As of 04:14 PDT

Weather in Post Mountain, CA

35°Current weather

Post Mountain, Monday, 12 October, 04:14

Clear. Feels like 35°. High 57°, low 35°.

Pressure29.88 inHg
Wind1.2 mph E
Humidity68%
Visibility6.2 mi
Dew point27°

Monthly outlook for Post Mountain, CA: average high 67.9°, average low 39.1°. That is 0.3° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 1.4 inches. The warmest day looks like 16 October (79.4°), the coolest 20 October (29.8°).

67.9°/39.1°
Average high / low
−0.3°
Below normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October66.6°70.2°-2°
22 October – 31 October70°63.9°+3.4°
1 November – 10 Novemberat normal58.9°—

October records over 66 years

96.8°2 October 1980All-time high
24.3°18 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Hayfork (11 mi).

Tue, 1365° / 35°0Mostly clear
65 °Mostly clear

Post Mountain, Tuesday, 13 October

Mostly clear. High 65°, low 35°.

Pressure30.12 inHg
Wind2.7 mph NE
Humidity30%
Visibility6.2 mi
Dew point20°
Wed, 1476° / 41°0Clear
76 °Clear

Post Mountain, Wednesday, 14 October

Clear. High 76°, low 41°.

Pressure30.12 inHg
Wind2.1 mph NE
Humidity21%
Visibility6.2 mi
Dew point22°
Thu, 1578° / 48°0Clear
78 °Clear

Post Mountain, Thursday, 15 October

Clear. High 78°, low 48°.

Pressure30.18 inHg
Wind7.2 mph E
Humidity20%
Visibility6.2 mi
Dew point29°
Fri, 1679° / 46°0Clear
79 °Clear

Post Mountain, Friday, 16 October

Clear. High 79°, low 46°.

Pressure30.09 inHg
Wind5.1 mph NW
Humidity21%
Visibility—
Dew point27°
Sat, 1778° / 45°0Clear
78 °Clear

Post Mountain, Saturday, 17 October

Clear. High 78°, low 45°.

Pressure29.97 inHg
Wind7 mph SW
Humidity22%
Visibility—
Dew point27°
Sun, 1875° / 43°0Partly cloudy
75 °Partly cloudy

Post Mountain, Sunday, 18 October

Partly cloudy. High 75°, low 43°.

Pressure29.97 inHg
Wind6.9 mph SW
Humidity40%
Visibility—
Dew point38°
Mon, 1946° / 34°0.14Light rain
46 °Light rain

Post Mountain, Monday, 19 October

Light rain. High 46°, low 34°.

Pressure30.03 inHg
Wind4.7 mph SW
Humidity92%
Visibility—
Dew point39°
Tue, 2053° / 30°0Mostly clear
53 °Mostly clear

Post Mountain, Tuesday, 20 October

Mostly clear. High 53°, low 30°.

Pressure30.00 inHg
Wind9.8 mph NW
Humidity69%
Visibility—
Dew point33°
Wed, 2161° / 31°0Clear
61 °Clear

Post Mountain, Wednesday, 21 October

Clear. High 61°, low 31°.

Pressure30.00 inHg
Wind10.8 mph NE
Humidity34%
Visibility—
Dew point23°
Thu, 2271° / 36°0Clear
71 °Clear

Post Mountain, Thursday, 22 October

Clear. High 71°, low 36°.

Pressure29.94 inHg
Wind9 mph NE
Humidity11%
Visibility—
Dew point5°
Fri, 2370° / 39°0Clear
70 °Clear

Post Mountain, Friday, 23 October

Clear. High 70°, low 39°.

Pressure30.06 inHg
Wind7.1 mph W
Humidity14%
Visibility—
Dew point12°
Sat, 2466° / 37°0Clear
66 °Clear

Post Mountain, Saturday, 24 October

Clear. High 66°, low 37°.

Pressure30.21 inHg
Wind3.9 mph NW
Humidity31%
Visibility—
Dew point26°
Sun, 2573° / 41°0Clear
73 °Clear

Post Mountain, Sunday, 25 October

Clear. High 73°, low 41°.

Pressure30.09 inHg
Wind3 mph NW
Humidity24%
Visibility—
Dew point25°
Mon, 2670° / 45°0Overcast
70 °Overcast

Post Mountain, Monday, 26 October

Overcast. High 70°, low 45°.

Pressure29.97 inHg
Wind3.5 mph W
Humidity21%
Visibility—
Dew point24°
Tue, 2770° / 41°0Partly cloudy
70 °Partly cloudy

Post Mountain, Tuesday, 27 October

Partly cloudy. High 70°, low 41°.

Pressure29.94 inHg
Wind6.4 mph W
Humidity37%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2862° / 44°0.13Climate normal
62 °Climate normal

Post Mountain, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high62°
Average low44°
Average precipitation0.13 in
Chance of precipitation25%
Record high87° (2003)
Record low29° (1971)
Thu, 2962° / 42°0.14Climate normal
62 °Climate normal

Post Mountain, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high62°
Average low42°
Average precipitation0.14 in
Chance of precipitation27%
Record high82° (2020)
Record low29° (1971)
Fri, 3062° / 42°0.11Climate normal
62 °Climate normal

Post Mountain, 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°0.07Climate normal
63 °Climate normal

Post Mountain, 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°0.09Climate normal
63 °Climate normal

Post Mountain, 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°0.12Climate normal
62 °Climate normal

Post Mountain, 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°0.1Climate normal
63 °Climate normal

Post Mountain, 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°0.1Climate normal
61 °Climate normal

Post Mountain, 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°0.15Climate normal
59 °Climate normal

Post Mountain, 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°0.17Climate normal
58 °Climate normal

Post Mountain, 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°0.19Climate normal
58 °Climate normal

Post Mountain, 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°0.14Climate normal
56 °Climate normal

Post Mountain, 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°0.2Climate normal
55 °Climate normal

Post Mountain, 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°0.19Climate normal
55 °Climate normal

Post Mountain, 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)

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 Post Mountain, 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 Post Mountain, 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.