Monthly outlook for Deadwood, OR: average high 60.8°, average low 38.6°. That is 0.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 7 days and 3.7 inches. The warmest day looks like 21 October (70.4°), the coolest 30 October (33°).
60.8°/38.6°
Average high / low
+0.2°
Above normal
2 / 7
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
59.8°
61.6°
-1°
28 October – 6 November
62.5°
58.2°
+2.4°
7 November – 16 November
at normal
55.5°
—
October records over 66 years
93.9°2 October 1980All-time high
31.1°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Mapleton (7 mi).
Mon, 1959° / 42°0
59 °
Deadwood, Monday, 19 October
Clear. High 59°, low 42°.
Pressure29.97 inHg
Wind1.5 mph SE
Humidity54%
Visibility6.2 mi
Dew point40°
Tue, 2069° / 44°0
69 °
Deadwood, Tuesday, 20 October
Clear. High 69°, low 44°.
Pressure29.94 inHg
Wind3.4 mph E
Humidity47%
Visibility6.2 mi
Dew point42°
Wed, 2170° / 42°0
70 °
Deadwood, Wednesday, 21 October
Clear. High 70°, low 42°.
Pressure29.88 inHg
Wind0.4 mph NW
Humidity40%
Visibility6.2 mi
Dew point42°
Thu, 2252° / 42°0.07
52 °
Deadwood, Thursday, 22 October
Light rain. High 52°, low 42°.
Pressure30.06 inHg
Wind5.3 mph W
Humidity85%
Visibility4.4 mi
Dew point48°
Fri, 2353° / 38°0
53 °
Deadwood, Friday, 23 October
Partly cloudy. High 53°, low 38°.
Pressure30.36 inHg
Wind4.6 mph N
Humidity70%
Visibility—
Dew point39°
Sat, 2465° / 40°0
65 °
Deadwood, Saturday, 24 October
Overcast. High 65°, low 40°.
Pressure30.12 inHg
Wind9 mph S
Humidity42%
Visibility—
Dew point32°
Sun, 2557° / 40°0.04
57 °
Deadwood, Sunday, 25 October
Light rain. High 57°, low 40°.
Pressure30.18 inHg
Wind6.6 mph NW
Humidity78%
Visibility—
Dew point45°
Mon, 2658° / 40°0
58 °
Deadwood, Monday, 26 October
Overcast. High 58°, low 40°.
Pressure30.03 inHg
Wind5.5 mph NW
Humidity54%
Visibility—
Dew point35°
Tue, 2756° / 37°0
56 °
Deadwood, Tuesday, 27 October
Light rain. High 56°, low 37°.
Pressure30.03 inHg
Wind6.9 mph W
Humidity54%
Visibility—
Dew point35°
Wed, 2858° / 36°0
58 °
Deadwood, Wednesday, 28 October
Clear. High 58°, low 36°.
Pressure30.18 inHg
Wind3 mph NE
Humidity54%
Visibility—
Dew point34°
Thu, 2957° / 34°0
57 °
Deadwood, Thursday, 29 October
Overcast. High 57°, low 34°.
Pressure30.03 inHg
Wind5.7 mph E
Humidity60%
Visibility—
Dew point33°
Fri, 3061° / 33°0
61 °
Deadwood, Friday, 30 October
Clear. High 61°, low 33°.
Pressure29.94 inHg
Wind4.7 mph E
Humidity44%
Visibility—
Dew point28°
Sat, 3166° / 37°0
66 °
Deadwood, Saturday, 31 October
Clear. High 66°, low 37°.
Pressure30.09 inHg
Wind3.6 mph E
Humidity41%
Visibility—
Dew point31°
Sun, 0164° / 36°0
64 °
Deadwood, Sunday, 1 November
Clear. High 64°, low 36°.
Pressure30.24 inHg
Wind4.2 mph E
Humidity44%
Visibility—
Dew point30°
Mon, 0268° / 38°0
68 °
Deadwood, Monday, 2 November
Clear. High 68°, low 38°.
Pressure30.24 inHg
Wind3.9 mph E
Humidity39%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0359° / 47°0.22
59 °
Deadwood, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.22 in
Chance of precipitation45%
Record high72° (1976)
Record low34° (1973)
Wed, 0458° / 47°0.37
58 °
Deadwood, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.37 in
Chance of precipitation63%
Record high70° (1976)
Record low37° (2011)
Thu, 0557° / 46°0.37
57 °
Deadwood, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low46°
Average precipitation0.37 in
Chance of precipitation62%
Record high67° (1987)
Record low34° (1971)
Fri, 0657° / 47°0.31
57 °
Deadwood, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.31 in
Chance of precipitation67%
Record high67° (1999)
Record low36° (1971)
Sat, 0756° / 46°0.33
56 °
Deadwood, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.33 in
Chance of precipitation58%
Record high67° (1991)
Record low37° (2022)
Sun, 0855° / 44°0.3
55 °
Deadwood, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.3 in
Chance of precipitation48%
Record high69° (1976)
Record low34° (2020)
Mon, 0955° / 45°0.3
55 °
Deadwood, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.3 in
Chance of precipitation52%
Record high68° (2025)
Record low29° (2022)
Tue, 1056° / 44°0.3
56 °
Deadwood, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.3 in
Chance of precipitation48%
Record high66° (1996)
Record low31° (1985)
Wed, 1156° / 45°0.34
56 °
Deadwood, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.34 in
Chance of precipitation58%
Record high66° (2019)
Record low30° (1985)
Thu, 1256° / 45°0.27
56 °
Deadwood, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.27 in
Chance of precipitation57%
Record high69° (1967)
Record low29° (1985)
Fri, 1356° / 45°0.39
56 °
Deadwood, Friday, 13 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.39 in
Chance of precipitation60%
Record high67° (2021)
Record low29° (1978)
Sat, 1456° / 44°0.23
56 °
Deadwood, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.23 in
Chance of precipitation48%
Record high69° (1999)
Record low29° (1978)
Sun, 1555° / 45°0.35
55 °
Deadwood, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.35 in
Chance of precipitation53%
Record high64° (2025)
Record low32° (1978)
Mon, 1654° / 45°0.28
54 °
Deadwood, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.28 in
Chance of precipitation60%
Record high66° (2008)
Record low34° (2014)
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, OR 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, OR 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.