Monthly outlook for Hayfork, CA: average high 77.9°, average low 46.4°. That is 5.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 1.6 inches. The warmest day looks like 25 October (84.3°), the coolest 14 October (38.6°).
77.9°/46.4°
Average high / low
+5.9°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
76°
69.3°
+3.7°
24 October – 2 November
81°
63.1°
+9.9°
3 November – 12 November
at normal
57.5°
—
October records over 66 years
96.8°2 October 1980All-time high
24.3°18 October 1984All-time low
Thu, 1583° / 46°0
83 °
Hayfork, Thursday, 15 October
Clear. High 83°, low 46°.
Pressure30.24 inHg
Wind8 mph E
Humidity20%
Visibility6.2 mi
Dew point30°
Fri, 1683° / 50°0
83 °
Hayfork, Friday, 16 October
Clear. High 83°, low 50°.
Pressure30.18 inHg
Wind3.4 mph NE
Humidity18%
Visibility6.2 mi
Dew point22°
Sat, 1780° / 50°0
80 °
Hayfork, Saturday, 17 October
Overcast. High 80°, low 50°.
Pressure30.12 inHg
Wind0.9 mph NW
Humidity19%
Visibility6.2 mi
Dew point25°
Sun, 1880° / 46°0
80 °
Hayfork, Sunday, 18 October
Clear. High 80°, low 46°.
Pressure29.94 inHg
Wind1.2 mph SE
Humidity23%
Visibility6.2 mi
Dew point28°
Mon, 1962° / 44°0.13
62 °
Hayfork, Monday, 19 October
Light rain. High 62°, low 44°.
Pressure29.97 inHg
Wind8.8 mph W
Humidity42%
Visibility—
Dew point31°
Tue, 2068° / 40°0
68 °
Hayfork, Tuesday, 20 October
Partly cloudy. High 68°, low 40°.
Pressure29.88 inHg
Wind7.1 mph E
Humidity32%
Visibility—
Dew point29°
Wed, 2179° / 44°0
79 °
Hayfork, Wednesday, 21 October
Clear. High 79°, low 44°.
Pressure29.83 inHg
Wind8.9 mph E
Humidity21%
Visibility—
Dew point26°
Thu, 2277° / 44°0
77 °
Hayfork, Thursday, 22 October
Clear. High 77°, low 44°.
Pressure29.94 inHg
Wind8.1 mph W
Humidity29%
Visibility—
Dew point32°
Fri, 2375° / 42°0
75 °
Hayfork, Friday, 23 October
Clear. High 75°, low 42°.
Pressure30.12 inHg
Wind3.2 mph NE
Humidity40%
Visibility—
Dew point37°
Sat, 2482° / 48°0
82 °
Hayfork, Saturday, 24 October
Overcast. High 82°, low 48°.
Pressure30.24 inHg
Wind3.9 mph NW
Humidity18%
Visibility—
Dew point24°
Sun, 2584° / 48°0
84 °
Hayfork, Sunday, 25 October
Clear. High 84°, low 48°.
Pressure30.21 inHg
Wind7 mph NW
Humidity15%
Visibility—
Dew point22°
Mon, 2679° / 47°0
79 °
Hayfork, Monday, 26 October
Mostly clear. High 79°, low 47°.
Pressure30.06 inHg
Wind7.3 mph NW
Humidity20%
Visibility—
Dew point26°
Tue, 2783° / 48°0
83 °
Hayfork, Tuesday, 27 October
Partly cloudy. High 83°, low 48°.
Pressure29.97 inHg
Wind4.2 mph E
Humidity17%
Visibility—
Dew point24°
Wed, 2884° / 54°0
84 °
Hayfork, Wednesday, 28 October
Overcast. High 84°, low 54°.
Pressure29.91 inHg
Wind5.7 mph W
Humidity16%
Visibility—
Dew point26°
Thu, 2974° / 52°0
74 °
Hayfork, Thursday, 29 October
Overcast. High 74°, low 52°.
Pressure29.97 inHg
Wind3.6 mph NW
Humidity22%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3062° / 42°0.11
62 °
Hayfork, Friday, 30 October
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.11 in
Chance of precipitation33%
Record high81° (1966)
Record low32° (1996)
Sat, 3163° / 42°0.07
63 °
Hayfork, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.07 in
Chance of precipitation22%
Record high82° (1966)
Record low31° (1984)
Sun, 0163° / 42°0.09
63 °
Hayfork, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.09 in
Chance of precipitation25%
Record high82° (1966)
Record low32° (1971)
Mon, 0262° / 43°0.12
62 °
Hayfork, Monday, 2 November
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.12 in
Chance of precipitation22%
Record high81° (2020)
Record low31° (1994)
Tue, 0363° / 43°0.1
63 °
Hayfork, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high63°
Average low43°
Average precipitation0.1 in
Chance of precipitation23%
Record high79° (1966)
Record low28° (2022)
Wed, 0461° / 44°0.1
61 °
Hayfork, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.1 in
Chance of precipitation22%
Record high78° (2019)
Record low32° (2013)
Thu, 0559° / 43°0.15
59 °
Hayfork, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.15 in
Chance of precipitation33%
Record high78° (2012)
Record low28° (2017)
Fri, 0658° / 42°0.17
58 °
Hayfork, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.17 in
Chance of precipitation42%
Record high76° (1978)
Record low31° (2022)
Sat, 0758° / 41°0.19
58 °
Hayfork, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.19 in
Chance of precipitation35%
Record high78° (1991)
Record low27° (1994)
Sun, 0856° / 40°0.14
56 °
Hayfork, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.14 in
Chance of precipitation37%
Record high75° (2019)
Record low28° (2021)
Mon, 0955° / 39°0.2
55 °
Hayfork, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.2 in
Chance of precipitation38%
Record high75° (2019)
Record low19° (1998)
Tue, 1055° / 39°0.19
55 °
Hayfork, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.19 in
Chance of precipitation37%
Record high75° (2019)
Record low19° (1985)
Wed, 1156° / 39°0.2
56 °
Hayfork, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.2 in
Chance of precipitation33%
Record high75° (2019)
Record low7° (1985)
Thu, 1256° / 38°0.13
56 °
Hayfork, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (2019)
Record low9° (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 Hayfork, CA 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 Hayfork, CA 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.