Monthly outlook for Castaneda, OK: average high 74.6°, average low 53.4°. That is 2.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 12 October (87.5°), the coolest 17 October (38.2°).
74.6°/53.4°
Average high / low
+2.7°
Above normal
3 / 2
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
73.5°
70.8°
+1.5°
20 October – 29 October
76.4°
66.8°
+5.3°
30 October – 8 November
at normal
61.7°
—
October records over 66 years
92.8°17 October 2016All-time high
10.9°27 October 1997All-time low
Climate normals and records are computed from the nearest reference point — Boise City (10 mi).
Sun, 1186° / 61°0
86 °
Castaneda, Sunday, 11 October
Clear. High 86°, low 61°.
Pressure29.80 inHg
Wind18.9 mph SW
Humidity35%
Visibility6.2 mi
Dew point49°
Mon, 1287° / 63°0
87 °
Castaneda, Monday, 12 October
Clear. High 87°, low 63°.
Pressure29.80 inHg
Wind14.5 mph SW
Humidity37%
Visibility6.2 mi
Dew point53°
Tue, 1386° / 65°0
86 °
Castaneda, Tuesday, 13 October
Clear. High 86°, low 65°.
Pressure29.80 inHg
Wind16.9 mph SW
Humidity31%
Visibility6.2 mi
Dew point49°
Wed, 1468° / 54°0.08
68 °
Castaneda, Wednesday, 14 October
Light rain. High 68°, low 54°.
Pressure30.06 inHg
Wind12 mph NE
Humidity80%
Visibility6.2 mi
Dew point53°
Thu, 1561° / 53°0.09
61 °
Castaneda, Thursday, 15 October
Light rain. High 61°, low 53°.
Pressure30.18 inHg
Wind15 mph N
Humidity69%
Visibility—
Dew point48°
Fri, 1655° / 47°0.46
55 °
Castaneda, Friday, 16 October
Rain. High 55°, low 47°.
Pressure30.56 inHg
Wind17.9 mph N
Humidity77%
Visibility—
Dew point43°
Sat, 1761° / 38°0
61 °
Castaneda, Saturday, 17 October
Clear. High 61°, low 38°.
Pressure30.53 inHg
Wind18.5 mph S
Humidity32%
Visibility—
Dew point24°
Sun, 1872° / 46°0
72 °
Castaneda, Sunday, 18 October
Clear. High 72°, low 46°.
Pressure30.18 inHg
Wind23.8 mph SW
Humidity21%
Visibility—
Dew point22°
Mon, 1975° / 50°0
75 °
Castaneda, Monday, 19 October
Clear. High 75°, low 50°.
Pressure30.15 inHg
Wind15.5 mph SW
Humidity22%
Visibility—
Dew point27°
Tue, 2075° / 51°0
75 °
Castaneda, Tuesday, 20 October
Clear. High 75°, low 51°.
Pressure29.97 inHg
Wind19.2 mph SW
Humidity23%
Visibility—
Dew point29°
Wed, 2177° / 53°0
77 °
Castaneda, Wednesday, 21 October
Clear. High 77°, low 53°.
Pressure30.03 inHg
Wind12.5 mph E
Humidity19%
Visibility—
Dew point28°
Thu, 2276° / 51°0
76 °
Castaneda, Thursday, 22 October
Clear. High 76°, low 51°.
Pressure30.15 inHg
Wind11.5 mph S
Humidity28%
Visibility—
Dew point35°
Fri, 2377° / 53°0
77 °
Castaneda, Friday, 23 October
Clear. High 77°, low 53°.
Pressure30.09 inHg
Wind13.8 mph S
Humidity32%
Visibility—
Dew point40°
Sat, 2476° / 56°0
76 °
Castaneda, Saturday, 24 October
Light rain. High 76°, low 56°.
Pressure30.03 inHg
Wind18.1 mph S
Humidity42%
Visibility—
Dew point47°
Sun, 2577° / 56°0
77 °
Castaneda, Sunday, 25 October
Mostly clear. High 77°, low 56°.
Pressure29.94 inHg
Wind15.1 mph SW
Humidity35%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2666° / 44°0.03
66 °
Castaneda, Monday, 26 October
Climate normal for this date — 60-year average.
Average high66°
Average low44°
Average precipitation0.03 in
Chance of precipitation18%
Record high86° (2014)
Record low16° (1997)
Tue, 2764° / 42°0.03
64 °
Castaneda, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.03 in
Chance of precipitation20%
Record high82° (1975)
Record low11° (1997)
Wed, 2864° / 43°0.04
64 °
Castaneda, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.04 in
Chance of precipitation12%
Record high84° (2016)
Record low25° (1997)
Thu, 2965° / 42°0.04
65 °
Castaneda, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.04 in
Chance of precipitation18%
Record high89° (2003)
Record low21° (2019)
Fri, 3062° / 42°0.05
62 °
Castaneda, Friday, 30 October
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.05 in
Chance of precipitation13%
Record high84° (1968)
Record low17° (1993)
Sat, 3162° / 40°0.06
62 °
Castaneda, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low40°
Average precipitation0.06 in
Chance of precipitation18%
Record high84° (2016)
Record low16° (1991)
Sun, 0160° / 40°0.05
60 °
Castaneda, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.05 in
Chance of precipitation20%
Record high80° (1973)
Record low13° (1991)
Mon, 0260° / 39°0.03
60 °
Castaneda, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low39°
Average precipitation0.03 in
Chance of precipitation18%
Record high82° (2005)
Record low8° (1991)
Tue, 0361° / 40°0.03
61 °
Castaneda, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low40°
Average precipitation0.03 in
Chance of precipitation13%
Record high79° (1988)
Record low-2° (1991)
Wed, 0461° / 39°0.03
61 °
Castaneda, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low39°
Average precipitation0.03 in
Chance of precipitation12%
Record high77° (2025)
Record low10° (1991)
Thu, 0562° / 40°0.01
62 °
Castaneda, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low40°
Average precipitation0.01 in
Chance of precipitation7%
Record high80° (2023)
Record low23° (1967)
Fri, 0663° / 39°0.01
63 °
Castaneda, Friday, 6 November
Climate normal for this date — 60-year average.
Average high63°
Average low39°
Average precipitation0.01 in
Chance of precipitation5%
Record high80° (1980)
Record low22° (1993)
Sat, 0763° / 40°0.03
63 °
Castaneda, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low40°
Average precipitation0.03 in
Chance of precipitation12%
Record high84° (2023)
Record low26° (1990)
Sun, 0863° / 41°0.06
63 °
Castaneda, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low41°
Average precipitation0.06 in
Chance of precipitation15%
Record high84° (2006)
Record low24° (2000)
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 Castaneda, OK 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 Castaneda, OK 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.