Monthly outlook for Willow Lake, SD: average high 37.8°, average low 25.1°. That is 0.4° below the climate normal for November. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 18 November (56.3°), the coolest 24 November (7.6°).
37.8°/25.1°
Average high / low
−0.4°
Below normal
2 / 3
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
46°
40.8°
+2.9°
23 November – 2 December
24.2°
33.9°
-5.4°
3 December – 12 December
at normal
29.7°
—
November records over 66 years
74.3°6 November 2020All-time high
-11.6°28 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Bancroft (11 mi).
Sat, 1441° / 22°0
41 °
Willow Lake, Saturday, 14 November
Partly cloudy. High 41°, low 22°.
Pressure30.21 inHg
Wind12.7 mph S
Humidity71%
Visibility6.2 mi
Dew point25°
Sun, 1549° / 33°0
49 °
Willow Lake, Sunday, 15 November
Clear. High 49°, low 33°.
Pressure30.27 inHg
Wind14.4 mph S
Humidity62%
Visibility6.2 mi
Dew point33°
Mon, 1653° / 39°0
53 °
Willow Lake, Monday, 16 November
Clear. High 53°, low 39°.
Pressure30.15 inHg
Wind15.6 mph S
Humidity70%
Visibility6.2 mi
Dew point40°
Tue, 1751° / 42°0
51 °
Willow Lake, Tuesday, 17 November
Overcast. High 51°, low 42°.
Pressure30.03 inHg
Wind20.4 mph S
Humidity71%
Visibility6.2 mi
Dew point40°
Wed, 1856° / 44°0
56 °
Willow Lake, Wednesday, 18 November
Overcast. High 56°, low 44°.
Pressure29.74 inHg
Wind21.7 mph S
Humidity69%
Visibility—
Dew point42°
Thu, 1946° / 38°0
46 °
Willow Lake, Thursday, 19 November
Overcast. High 46°, low 38°.
Pressure30.18 inHg
Wind14.7 mph NW
Humidity74%
Visibility—
Dew point35°
Fri, 2049° / 36°0.13
49 °
Willow Lake, Friday, 20 November
Light rain. High 49°, low 36°.
Pressure30.15 inHg
Wind22 mph SE
Humidity68%
Visibility—
Dew point33°
Sat, 2153° / 30°0.63
53 °
Willow Lake, Saturday, 21 November
Snow. High 53°, low 30°.
Pressure29.03 inHg
Wind30.6 mph NW
Humidity88%
Visibility—
Dew point41°
Sun, 2224° / 17°0.01
24 °
Willow Lake, Sunday, 22 November
Light snow. High 24°, low 17°.
Pressure30.24 inHg
Wind21.1 mph NW
Humidity54%
Visibility—
Dew point6°
Mon, 2315° / 10°0.01
15 °
Willow Lake, Monday, 23 November
Light snow. High 15°, low 10°.
Pressure30.65 inHg
Wind15.2 mph NW
Humidity56%
Visibility—
Dew point1°
Tue, 2422° / 8°0
22 °
Willow Lake, Tuesday, 24 November
Partly cloudy. High 22°, low 8°.
Pressure30.39 inHg
Wind14.5 mph N
Humidity46%
Visibility—
Dew point-2°
Wed, 2523° / 13°0
23 °
Willow Lake, Wednesday, 25 November
Overcast. High 23°, low 13°.
Pressure30.39 inHg
Wind13 mph NW
Humidity66%
Visibility—
Dew point10°
Thu, 2630° / 18°0
30 °
Willow Lake, Thursday, 26 November
Partly cloudy. High 30°, low 18°.
Pressure29.83 inHg
Wind16.6 mph W
Humidity54%
Visibility—
Dew point14°
Fri, 2722° / 16°0
22 °
Willow Lake, Friday, 27 November
Overcast. High 22°, low 16°.
Pressure30.15 inHg
Wind9.7 mph N
Humidity48%
Visibility—
Dew point3°
Sat, 2833° / 18°0
33 °
Willow Lake, Saturday, 28 November
Overcast. High 33°, low 18°.
Pressure29.85 inHg
Wind7.8 mph S
Humidity61%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2934° / 21°0.03
34 °
Willow Lake, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.03 in
Chance of precipitation15%
Record high55° (1998)
Record low-9° (1985)
Mon, 3033° / 20°0.05
33 °
Willow Lake, Monday, 30 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.05 in
Chance of precipitation17%
Record high53° (1995)
Record low-11° (1964)
Tue, 0132° / 20°0.05
32 °
Willow Lake, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.05 in
Chance of precipitation30%
Record high60° (1998)
Record low-7° (1985)
Wed, 0231° / 17°0.03
31 °
Willow Lake, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.03 in
Chance of precipitation18%
Record high58° (1998)
Record low-17° (1985)
Thu, 0331° / 17°0.02
31 °
Willow Lake, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.02 in
Chance of precipitation18%
Record high58° (1998)
Record low-16° (1985)
Fri, 0432° / 17°0.03
32 °
Willow Lake, Friday, 4 December
Climate normal for this date — 60-year average.
Average high32°
Average low17°
Average precipitation0.03 in
Chance of precipitation15%
Record high48° (1989)
Record low-9° (1978)
Sat, 0531° / 16°0.02
31 °
Willow Lake, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high31°
Average low16°
Average precipitation0.02 in
Chance of precipitation12%
Record high48° (1998)
Record low-13° (2005)
Sun, 0629° / 14°0.01
29 °
Willow Lake, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high29°
Average low14°
Average precipitation0.01 in
Chance of precipitation10%
Record high49° (2023)
Record low-26° (1972)
Mon, 0729° / 16°0.02
29 °
Willow Lake, Monday, 7 December
Climate normal for this date — 60-year average.
Average high29°
Average low16°
Average precipitation0.02 in
Chance of precipitation17%
Record high52° (2023)
Record low-16° (1972)
Tue, 0829° / 15°0.02
29 °
Willow Lake, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high29°
Average low15°
Average precipitation0.02 in
Chance of precipitation17%
Record high49° (2020)
Record low-14° (1972)
Wed, 0929° / 15°0.02
29 °
Willow Lake, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high29°
Average low15°
Average precipitation0.02 in
Chance of precipitation17%
Record high51° (1990)
Record low-21° (1972)
Thu, 1029° / 14°0.02
29 °
Willow Lake, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high29°
Average low14°
Average precipitation0.02 in
Chance of precipitation12%
Record high52° (1990)
Record low-18° (1972)
Fri, 1129° / 14°0.02
29 °
Willow Lake, Friday, 11 December
Climate normal for this date — 60-year average.
Average high29°
Average low14°
Average precipitation0.02 in
Chance of precipitation13%
Record high47° (1968)
Record low-14° (2013)
Sat, 1229° / 14°0.01
29 °
Willow Lake, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high29°
Average low14°
Average precipitation0.01 in
Chance of precipitation5%
Record high46° (1998)
Record low-21° (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 Willow Lake, SD 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 Willow Lake, SD 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.