Monthly outlook for Grant City, IA: average high 44.4°, average low 33.9°. That is 0.4° above the climate normal for November. Precipitation is expected on 5 days (about 2.9 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 19 November (62°), the coolest 27 November (18.1°).
44.4°/33.9°
Average high / low
+0.4°
Above normal
5 / 4
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
51.4°
45.5°
+3.3°
22 November – 1 December
32.8°
39.3°
-3.6°
2 December – 11 December
at normal
33.9°
—
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).
Fri, 1341° / 27°0
41 °
Grant City, Friday, 13 November
Mostly clear. High 41°, low 27°.
Pressure30.24 inHg
Wind4.9 mph N
Humidity70%
Visibility6.2 mi
Dew point24°
Sat, 1443° / 26°0
43 °
Grant City, Saturday, 14 November
Clear. High 43°, low 26°.
Pressure30.33 inHg
Wind7.2 mph S
Humidity66%
Visibility6.2 mi
Dew point24°
Sun, 1548° / 28°0
48 °
Grant City, Sunday, 15 November
Partly cloudy. High 48°, low 28°.
Pressure30.45 inHg
Wind7 mph S
Humidity58%
Visibility6.2 mi
Dew point28°
Mon, 1651° / 32°0
51 °
Grant City, Monday, 16 November
Clear. High 51°, low 32°.
Pressure30.39 inHg
Wind10.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 38°0
55 °
Grant City, Tuesday, 17 November
Partly cloudy. High 55°, low 38°.
Pressure30.30 inHg
Wind14 mph S
Humidity58%
Visibility—
Dew point36°
Wed, 1860° / 46°0.03
60 °
Grant City, Wednesday, 18 November
Light rain. High 60°, low 46°.
Pressure29.94 inHg
Wind23.6 mph S
Humidity60%
Visibility—
Dew point45°
Thu, 1962° / 52°0
62 °
Grant City, Thursday, 19 November
Light rain. High 62°, low 52°.
Pressure29.97 inHg
Wind19.2 mph S
Humidity44%
Visibility—
Dew point37°
Fri, 2055° / 48°0
55 °
Grant City, Friday, 20 November
Overcast. High 55°, low 48°.
Pressure30.18 inHg
Wind10.3 mph NE
Humidity52%
Visibility—
Dew point37°
Sat, 2158° / 47°0.36
58 °
Grant City, Saturday, 21 November
Light rain. High 58°, low 47°.
Pressure29.97 inHg
Wind12.3 mph E
Humidity97%
Visibility—
Dew point47°
Sun, 2249° / 44°0.06
49 °
Grant City, Sunday, 22 November
Light rain. High 49°, low 44°.
Pressure29.77 inHg
Wind9.2 mph W
Humidity73%
Visibility—
Dew point39°
Mon, 2344° / 39°0
44 °
Grant City, Monday, 23 November
Overcast. High 44°, low 39°.
Pressure29.77 inHg
Wind17.6 mph N
Humidity56%
Visibility—
Dew point29°
Tue, 2434° / 28°0.65
34 °
Grant City, Tuesday, 24 November
Snow. High 34°, low 28°.
Pressure29.74 inHg
Wind23.3 mph N
Humidity92%
Visibility—
Dew point29°
Wed, 2529° / 18°0
29 °
Grant City, Wednesday, 25 November
Overcast. High 29°, low 18°.
Pressure30.36 inHg
Wind16.6 mph NW
Humidity75%
Visibility—
Dew point20°
Thu, 2622° / 20°0.65
22 °
Grant City, Thursday, 26 November
Snow. High 22°, low 20°.
Pressure30.33 inHg
Wind15.8 mph NE
Humidity95%
Visibility—
Dew point21°
Fri, 2720° / 18°1.16
20 °
Grant City, Friday, 27 November
Snow. High 20°, low 18°.
Pressure29.83 inHg
Wind23.6 mph N
Humidity95%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.