Monthly outlook for Grant City, IA: average high 56°, average low 42.2°. That is 5.7° above the climate normal for November. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 17 November (65.2°), the coolest 13 November (30.7°).
56°/42.2°
Average high / low
+5.7°
Above normal
3 / 3
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
55.9°
47.1°
+4.9°
18 November – 27 November
56.1°
42.1°
+7.7°
28 November – 7 December
at normal
35.8°
—
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).
Mon, 0964° / 39°0
64 °
Grant City, Monday, 9 November
Partly cloudy. High 64°, low 39°.
Pressure30.03 inHg
Wind11.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point46°
Tue, 1061° / 38°0
61 °
Grant City, Tuesday, 10 November
Partly cloudy. High 61°, low 38°.
Pressure30.09 inHg
Wind3.4 mph SE
Humidity48%
Visibility6.2 mi
Dew point38°
Wed, 1154° / 45°0
54 °
Grant City, Wednesday, 11 November
Mostly clear. High 54°, low 45°.
Pressure29.94 inHg
Wind16.3 mph NW
Humidity58%
Visibility6.2 mi
Dew point39°
Thu, 1240° / 35°0
40 °
Grant City, Thursday, 12 November
Overcast. High 40°, low 35°.
Pressure30.24 inHg
Wind12.1 mph N
Humidity69%
Visibility—
Dew point30°
Fri, 1341° / 31°0
41 °
Grant City, Friday, 13 November
Mostly clear. High 41°, low 31°.
Pressure30.18 inHg
Wind7.5 mph NW
Humidity70%
Visibility—
Dew point29°
Sat, 1454° / 33°0
54 °
Grant City, Saturday, 14 November
Clear. High 54°, low 33°.
Pressure29.97 inHg
Wind9.4 mph SW
Humidity49%
Visibility—
Dew point31°
Sun, 1563° / 43°0
63 °
Grant City, Sunday, 15 November
Mostly clear. High 63°, low 43°.
Pressure30.03 inHg
Wind6 mph W
Humidity41%
Visibility—
Dew point33°
Mon, 1659° / 45°0
59 °
Grant City, Monday, 16 November
Overcast. High 59°, low 45°.
Pressure30.03 inHg
Wind11.2 mph SE
Humidity68%
Visibility—
Dew point44°
Tue, 1765° / 50°0
65 °
Grant City, Tuesday, 17 November
Mostly clear. High 65°, low 50°.
Pressure30.00 inHg
Wind7.4 mph SE
Humidity70%
Visibility—
Dew point52°
Wed, 1858° / 55°0.05
58 °
Grant City, Wednesday, 18 November
Light rain. High 58°, low 55°.
Pressure30.03 inHg
Wind5.2 mph NE
Humidity71%
Visibility—
Dew point47°
Thu, 1960° / 54°0.25
60 °
Grant City, Thursday, 19 November
Light rain. High 60°, low 54°.
Pressure29.91 inHg
Wind12.9 mph S
Humidity97%
Visibility—
Dew point55°
Fri, 2060° / 43°0.61
60 °
Grant City, Friday, 20 November
Rain. High 60°, low 43°.
Pressure29.71 inHg
Wind21 mph NW
Humidity87%
Visibility—
Dew point48°
Sat, 2149° / 40°0
49 °
Grant City, Saturday, 21 November
Clear. High 49°, low 40°.
Pressure30.18 inHg
Wind19.9 mph NW
Humidity53%
Visibility—
Dew point30°
Sun, 2251° / 38°0
51 °
Grant City, Sunday, 22 November
Overcast. High 51°, low 38°.
Pressure30.06 inHg
Wind14.8 mph S
Humidity63%
Visibility—
Dew point36°
Mon, 2357° / 48°0
57 °
Grant City, Monday, 23 November
Overcast. High 57°, low 48°.
Pressure29.77 inHg
Wind14.7 mph NW
Humidity46%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2442° / 26°0.05
42 °
Grant City, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.05 in
Chance of precipitation17%
Record high63° (2011)
Record low-1° (1985)
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)
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.