Monthly outlook for Callahan, OR: average high 63.5°, average low 39.6°. That is 0.4° below the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 16 October (78.9°), the coolest 21 October (31.8°).
63.5°/39.6°
Average high / low
−0.4°
Below normal
2 / 6
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
63.3°
65.7°
-1.3°
24 October – 2 November
63.8°
60.9°
+1.6°
3 November – 12 November
at normal
57.3°
—
October records over 66 years
97.3°2 October 1980All-time high
27.1°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Roseburg (13 mi).
Thu, 1575° / 40°0
75 °
Callahan, Thursday, 15 October
Clear. High 75°, low 40°.
Pressure30.21 inHg
Wind5.5 mph SE
Humidity36%
Visibility6.2 mi
Dew point44°
Fri, 1679° / 50°0
79 °
Callahan, Friday, 16 October
Partly cloudy. High 79°, low 50°.
Pressure30.15 inHg
Wind0.9 mph NE
Humidity29%
Visibility6.2 mi
Dew point42°
Sat, 1760° / 47°0.05
60 °
Callahan, Saturday, 17 October
Light rain. High 60°, low 47°.
Pressure30.27 inHg
Wind3 mph NW
Humidity96%
Visibility5.1 mi
Dew point53°
Sun, 1859° / 41°0
59 °
Callahan, Sunday, 18 October
Mostly clear. High 59°, low 41°.
Pressure30.09 inHg
Wind6.7 mph NW
Humidity72%
Visibility—
Dew point42°
Mon, 1954° / 39°0.06
54 °
Callahan, Monday, 19 October
Light rain. High 54°, low 39°.
Pressure29.97 inHg
Wind5 mph SE
Humidity92%
Visibility—
Dew point42°
Tue, 2056° / 34°0
56 °
Callahan, Tuesday, 20 October
Partly cloudy. High 56°, low 34°.
Pressure30.06 inHg
Wind8.5 mph N
Humidity60%
Visibility—
Dew point33°
Wed, 2160° / 32°0
60 °
Callahan, Wednesday, 21 October
Clear. High 60°, low 32°.
Pressure30.03 inHg
Wind5.7 mph NE
Humidity45%
Visibility—
Dew point27°
Thu, 2263° / 35°0
63 °
Callahan, Thursday, 22 October
Clear. High 63°, low 35°.
Pressure30.00 inHg
Wind8.1 mph NW
Humidity42%
Visibility—
Dew point30°
Fri, 2361° / 36°0
61 °
Callahan, Friday, 23 October
Overcast. High 61°, low 36°.
Pressure30.24 inHg
Wind4.3 mph NE
Humidity72%
Visibility—
Dew point39°
Sat, 2469° / 39°0
69 °
Callahan, Saturday, 24 October
Overcast. High 69°, low 39°.
Pressure30.30 inHg
Wind3.3 mph NW
Humidity35%
Visibility—
Dew point29°
Sun, 2568° / 40°0
68 °
Callahan, Sunday, 25 October
Overcast. High 68°, low 40°.
Pressure30.30 inHg
Wind3.3 mph N
Humidity31%
Visibility—
Dew point26°
Mon, 2664° / 43°0
64 °
Callahan, Monday, 26 October
Overcast. High 64°, low 43°.
Pressure30.12 inHg
Wind4.8 mph N
Humidity41%
Visibility—
Dew point33°
Tue, 2765° / 40°0
65 °
Callahan, Tuesday, 27 October
Partly cloudy. High 65°, low 40°.
Pressure30.09 inHg
Wind4.3 mph NE
Humidity69%
Visibility—
Dew point42°
Wed, 2863° / 46°0
63 °
Callahan, Wednesday, 28 October
Overcast. High 63°, low 46°.
Pressure30.00 inHg
Wind3.4 mph N
Humidity51%
Visibility—
Dew point39°
Thu, 2955° / 35°0
55 °
Callahan, Thursday, 29 October
Overcast. High 55°, low 35°.
Pressure30.12 inHg
Wind5.3 mph N
Humidity62%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3060° / 42°0.16
60 °
Callahan, Friday, 30 October
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.16 in
Chance of precipitation38%
Record high74° (1993)
Record low29° (1991)
Sat, 3160° / 43°0.12
60 °
Callahan, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.12 in
Chance of precipitation47%
Record high76° (1966)
Record low27° (2019)
Sun, 0160° / 42°0.18
60 °
Callahan, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.18 in
Chance of precipitation43%
Record high74° (1966)
Record low29° (2002)
Mon, 0260° / 42°0.14
60 °
Callahan, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.14 in
Chance of precipitation38%
Record high73° (2020)
Record low30° (1971)
Tue, 0360° / 43°0.13
60 °
Callahan, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.13 in
Chance of precipitation37%
Record high74° (2010)
Record low28° (1994)
Wed, 0459° / 43°0.23
59 °
Callahan, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.23 in
Chance of precipitation57%
Record high74° (2020)
Record low33° (2017)
Thu, 0558° / 43°0.23
58 °
Callahan, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.23 in
Chance of precipitation57%
Record high71° (1987)
Record low31° (1971)
Fri, 0658° / 43°0.24
58 °
Callahan, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.24 in
Chance of precipitation60%
Record high71° (1999)
Record low30° (1971)
Sat, 0757° / 42°0.19
57 °
Callahan, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.19 in
Chance of precipitation52%
Record high72° (1991)
Record low29° (2017)
Sun, 0856° / 40°0.18
56 °
Callahan, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.18 in
Chance of precipitation50%
Record high71° (2016)
Record low29° (1983)
Mon, 0956° / 40°0.16
56 °
Callahan, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.16 in
Chance of precipitation52%
Record high68° (1996)
Record low27° (2020)
Tue, 1056° / 41°0.15
56 °
Callahan, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.15 in
Chance of precipitation45%
Record high70° (2016)
Record low21° (1985)
Wed, 1157° / 41°0.18
57 °
Callahan, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.18 in
Chance of precipitation48%
Record high69° (2016)
Record low23° (1985)
Thu, 1256° / 41°0.19
56 °
Callahan, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.19 in
Chance of precipitation50%
Record high71° (1967)
Record low22° (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 Callahan, 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 Callahan, 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.