Monthly outlook for Littleton, IA: average high 41.7°, average low 28.5°. That is 0.4° below the climate normal for November. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 19 November (57.3°), the coolest 24 November (16.4°).
41.7°/28.5°
Average high / low
−0.4°
Below normal
1 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
48.9°
44.5°
+2.5°
23 November – 2 December
29.6°
38°
-4.7°
3 December – 12 December
at normal
32.2°
—
November records over 66 years
75.9°8 November 1999All-time high
-13.4°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Dunkerton (7 mi).
Sat, 1441° / 23°0
41 °
Littleton, Saturday, 14 November
Clear. High 41°, low 23°.
Pressure30.33 inHg
Wind2.6 mph SW
Humidity67%
Visibility6.2 mi
Dew point24°
Sun, 1546° / 27°0
46 °
Littleton, Sunday, 15 November
Mostly clear. High 46°, low 27°.
Pressure30.47 inHg
Wind4.5 mph S
Humidity60%
Visibility6.2 mi
Dew point27°
Mon, 1650° / 30°0
50 °
Littleton, Monday, 16 November
Overcast. High 50°, low 30°.
Pressure30.47 inHg
Wind9.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point32°
Tue, 1754° / 35°0
54 °
Littleton, Tuesday, 17 November
Partly cloudy. High 54°, low 35°.
Pressure30.36 inHg
Wind13.6 mph S
Humidity55%
Visibility—
Dew point34°
Wed, 1856° / 40°0
56 °
Littleton, Wednesday, 18 November
Overcast. High 56°, low 40°.
Pressure30.15 inHg
Wind15.8 mph S
Humidity53%
Visibility—
Dew point35°
Thu, 1957° / 45°0
57 °
Littleton, Thursday, 19 November
Overcast. High 57°, low 45°.
Pressure30.12 inHg
Wind15.4 mph S
Humidity50%
Visibility—
Dew point38°
Fri, 2052° / 41°0
52 °
Littleton, Friday, 20 November
Overcast. High 52°, low 41°.
Pressure30.33 inHg
Wind15.3 mph SE
Humidity64%
Visibility—
Dew point37°
Sat, 2155° / 44°0.34
55 °
Littleton, Saturday, 21 November
Rain. High 55°, low 44°.
Pressure29.44 inHg
Wind29.8 mph S
Humidity82%
Visibility—
Dew point49°
Sun, 2241° / 30°0
41 °
Littleton, Sunday, 22 November
Overcast. High 41°, low 30°.
Pressure30.12 inHg
Wind24 mph W
Humidity48%
Visibility—
Dew point17°
Mon, 2329° / 21°0
29 °
Littleton, Monday, 23 November
Overcast. High 29°, low 21°.
Pressure30.45 inHg
Wind15.1 mph NW
Humidity41%
Visibility—
Dew point8°
Tue, 2425° / 16°0
25 °
Littleton, Tuesday, 24 November
Overcast. High 25°, low 16°.
Pressure30.36 inHg
Wind15 mph NW
Humidity42%
Visibility—
Dew point2°
Wed, 2527° / 19°0
27 °
Littleton, Wednesday, 25 November
Mostly clear. High 27°, low 19°.
Pressure30.24 inHg
Wind17.2 mph NW
Humidity44%
Visibility—
Dew point6°
Thu, 2635° / 20°0
35 °
Littleton, Thursday, 26 November
Overcast. High 35°, low 20°.
Pressure29.94 inHg
Wind19.9 mph SW
Humidity40%
Visibility—
Dew point8°
Fri, 2729° / 21°0
29 °
Littleton, Friday, 27 November
Overcast. High 29°, low 21°.
Pressure30.03 inHg
Wind14.6 mph NW
Humidity34%
Visibility—
Dew point2°
Sat, 2833° / 18°0
33 °
Littleton, Saturday, 28 November
Overcast. High 33°, low 18°.
Pressure30.06 inHg
Wind8.6 mph SW
Humidity34%
Visibility—
Dew point3°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2938° / 24°0.07
38 °
Littleton, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.07 in
Chance of precipitation28%
Record high66° (1998)
Record low1° (1985)
Mon, 3037° / 23°0.06
37 °
Littleton, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.06 in
Chance of precipitation23%
Record high65° (1998)
Record low-2° (1964)
Tue, 0135° / 23°0.08
35 °
Littleton, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.08 in
Chance of precipitation30%
Record high59° (1998)
Record low-5° (1971)
Wed, 0236° / 22°0.04
36 °
Littleton, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high61° (1998)
Record low-8° (1985)
Thu, 0335° / 21°0.07
35 °
Littleton, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.07 in
Chance of precipitation27%
Record high63° (2012)
Record low-18° (1985)
Fri, 0434° / 21°0.05
34 °
Littleton, Friday, 4 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.05 in
Chance of precipitation18%
Record high65° (1998)
Record low-10° (1991)
Sat, 0535° / 20°0.06
35 °
Littleton, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.06 in
Chance of precipitation22%
Record high64° (2001)
Record low-2° (1990)
Sun, 0632° / 18°0.04
32 °
Littleton, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.04 in
Chance of precipitation25%
Record high55° (1998)
Record low-16° (1972)
Mon, 0730° / 17°0.07
30 °
Littleton, Monday, 7 December
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.07 in
Chance of precipitation22%
Record high52° (2023)
Record low-22° (1972)
Tue, 0831° / 19°0.05
31 °
Littleton, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.05 in
Chance of precipitation28%
Record high53° (2023)
Record low-3° (1978)
Wed, 0932° / 17°0.06
32 °
Littleton, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high32°
Average low17°
Average precipitation0.06 in
Chance of precipitation25%
Record high49° (2020)
Record low-13° (1977)
Thu, 1031° / 17°0.04
31 °
Littleton, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.04 in
Chance of precipitation18%
Record high55° (1979)
Record low-17° (1977)
Fri, 1130° / 16°0.07
30 °
Littleton, Friday, 11 December
Climate normal for this date — 60-year average.
Average high30°
Average low16°
Average precipitation0.07 in
Chance of precipitation22%
Record high55° (1965)
Record low-18° (1972)
Sat, 1231° / 17°0.04
31 °
Littleton, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.04 in
Chance of precipitation15%
Record high56° (1968)
Record low-17° (2000)
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 Littleton, 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 Littleton, 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.