, 23 November

Climate normal for this date — 60-year average.

Average high39°

Average low25°

Average precipitation0.06 in

Chance of precipitation22%

Record high58° (2006)

Record low-1° (1985)

Tue, 2439° / 24°

0.05

39 °

Swea City, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high39°

Average low24°

Average precipitation0.05 in

Chance of precipitation18%

Record high62° (2011)

Record low-7° (1985)

Wed, 2538° / 24°

0.02

38 °

Swea City, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high38°

Average low24°

Average precipitation0.02 in

Chance of precipitation18%

Record high60° (1960)

Record low-2° (1977)

Thu, 2637° / 23°

0.06

37 °

Swea City, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high37°

Average low23°

Average precipitation0.06 in

Chance of precipitation30%

Record high59° (1998)

Record low-8° (1996)

Fri, 2735° / 22°

0.08

35 °

Swea City, Friday, 27 November

Climate normal for this date — 60-year average.

Average high35°

Average low22°

Average precipitation0.08 in

Chance of precipitation30%

Record high63° (1998)

Record low-5° (2014)

Sat, 2835° / 21°

0.08

35 °

Swea City, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high35°

Average low21°

Average precipitation0.08 in

Chance of precipitation20%

Record high62° (1998)

Record low1° (1985)

Sun, 2936° / 23°

0.07

36 °

Swea City, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high36°

Average low23°

Average precipitation0.07 in

Chance of precipitation25%

Record high65° (1998)

Record low-4° (1985)

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 Swea City, 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 Swea City, 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.