Monthly outlook for Deadwood, CA: average high 70.5°, average low 38.7°. That is 0.4° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 1.5 inches. The warmest day looks like 25 October (80°), the coolest 20 October (27.3°).
70.5°/38.7°
Average high / low
+0.4°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
68.6°
71.7°
-1.8°
23 October – 1 November
73.7°
65.5°
+4.6°
2 November – 11 November
at normal
60.4°
—
October records over 66 years
97.7°2 October 1980All-time high
28°18 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Lewiston (5 mi).
Wed, 1478° / 37°0
78 °
Deadwood, Wednesday, 14 October
Clear. High 78°, low 37°.
Pressure30.15 inHg
Wind1.5 mph E
Humidity22%
Visibility6.2 mi
Dew point29°
Thu, 1575° / 47°0
75 °
Deadwood, Thursday, 15 October
Clear. High 75°, low 47°.
Pressure30.21 inHg
Wind8.7 mph NE
Humidity19%
Visibility6.2 mi
Dew point29°
Fri, 1676° / 45°0
76 °
Deadwood, Friday, 16 October
Clear. High 76°, low 45°.
Pressure30.12 inHg
Wind2.6 mph E
Humidity18%
Visibility6.2 mi
Dew point25°
Sat, 1774° / 48°0
74 °
Deadwood, Saturday, 17 October
Clear. High 74°, low 48°.
Pressure30.09 inHg
Wind3.3 mph SW
Humidity22%
Visibility—
Dew point24°
Sun, 1868° / 42°0
68 °
Deadwood, Sunday, 18 October
Mostly clear. High 68°, low 42°.
Pressure29.97 inHg
Wind6 mph SW
Humidity34%
Visibility—
Dew point29°
Mon, 1954° / 30°0
54 °
Deadwood, Monday, 19 October
Overcast. High 54°, low 30°.
Pressure29.97 inHg
Wind13.7 mph W
Humidity47%
Visibility—
Dew point29°
Tue, 2057° / 27°0
57 °
Deadwood, Tuesday, 20 October
Mostly clear. High 57°, low 27°.
Pressure30.03 inHg
Wind5.2 mph NW
Humidity44%
Visibility—
Dew point24°
Wed, 2165° / 30°0
65 °
Deadwood, Wednesday, 21 October
Clear. High 65°, low 30°.
Pressure30.12 inHg
Wind4 mph W
Humidity38%
Visibility—
Dew point25°
Thu, 2270° / 36°0
70 °
Deadwood, Thursday, 22 October
Mostly clear. High 70°, low 36°.
Pressure30.15 inHg
Wind4.3 mph NW
Humidity24%
Visibility—
Dew point20°
Fri, 2365° / 33°0
65 °
Deadwood, Friday, 23 October
Clear. High 65°, low 33°.
Pressure30.33 inHg
Wind6.8 mph E
Humidity16%
Visibility—
Dew point8°
Sat, 2475° / 38°0
75 °
Deadwood, Saturday, 24 October
Clear. High 75°, low 38°.
Pressure30.33 inHg
Wind5 mph E
Humidity7%
Visibility—
Dew point-3°
Sun, 2580° / 45°0
80 °
Deadwood, Sunday, 25 October
Clear. High 80°, low 45°.
Pressure30.12 inHg
Wind6.2 mph NE
Humidity10%
Visibility—
Dew point10°
Mon, 2676° / 45°0
76 °
Deadwood, Monday, 26 October
Mostly clear. High 76°, low 45°.
Pressure29.94 inHg
Wind6 mph SE
Humidity13%
Visibility—
Dew point15°
Tue, 2774° / 42°0
74 °
Deadwood, Tuesday, 27 October
Overcast. High 74°, low 42°.
Pressure30.00 inHg
Wind5.3 mph SE
Humidity20%
Visibility—
Dew point20°
Wed, 2872° / 42°0
72 °
Deadwood, Wednesday, 28 October
Overcast. High 72°, low 42°.
Pressure30.06 inHg
Wind4.2 mph SE
Humidity24%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2964° / 45°0.15
64 °
Deadwood, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.15 in
Chance of precipitation25%
Record high83° (2020)
Record low30° (1971)
Fri, 3064° / 45°0.13
64 °
Deadwood, Friday, 30 October
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.13 in
Chance of precipitation32%
Record high83° (1966)
Record low35° (1996)
Sat, 3165° / 44°0.09
65 °
Deadwood, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.09 in
Chance of precipitation22%
Record high84° (1966)
Record low33° (1971)
Sun, 0165° / 45°0.11
65 °
Deadwood, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.11 in
Chance of precipitation23%
Record high84° (1966)
Record low35° (1971)
Mon, 0264° / 44°0.11
64 °
Deadwood, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.11 in
Chance of precipitation23%
Record high81° (2020)
Record low35° (1990)
Tue, 0365° / 44°0.09
65 °
Deadwood, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.09 in
Chance of precipitation20%
Record high82° (1966)
Record low32° (1994)
Wed, 0464° / 45°0.09
64 °
Deadwood, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.09 in
Chance of precipitation23%
Record high81° (2019)
Record low35° (2011)
Thu, 0561° / 44°0.15
61 °
Deadwood, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.15 in
Chance of precipitation33%
Record high81° (2012)
Record low30° (2017)
Fri, 0660° / 44°0.14
60 °
Deadwood, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.14 in
Chance of precipitation40%
Record high78° (2019)
Record low33° (1971)
Sat, 0760° / 43°0.21
60 °
Deadwood, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.21 in
Chance of precipitation37%
Record high79° (1991)
Record low32° (2021)
Sun, 0859° / 42°0.17
59 °
Deadwood, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.17 in
Chance of precipitation30%
Record high78° (2019)
Record low25° (1994)
Mon, 0957° / 41°0.22
57 °
Deadwood, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.22 in
Chance of precipitation40%
Record high77° (2019)
Record low28° (1998)
Tue, 1057° / 42°0.21
57 °
Deadwood, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.21 in
Chance of precipitation35%
Record high76° (2019)
Record low29° (1985)
Wed, 1158° / 41°0.21
58 °
Deadwood, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.21 in
Chance of precipitation33%
Record high79° (2019)
Record low19° (1985)
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 Deadwood, CA 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 Deadwood, CA 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.