Monthly outlook for Grant City, IA: average high 50.6°, average low 36.1°. That is 4.4° above the climate normal for November. Precipitation is expected on 2 days (about 2.4 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 20 November (63.6°), the coolest 14 November (22.6°).
50.6°/36.1°
Average high / low
+4.4°
Above normal
2 / 4
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
52.3°
44.9°
+4.1°
24 November – 3 December
47.8°
38.2°
+5.3°
4 December – 13 December
at normal
33.2°
—
November records over 66 years
75.9°8 November 1999All-time high
-13.5°7 November 1991All-time low
Climate normals and records are computed from the nearest reference point — Lake City (8 mi).
Sun, 1549° / 25°0
49 °
Grant City, Sunday, 15 November
Overcast. High 49°, low 25°.
Pressure30.42 inHg
Wind7.3 mph S
Humidity59%
Visibility6.2 mi
Dew point30°
Mon, 1653° / 30°0
53 °
Grant City, Monday, 16 November
Clear. High 53°, low 30°.
Pressure30.42 inHg
Wind11.9 mph S
Humidity56%
Visibility6.2 mi
Dew point35°
Tue, 1755° / 39°0
55 °
Grant City, Tuesday, 17 November
Partly cloudy. High 55°, low 39°.
Pressure30.27 inHg
Wind15.3 mph S
Humidity55%
Visibility6.2 mi
Dew point37°
Wed, 1858° / 46°0
58 °
Grant City, Wednesday, 18 November
Overcast. High 58°, low 46°.
Pressure30.03 inHg
Wind18.2 mph S
Humidity58%
Visibility—
Dew point40°
Thu, 1956° / 44°0.02
56 °
Grant City, Thursday, 19 November
Light rain. High 56°, low 44°.
Pressure30.15 inHg
Wind13.5 mph S
Humidity70%
Visibility—
Dew point46°
Fri, 2064° / 41°0.02
64 °
Grant City, Friday, 20 November
Light rain. High 64°, low 41°.
Pressure29.94 inHg
Wind20.1 mph S
Humidity96%
Visibility—
Dew point53°
Sat, 2161° / 43°1.03
61 °
Grant City, Saturday, 21 November
Rain. High 61°, low 43°.
Pressure29.62 inHg
Wind23.8 mph NW
Humidity88%
Visibility—
Dew point52°
Sun, 2242° / 35°0
42 °
Grant City, Sunday, 22 November
Overcast. High 42°, low 35°.
Pressure30.39 inHg
Wind22.6 mph NW
Humidity60%
Visibility—
Dew point27°
Mon, 2342° / 30°0
42 °
Grant City, Monday, 23 November
Clear. High 42°, low 30°.
Pressure30.39 inHg
Wind7.1 mph SE
Humidity43%
Visibility—
Dew point18°
Tue, 2444° / 34°0.01
44 °
Grant City, Tuesday, 24 November
Light rain. High 44°, low 34°.
Pressure30.06 inHg
Wind16.2 mph S
Humidity60%
Visibility—
Dew point29°
Wed, 2552° / 44°0
52 °
Grant City, Wednesday, 25 November
Overcast. High 52°, low 44°.
Pressure29.91 inHg
Wind13.3 mph S
Humidity79%
Visibility—
Dew point43°
Thu, 2652° / 43°0.04
52 °
Grant City, Thursday, 26 November
Light rain. High 52°, low 43°.
Pressure29.77 inHg
Wind17.2 mph SE
Humidity79%
Visibility—
Dew point43°
Fri, 2761° / 50°1.31
61 °
Grant City, Friday, 27 November
Heavy rain. High 61°, low 50°.
Pressure29.41 inHg
Wind21.2 mph S
Humidity59%
Visibility—
Dew point45°
Sat, 2847° / 26°0.02
47 °
Grant City, Saturday, 28 November
Light snow. High 47°, low 26°.
Pressure29.88 inHg
Wind27.7 mph NW
Humidity71%
Visibility—
Dew point24°
Sun, 2931° / 25°0
31 °
Grant City, Sunday, 29 November
Overcast. High 31°, low 25°.
Pressure30.42 inHg
Wind13.6 mph NW
Humidity50%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3037° / 24°0.05
37 °
Grant City, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.05 in
Chance of precipitation20%
Record high58° (1962)
Record low-1° (1964)
Tue, 0137° / 23°0.07
37 °
Grant City, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.07 in
Chance of precipitation20%
Record high63° (1998)
Record low3° (1985)
Wed, 0237° / 22°0.03
37 °
Grant City, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.03 in
Chance of precipitation18%
Record high63° (1982)
Record low-11° (1985)
Thu, 0336° / 20°0.05
36 °
Grant City, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.05 in
Chance of precipitation18%
Record high61° (2012)
Record low-16° (1985)
Fri, 0436° / 20°0.03
36 °
Grant City, Friday, 4 December
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (2017)
Record low-9° (2025)
Sat, 0536° / 21°0.04
36 °
Grant City, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (2001)
Record low0° (2005)
Sun, 0632° / 19°0.04
32 °
Grant City, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high32°
Average low19°
Average precipitation0.04 in
Chance of precipitation17%
Record high53° (1963)
Record low-9° (2005)
Mon, 0732° / 18°0.04
32 °
Grant City, Monday, 7 December
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.04 in
Chance of precipitation20%
Record high56° (2023)
Record low-8° (1976)
Tue, 0832° / 19°0.06
32 °
Grant City, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high32°
Average low19°
Average precipitation0.06 in
Chance of precipitation25%
Record high53° (2023)
Record low-13° (1976)
Wed, 0933° / 18°0.04
33 °
Grant City, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high33°
Average low18°
Average precipitation0.04 in
Chance of precipitation20%
Record high54° (2015)
Record low-11° (1978)
Thu, 1032° / 17°0.03
32 °
Grant City, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high32°
Average low17°
Average precipitation0.03 in
Chance of precipitation15%
Record high57° (1979)
Record low-12° (1978)
Fri, 1132° / 18°0.04
32 °
Grant City, Friday, 11 December
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.04 in
Chance of precipitation20%
Record high60° (1965)
Record low-14° (1994)
Sat, 1233° / 18°0.03
33 °
Grant City, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high33°
Average low18°
Average precipitation0.03 in
Chance of precipitation13%
Record high59° (1968)
Record low-19° (2000)
Sun, 1333° / 18°0.06
33 °
Grant City, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high33°
Average low18°
Average precipitation0.06 in
Chance of precipitation23%
Record high51° (1975)
Record low-18° (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 Grant 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 Grant 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.