Monthly outlook for Smyrna, IA: average high 57°, average low 44.8°. That is 3.2° above the climate normal for November. Precipitation is expected on 2 days (about 1.6 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 2 November (66.4°), the coolest 11 November (35.5°).
57°/44.8°
Average high / low
+3.2°
Above normal
2 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
57.5°
53°
+2.5°
11 November – 20 November
56.1°
48.6°
+4.2°
21 November – 30 November
at normal
43.3°
—
November records over 66 years
76.3°2 November 1964All-time high
-10.5°8 November 1991All-time low
Climate normals and records are computed from the nearest reference point — Osceola (11 mi).
Mon, 0266° / 59°0.37
66 °
Smyrna, Monday, 2 November
Rain. High 66°, low 59°.
Pressure29.77 inHg
Wind18.7 mph S
Humidity96%
Visibility2.6 mi
Dew point62°
Tue, 0365° / 52°1.15
65 °
Smyrna, Tuesday, 3 November
Heavy rain. High 65°, low 52°.
Pressure29.71 inHg
Wind8.8 mph N
Humidity92%
Visibility2.3 mi
Dew point57°
Wed, 0453° / 49°0.01
53 °
Smyrna, Wednesday, 4 November
Light rain. High 53°, low 49°.
Pressure29.71 inHg
Wind14.8 mph W
Humidity69%
Visibility6.2 mi
Dew point43°
Thu, 0553° / 48°0
53 °
Smyrna, Thursday, 5 November
Overcast. High 53°, low 48°.
Pressure29.83 inHg
Wind14.3 mph NW
Humidity68%
Visibility—
Dew point42°
Fri, 0655° / 43°0
55 °
Smyrna, Friday, 6 November
Overcast. High 55°, low 43°.
Pressure30.03 inHg
Wind7.8 mph NW
Humidity62%
Visibility—
Dew point39°
Sat, 0761° / 43°0
61 °
Smyrna, Saturday, 7 November
Overcast. High 61°, low 43°.
Pressure29.77 inHg
Wind17 mph NW
Humidity53%
Visibility—
Dew point41°
Sun, 0850° / 39°0
50 °
Smyrna, Sunday, 8 November
Clear. High 50°, low 39°.
Pressure29.80 inHg
Wind21.3 mph NW
Humidity44%
Visibility—
Dew point28°
Mon, 0955° / 36°0
55 °
Smyrna, Monday, 9 November
Clear. High 55°, low 36°.
Pressure30.03 inHg
Wind11 mph NW
Humidity52%
Visibility—
Dew point32°
Tue, 1051° / 42°0
51 °
Smyrna, Tuesday, 10 November
Overcast. High 51°, low 42°.
Pressure30.21 inHg
Wind12 mph N
Humidity56%
Visibility—
Dew point34°
Wed, 1152° / 36°0
52 °
Smyrna, Wednesday, 11 November
Overcast. High 52°, low 36°.
Pressure30.18 inHg
Wind5.9 mph SE
Humidity43%
Visibility—
Dew point27°
Thu, 1255° / 46°0.02
55 °
Smyrna, Thursday, 12 November
Light rain. High 55°, low 46°.
Pressure29.80 inHg
Wind14.7 mph S
Humidity77%
Visibility—
Dew point47°
Fri, 1361° / 46°0
61 °
Smyrna, Friday, 13 November
Partly cloudy. High 61°, low 46°.
Pressure29.83 inHg
Wind13.8 mph W
Humidity40%
Visibility—
Dew point34°
Sat, 1455° / 42°0
55 °
Smyrna, Saturday, 14 November
Clear. High 55°, low 42°.
Pressure30.03 inHg
Wind10.4 mph N
Humidity58%
Visibility—
Dew point38°
Sun, 1554° / 38°0
54 °
Smyrna, Sunday, 15 November
Overcast. High 54°, low 38°.
Pressure30.12 inHg
Wind12.8 mph S
Humidity60%
Visibility—
Dew point36°
Mon, 1660° / 46°0
60 °
Smyrna, Monday, 16 November
Overcast. High 60°, low 46°.
Pressure29.94 inHg
Wind11.8 mph S
Humidity68%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1750° / 34°0.12
50 °
Smyrna, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.12 in
Chance of precipitation25%
Record high72° (2016)
Record low6° (2005)
Wed, 1849° / 35°0.04
49 °
Smyrna, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.04 in
Chance of precipitation27%
Record high71° (1999)
Record low10° (2014)
Thu, 1949° / 33°0.06
49 °
Smyrna, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (2007)
Record low17° (2022)
Fri, 2047° / 32°0.08
47 °
Smyrna, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.08 in
Chance of precipitation22%
Record high65° (1990)
Record low12° (1972)
Sat, 2146° / 29°0.03
46 °
Smyrna, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation15%
Record high71° (1990)
Record low7° (1964)
Sun, 2246° / 30°0.04
46 °
Smyrna, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (1966)
Record low8° (2015)
Mon, 2345° / 31°0.09
45 °
Smyrna, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (1966)
Record low9° (1970)
Tue, 2445° / 29°0.05
45 °
Smyrna, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.05 in
Chance of precipitation18%
Record high66° (2017)
Record low6° (1991)
Wed, 2544° / 29°0.06
44 °
Smyrna, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.06 in
Chance of precipitation18%
Record high61° (1960)
Record low-7° (1991)
Thu, 2644° / 29°0.09
44 °
Smyrna, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (1990)
Record low7° (1996)
Fri, 2741° / 27°0.09
41 °
Smyrna, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.09 in
Chance of precipitation35%
Record high65° (1990)
Record low8° (2018)
Sat, 2840° / 26°0.06
40 °
Smyrna, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.06 in
Chance of precipitation22%
Record high65° (1998)
Record low6° (2018)
Sun, 2942° / 28°0.08
42 °
Smyrna, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.08 in
Chance of precipitation25%
Record high70° (1998)
Record low8° (1976)
Mon, 3041° / 26°0.06
41 °
Smyrna, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation18%
Record high66° (1998)
Record low2° (1964)
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 Smyrna, 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 Smyrna, 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.