Monthly outlook for Obsidian, ID: average high 51.1°, average low 32.5°. That is 0.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.7 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 17 October (63.9°), the coolest 11 October (26.6°).
51.1°/32.5°
Average high / low
+0.1°
Above normal
6 / 4
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
54.8°
52.2°
+1.4°
20 October – 29 October
45°
47.5°
-1.4°
30 October – 8 November
at normal
42°
—
October records over 66 years
80.2°2 October 2010All-time high
-11°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Stanley (10 mi).
Sun, 1148° / 27°0.45
48 °
Obsidian, Sunday, 11 October
Snow. High 48°, low 27°.
Pressure29.62 inHg
Wind3.2 mph S
Humidity73%
Visibility6.2 mi
Dew point33°
Mon, 1241° / 35°0.13
41 °
Obsidian, Monday, 12 October
Snow. High 41°, low 35°.
Pressure29.83 inHg
Wind3.2 mph S
Humidity84%
Visibility6.2 mi
Dew point33°
Tue, 1351° / 30°0
51 °
Obsidian, Tuesday, 13 October
Clear. High 51°, low 30°.
Pressure29.94 inHg
Wind1.7 mph NE
Humidity61%
Visibility6.2 mi
Dew point29°
Wed, 1455° / 32°0
55 °
Obsidian, Wednesday, 14 October
Clear. High 55°, low 32°.
Pressure30.06 inHg
Wind5.6 mph NW
Humidity50%
Visibility—
Dew point29°
Thu, 1558° / 34°0
58 °
Obsidian, Thursday, 15 October
Clear. High 58°, low 34°.
Pressure30.24 inHg
Wind4.6 mph NE
Humidity41%
Visibility—
Dew point28°
Fri, 1657° / 33°0
57 °
Obsidian, Friday, 16 October
Clear. High 57°, low 33°.
Pressure30.36 inHg
Wind3.7 mph NE
Humidity21%
Visibility—
Dew point11°
Sat, 1764° / 37°0
64 °
Obsidian, Saturday, 17 October
Partly cloudy. High 64°, low 37°.
Pressure30.18 inHg
Wind6.1 mph SW
Humidity17%
Visibility—
Dew point12°
Sun, 1860° / 41°0
60 °
Obsidian, Sunday, 18 October
Overcast. High 60°, low 41°.
Pressure30.03 inHg
Wind12.2 mph SW
Humidity21%
Visibility—
Dew point17°
Mon, 1959° / 40°0
59 °
Obsidian, Monday, 19 October
Overcast. High 59°, low 40°.
Pressure29.97 inHg
Wind13.6 mph SW
Humidity27%
Visibility—
Dew point21°
Tue, 2058° / 41°0
58 °
Obsidian, Tuesday, 20 October
Overcast. High 58°, low 41°.
Pressure29.83 inHg
Wind19.4 mph SW
Humidity26%
Visibility—
Dew point20°
Wed, 2142° / 28°0.06
42 °
Obsidian, Wednesday, 21 October
Snow. High 42°, low 28°.
Pressure29.94 inHg
Wind12.7 mph W
Humidity57%
Visibility—
Dew point23°
Thu, 2240° / 27°0.01
40 °
Obsidian, Thursday, 22 October
Light snow. High 40°, low 27°.
Pressure30.18 inHg
Wind7 mph S
Humidity68%
Visibility—
Dew point29°
Fri, 2341° / 29°0.12
41 °
Obsidian, Friday, 23 October
Snow. High 41°, low 29°.
Pressure30.09 inHg
Wind11.5 mph W
Humidity97%
Visibility—
Dew point38°
Sat, 2445° / 27°0
45 °
Obsidian, Saturday, 24 October
Overcast. High 45°, low 27°.
Pressure30.12 inHg
Wind6.1 mph W
Humidity43%
Visibility—
Dew point20°
Sun, 2543° / 29°0.56
43 °
Obsidian, Sunday, 25 October
Snow. High 43°, low 29°.
Pressure29.65 inHg
Wind17.6 mph SW
Humidity98%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2646° / 28°0.1
46 °
Obsidian, Monday, 26 October
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.1 in
Chance of precipitation35%
Record high60° (1983)
Record low7° (2012)
Tue, 2746° / 26°0.06
46 °
Obsidian, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high62° (2008)
Record low-5° (1970)
Wed, 2845° / 26°0.11
45 °
Obsidian, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.11 in
Chance of precipitation37%
Record high64° (1962)
Record low-3° (2019)
Thu, 2944° / 25°0.06
44 °
Obsidian, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high65° (1962)
Record low-11° (1971)
Fri, 3043° / 24°0.06
43 °
Obsidian, Friday, 30 October
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (1962)
Record low-11° (2019)
Sat, 3143° / 24°0.07
43 °
Obsidian, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.07 in
Chance of precipitation33%
Record high59° (1962)
Record low-6° (2002)
Sun, 0143° / 23°0.07
43 °
Obsidian, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.07 in
Chance of precipitation35%
Record high62° (2020)
Record low-14° (2002)
Mon, 0242° / 22°0.09
42 °
Obsidian, Monday, 2 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.09 in
Chance of precipitation35%
Record high63° (2020)
Record low-6° (1991)
Tue, 0343° / 22°0.07
43 °
Obsidian, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high43°
Average low22°
Average precipitation0.07 in
Chance of precipitation22%
Record high61° (2020)
Record low-10° (1973)
Wed, 0442° / 22°0.09
42 °
Obsidian, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.09 in
Chance of precipitation43%
Record high59° (1980)
Record low-2° (1973)
Thu, 0542° / 22°0.1
42 °
Obsidian, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.1 in
Chance of precipitation43%
Record high61° (1980)
Record low-3° (1961)
Fri, 0641° / 22°0.13
41 °
Obsidian, Friday, 6 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.13 in
Chance of precipitation50%
Record high58° (1999)
Record low-5° (1968)
Sat, 0741° / 21°0.11
41 °
Obsidian, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high41°
Average low21°
Average precipitation0.11 in
Chance of precipitation43%
Record high57° (1999)
Record low-3° (1963)
Sun, 0840° / 20°0.11
40 °
Obsidian, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.11 in
Chance of precipitation43%
Record high58° (2016)
Record low-8° (1994)
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 Obsidian, ID 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 Obsidian, ID 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.