Monthly outlook for Swea City, IA: average high 50.6°, average low 36.3°. That is 4.3° above the climate normal for November. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 9 November (62.8°), the coolest 14 November (25.8°).
50.6°/36.3°
Average high / low
+4.3°
Above normal
3 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
51.7°
44.3°
+4.1°
19 November – 28 November
48.8°
38.7°
+5.6°
29 November – 8 December
at normal
32.8°
—
November records over 66 years
75°8 November 1999All-time high
-17.7°7 November 1991All-time low
Climate normals and records are computed from the nearest reference point — Fenton (13 mi).
Tue, 1059° / 33°0
59 °
Swea City, Tuesday, 10 November
Overcast. High 59°, low 33°.
Pressure30.12 inHg
Wind2.9 mph S
Humidity48%
Visibility6.2 mi
Dew point37°
Wed, 1152° / 40°0.08
52 °
Swea City, Wednesday, 11 November
Light rain. High 52°, low 40°.
Pressure30.00 inHg
Wind10.3 mph N
Humidity65%
Visibility6.2 mi
Dew point41°
Thu, 1241° / 33°0
41 °
Swea City, Thursday, 12 November
Light rain. High 41°, low 33°.
Pressure30.18 inHg
Wind10.6 mph N
Humidity66%
Visibility6.2 mi
Dew point26°
Fri, 1337° / 29°0
37 °
Swea City, Friday, 13 November
Overcast. High 37°, low 29°.
Pressure30.24 inHg
Wind6.6 mph N
Humidity79%
Visibility—
Dew point29°
Sat, 1442° / 26°0
42 °
Swea City, Saturday, 14 November
Clear. High 42°, low 26°.
Pressure30.27 inHg
Wind10.4 mph SE
Humidity66%
Visibility—
Dew point28°
Sun, 1551° / 35°0
51 °
Swea City, Sunday, 15 November
Overcast. High 51°, low 35°.
Pressure29.88 inHg
Wind11.8 mph SE
Humidity52%
Visibility—
Dew point29°
Mon, 1654° / 38°0
54 °
Swea City, Monday, 16 November
Overcast. High 54°, low 38°.
Pressure29.97 inHg
Wind9.8 mph SE
Humidity65%
Visibility—
Dew point38°
Tue, 1760° / 46°0
60 °
Swea City, Tuesday, 17 November
Mostly clear. High 60°, low 46°.
Pressure30.09 inHg
Wind10.4 mph S
Humidity49%
Visibility—
Dew point39°
Wed, 1860° / 45°0
60 °
Swea City, Wednesday, 18 November
Overcast. High 60°, low 45°.
Pressure30.12 inHg
Wind20.3 mph S
Humidity90%
Visibility—
Dew point50°
Thu, 1958° / 53°1.28
58 °
Swea City, Thursday, 19 November
Rain. High 58°, low 53°.
Pressure29.77 inHg
Wind22.8 mph S
Humidity90%
Visibility—
Dew point50°
Fri, 2060° / 39°0.07
60 °
Swea City, Friday, 20 November
Light rain. High 60°, low 39°.
Pressure29.91 inHg
Wind23 mph S
Humidity65%
Visibility—
Dew point30°
Sat, 2146° / 33°0
46 °
Swea City, Saturday, 21 November
Clear. High 46°, low 33°.
Pressure30.24 inHg
Wind12 mph W
Humidity39%
Visibility—
Dew point19°
Sun, 2243° / 34°0
43 °
Swea City, Sunday, 22 November
Overcast. High 43°, low 34°.
Pressure30.03 inHg
Wind10.1 mph N
Humidity45%
Visibility—
Dew point21°
Mon, 2342° / 31°0
42 °
Swea City, Monday, 23 November
Overcast. High 42°, low 31°.
Pressure29.94 inHg
Wind10.6 mph NW
Humidity50%
Visibility—
Dew point22°
Tue, 2444° / 31°0
44 °
Swea City, Tuesday, 24 November
Clear. High 44°, low 31°.
Pressure30.00 inHg
Wind9.4 mph NW
Humidity41%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 3035° / 22°0.05
35 °
Swea City, Monday, 30 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.05 in
Chance of precipitation20%
Record high56° (1962)
Record low-5° (1964)
Tue, 0134° / 21°0.07
34 °
Swea City, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.07 in
Chance of precipitation22%
Record high63° (1998)
Record low-2° (1988)
Wed, 0234° / 19°0.03
34 °
Swea City, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.03 in
Chance of precipitation20%
Record high62° (1982)
Record low-12° (1985)
Thu, 0333° / 18°0.05
33 °
Swea City, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high33°
Average low18°
Average precipitation0.05 in
Chance of precipitation23%
Record high59° (1962)
Record low-18° (1985)
Fri, 0433° / 18°0.03
33 °
Swea City, Friday, 4 December
Climate normal for this date — 60-year average.
Average high33°
Average low18°
Average precipitation0.03 in
Chance of precipitation20%
Record high61° (2017)
Record low-11° (1991)
Sat, 0533° / 18°0.03
33 °
Swea City, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high33°
Average low18°
Average precipitation0.03 in
Chance of precipitation18%
Record high61° (2001)
Record low-5° (2000)
Sun, 0630° / 16°0.02
30 °
Swea City, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high30°
Average low16°
Average precipitation0.02 in
Chance of precipitation20%
Record high48° (2012)
Record low-14° (1972)
Mon, 0730° / 16°0.03
30 °
Swea City, Monday, 7 December
Climate normal for this date — 60-year average.
Average high30°
Average low16°
Average precipitation0.03 in
Chance of precipitation20%
Record high50° (2023)
Record low-21° (1972)
Tue, 0830° / 17°0.04
30 °
Swea City, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.04 in
Chance of precipitation28%
Record high51° (2023)
Record low-15° (1976)
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.