Monthly outlook for Black Rock, OR: average high 60.6°, average low 44°. That is 1.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 7 days and 2.7 inches. The warmest day looks like 21 October (71.5°), the coolest 24 October (38.9°).
60.6°/44°
Average high / low
+1.1°
Above normal
3 / 7
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
63.1°
60.1°
+1.6°
28 October – 6 November
56.6°
55.8°
+0.4°
7 November – 16 November
at normal
52.9°
—
October records over 66 years
87.6°2 October 1980All-time high
26.6°31 October 2006All-time low
Climate normals and records are computed from the nearest reference point — Monmouth (13 mi).
Mon, 1960° / 43°0
60 °
Black Rock, Monday, 19 October
Light rain. High 60°, low 43°.
Pressure29.97 inHg
Wind3.3 mph E
Humidity61%
Visibility6.2 mi
Dew point40°
Tue, 2064° / 48°0
64 °
Black Rock, Tuesday, 20 October
Partly cloudy. High 64°, low 48°.
Pressure29.94 inHg
Wind4.5 mph NE
Humidity48%
Visibility6.2 mi
Dew point40°
Wed, 2172° / 53°0
72 °
Black Rock, Wednesday, 21 October
Clear. High 72°, low 53°.
Pressure29.88 inHg
Wind3.3 mph NE
Humidity32%
Visibility6.2 mi
Dew point37°
Thu, 2256° / 43°0.05
56 °
Black Rock, Thursday, 22 October
Light rain. High 56°, low 43°.
Pressure30.03 inHg
Wind7.1 mph NW
Humidity46%
Visibility—
Dew point34°
Fri, 2353° / 40°0.01
53 °
Black Rock, Friday, 23 October
Light rain. High 53°, low 40°.
Pressure30.30 inHg
Wind5.1 mph W
Humidity67%
Visibility—
Dew point39°
Sat, 2462° / 39°0
62 °
Black Rock, Saturday, 24 October
Partly cloudy. High 62°, low 39°.
Pressure30.33 inHg
Wind4.6 mph NE
Humidity47%
Visibility—
Dew point32°
Sun, 2568° / 46°0
68 °
Black Rock, Sunday, 25 October
Mostly clear. High 68°, low 46°.
Pressure30.18 inHg
Wind4.6 mph NE
Humidity32%
Visibility—
Dew point29°
Mon, 2667° / 47°0
67 °
Black Rock, Monday, 26 October
Overcast. High 67°, low 47°.
Pressure29.97 inHg
Wind3.6 mph NE
Humidity57%
Visibility—
Dew point42°
Tue, 2766° / 43°0
66 °
Black Rock, Tuesday, 27 October
Clear. High 66°, low 43°.
Pressure30.00 inHg
Wind3.4 mph E
Humidity47%
Visibility—
Dew point35°
Wed, 2867° / 44°0
67 °
Black Rock, Wednesday, 28 October
Mostly clear. High 67°, low 44°.
Pressure30.18 inHg
Wind4 mph W
Humidity48%
Visibility—
Dew point38°
Thu, 2962° / 42°0
62 °
Black Rock, Thursday, 29 October
Partly cloudy. High 62°, low 42°.
Pressure30.18 inHg
Wind3.4 mph NW
Humidity63%
Visibility—
Dew point40°
Fri, 3061° / 40°0
61 °
Black Rock, Friday, 30 October
Overcast. High 61°, low 40°.
Pressure30.09 inHg
Wind4 mph W
Humidity53%
Visibility—
Dew point36°
Sat, 3154° / 44°0.02
54 °
Black Rock, Saturday, 31 October
Light rain. High 54°, low 44°.
Pressure30.00 inHg
Wind5.9 mph SW
Humidity65%
Visibility—
Dew point41°
Sun, 0149° / 46°0.33
49 °
Black Rock, Sunday, 1 November
Light rain. High 49°, low 46°.
Pressure30.03 inHg
Wind2.9 mph SW
Humidity92%
Visibility—
Dew point45°
Mon, 0246° / 44°0.4
46 °
Black Rock, Monday, 2 November
Light rain. High 46°, low 44°.
Pressure30.03 inHg
Wind3.1 mph S
Humidity90%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0356° / 43°0.15
56 °
Black Rock, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.15 in
Chance of precipitation40%
Record high68° (2010)
Record low26° (2003)
Wed, 0456° / 44°0.27
56 °
Black Rock, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.27 in
Chance of precipitation58%
Record high68° (1980)
Record low33° (2003)
Thu, 0554° / 42°0.22
54 °
Black Rock, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.22 in
Chance of precipitation60%
Record high66° (1980)
Record low26° (1971)
Fri, 0654° / 43°0.24
54 °
Black Rock, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.24 in
Chance of precipitation68%
Record high66° (1999)
Record low31° (1971)
Sat, 0754° / 42°0.22
54 °
Black Rock, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.22 in
Chance of precipitation55%
Record high66° (1991)
Record low32° (1993)
Sun, 0853° / 40°0.23
53 °
Black Rock, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.23 in
Chance of precipitation50%
Record high66° (1976)
Record low31° (2020)
Mon, 0953° / 41°0.19
53 °
Black Rock, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation55%
Record high63° (1976)
Record low26° (2020)
Tue, 1053° / 40°0.2
53 °
Black Rock, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.2 in
Chance of precipitation43%
Record high64° (2016)
Record low28° (1986)
Wed, 1154° / 41°0.27
54 °
Black Rock, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.27 in
Chance of precipitation52%
Record high63° (1999)
Record low24° (1985)
Thu, 1253° / 41°0.2
53 °
Black Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.2 in
Chance of precipitation62%
Record high64° (1967)
Record low23° (1985)
Fri, 1353° / 41°0.26
53 °
Black Rock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.26 in
Chance of precipitation55%
Record high65° (1999)
Record low22° (1978)
Sat, 1453° / 41°0.19
53 °
Black Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation47%
Record high65° (1995)
Record low24° (1978)
Sun, 1553° / 40°0.26
53 °
Black Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.26 in
Chance of precipitation48%
Record high61° (2025)
Record low24° (2014)
Mon, 1651° / 40°0.2
51 °
Black Rock, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.2 in
Chance of precipitation60%
Record high65° (1976)
Record low24° (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 Black Rock, 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 Black Rock, 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.