Monthly outlook for Grant City, IA: average high 51.4°, average low 38.2°. That is 3.4° above the climate normal for November. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 9 November (68.1°), the coolest 14 November (25.9°).
51.4°/38.2°
Average high / low
+3.4°
Above normal
3 / 3
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
53°
46.6°
+3.5°
19 November – 28 November
48.8°
41.2°
+4.2°
29 November – 8 December
at normal
35.3°
—
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).
Tue, 1063° / 37°0
63 °
Grant City, Tuesday, 10 November
Partly cloudy. High 63°, low 37°.
Pressure30.12 inHg
Wind3.3 mph SE
Humidity46%
Visibility6.2 mi
Dew point38°
Wed, 1159° / 42°0
59 °
Grant City, Wednesday, 11 November
Overcast. High 59°, low 42°.
Pressure30.00 inHg
Wind12.9 mph N
Humidity57%
Visibility6.2 mi
Dew point41°
Thu, 1242° / 35°0
42 °
Grant City, Thursday, 12 November
Overcast. High 42°, low 35°.
Pressure30.21 inHg
Wind13.3 mph N
Humidity64%
Visibility6.2 mi
Dew point26°
Fri, 1340° / 29°0
40 °
Grant City, Friday, 13 November
Mostly clear. High 40°, low 29°.
Pressure30.24 inHg
Wind6.1 mph N
Humidity69%
Visibility6.2 mi
Dew point22°
Sat, 1444° / 26°0
44 °
Grant City, Saturday, 14 November
Partly cloudy. High 44°, low 26°.
Pressure30.21 inHg
Wind9.8 mph SE
Humidity64%
Visibility—
Dew point28°
Sun, 1552° / 37°0
52 °
Grant City, Sunday, 15 November
Overcast. High 52°, low 37°.
Pressure30.12 inHg
Wind13.6 mph SE
Humidity50%
Visibility—
Dew point30°
Mon, 1653° / 41°0
53 °
Grant City, Monday, 16 November
Overcast. High 53°, low 41°.
Pressure30.24 inHg
Wind11.8 mph S
Humidity70%
Visibility—
Dew point37°
Tue, 1753° / 48°0
53 °
Grant City, Tuesday, 17 November
Overcast. High 53°, low 48°.
Pressure30.24 inHg
Wind15.4 mph S
Humidity77%
Visibility—
Dew point44°
Wed, 1856° / 52°0.14
56 °
Grant City, Wednesday, 18 November
Rain. High 56°, low 52°.
Pressure30.09 inHg
Wind18.6 mph S
Humidity69%
Visibility—
Dew point45°
Thu, 1955° / 44°0.15
55 °
Grant City, Thursday, 19 November
Rain. High 55°, low 44°.
Pressure30.00 inHg
Wind21.3 mph S
Humidity69%
Visibility—
Dew point41°
Fri, 2050° / 40°0
50 °
Grant City, Friday, 20 November
Overcast. High 50°, low 40°.
Pressure30.06 inHg
Wind15.3 mph NE
Humidity67%
Visibility—
Dew point36°
Sat, 2146° / 38°0.71
46 °
Grant City, Saturday, 21 November
Rain. High 46°, low 38°.
Pressure29.94 inHg
Wind24.7 mph N
Humidity70%
Visibility—
Dew point34°
Sun, 2249° / 33°0
49 °
Grant City, Sunday, 22 November
Clear. High 49°, low 33°.
Pressure30.30 inHg
Wind8.3 mph W
Humidity44%
Visibility—
Dew point24°
Mon, 2346° / 36°0
46 °
Grant City, Monday, 23 November
Overcast. High 46°, low 36°.
Pressure30.24 inHg
Wind9.4 mph S
Humidity57%
Visibility—
Dew point29°
Tue, 2447° / 32°0
47 °
Grant City, Tuesday, 24 November
Overcast. High 47°, low 32°.
Pressure30.18 inHg
Wind8.8 mph S
Humidity49%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2541° / 26°0.03
41 °
Grant City, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.03 in
Chance of precipitation25%
Record high63° (1960)
Record low-7° (1991)
Thu, 2640° / 26°0.07
40 °
Grant City, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (1990)
Record low-3° (1993)
Fri, 2737° / 24°0.08
37 °
Grant City, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.08 in
Chance of precipitation30%
Record high64° (1998)
Record low0° (2014)
Sat, 2837° / 22°0.07
37 °
Grant City, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.07 in
Chance of precipitation18%
Record high64° (1998)
Record low2° (1977)
Sun, 2938° / 24°0.08
38 °
Grant City, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.08 in
Chance of precipitation30%
Record high67° (1998)
Record low1° (1985)
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)
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.