Monthly outlook for Denby, SD: average high 63.1°, average low 44°. That is 2.1° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 20 October (76.5°), the coolest 16 October (32.5°).
63.1°/44°
Average high / low
+2.1°
Above normal
4 / 3
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
63.6°
60.7°
+1.6°
24 October – 2 November
62.3°
55.4°
+3.8°
3 November – 12 November
at normal
50.3°
—
October records over 66 years
91°4 October 1963All-time high
-2.7°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — White Clay (12 mi).
Thu, 1555° / 40°0.28
55 °
Denby, Thursday, 15 October
Rain. High 55°, low 40°.
Pressure30.36 inHg
Wind20.6 mph NW
Humidity40%
Visibility6.2 mi
Dew point32°
Fri, 1652° / 32°0
52 °
Denby, Friday, 16 October
Clear. High 52°, low 32°.
Pressure30.74 inHg
Wind6.9 mph W
Humidity49%
Visibility6.2 mi
Dew point17°
Sat, 1773° / 42°0
73 °
Denby, Saturday, 17 October
Clear. High 73°, low 42°.
Pressure30.12 inHg
Wind11.5 mph SW
Humidity29%
Visibility6.2 mi
Dew point31°
Sun, 1865° / 47°0
65 °
Denby, Sunday, 18 October
Overcast. High 65°, low 47°.
Pressure30.06 inHg
Wind12.7 mph N
Humidity39%
Visibility—
Dew point35°
Mon, 1968° / 42°0
68 °
Denby, Monday, 19 October
Overcast. High 68°, low 42°.
Pressure29.97 inHg
Wind9.8 mph S
Humidity42%
Visibility—
Dew point37°
Tue, 2077° / 52°0
77 °
Denby, Tuesday, 20 October
Clear. High 77°, low 52°.
Pressure29.85 inHg
Wind18.4 mph SW
Humidity26%
Visibility—
Dew point34°
Wed, 2162° / 53°0
62 °
Denby, Wednesday, 21 October
Overcast. High 62°, low 53°.
Pressure30.00 inHg
Wind14.7 mph SW
Humidity42%
Visibility—
Dew point36°
Thu, 2268° / 46°0
68 °
Denby, Thursday, 22 October
Clear. High 68°, low 46°.
Pressure30.06 inHg
Wind16.1 mph S
Humidity40%
Visibility—
Dew point36°
Fri, 2362° / 44°0.34
62 °
Denby, Friday, 23 October
Rain. High 62°, low 44°.
Pressure29.62 inHg
Wind26 mph NW
Humidity59%
Visibility—
Dew point47°
Sat, 2452° / 40°0.03
52 °
Denby, Saturday, 24 October
Light rain. High 52°, low 40°.
Pressure30.42 inHg
Wind27.7 mph NW
Humidity34%
Visibility—
Dew point21°
Sun, 2568° / 42°0
68 °
Denby, Sunday, 25 October
Clear. High 68°, low 42°.
Pressure30.24 inHg
Wind12.7 mph W
Humidity22%
Visibility—
Dew point22°
Mon, 2668° / 44°0
68 °
Denby, Monday, 26 October
Clear. High 68°, low 44°.
Pressure30.09 inHg
Wind11.3 mph S
Humidity26%
Visibility—
Dew point26°
Tue, 2766° / 49°0
66 °
Denby, Tuesday, 27 October
Overcast. High 66°, low 49°.
Pressure29.65 inHg
Wind24 mph N
Humidity21%
Visibility—
Dew point23°
Wed, 2852° / 41°0.04
52 °
Denby, Wednesday, 28 October
Light rain. High 52°, low 41°.
Pressure30.06 inHg
Wind20.3 mph N
Humidity38%
Visibility—
Dew point22°
Thu, 2967° / 43°0
67 °
Denby, Thursday, 29 October
Overcast. High 67°, low 43°.
Pressure29.94 inHg
Wind10 mph S
Humidity25%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3053° / 34°0.04
53 °
Denby, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.04 in
Chance of precipitation27%
Record high78° (1968)
Record low-3° (1991)
Sat, 3153° / 35°0.03
53 °
Denby, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.03 in
Chance of precipitation15%
Record high77° (1990)
Record low-2° (1991)
Sun, 0152° / 34°0.06
52 °
Denby, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high74° (2008)
Record low1° (2002)
Mon, 0252° / 33°0.04
52 °
Denby, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high79° (2008)
Record low-4° (1991)
Tue, 0351° / 33°0.04
51 °
Denby, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (2015)
Record low-2° (1991)
Wed, 0453° / 32°0.02
53 °
Denby, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.02 in
Chance of precipitation15%
Record high77° (1978)
Record low3° (1991)
Thu, 0553° / 33°0.04
53 °
Denby, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high77° (2001)
Record low2° (1967)
Fri, 0652° / 33°0.04
52 °
Denby, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation10%
Record high78° (2020)
Record low6° (2003)
Sat, 0753° / 32°0.04
53 °
Denby, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.04 in
Chance of precipitation13%
Record high77° (1999)
Record low2° (2003)
Sun, 0851° / 32°0.05
51 °
Denby, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.05 in
Chance of precipitation17%
Record high80° (1999)
Record low14° (1961)
Mon, 0947° / 31°0.06
47 °
Denby, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (2016)
Record low9° (2018)
Tue, 1048° / 29°0.03
48 °
Denby, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.03 in
Chance of precipitation22%
Record high68° (2007)
Record low-2° (1986)
Wed, 1146° / 29°0.04
46 °
Denby, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.04 in
Chance of precipitation18%
Record high74° (2005)
Record low-3° (1986)
Thu, 1249° / 29°0.04
49 °
Denby, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (1999)
Record low-11° (1986)
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 Denby, 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 Denby, 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.