As of 05:07 PDT

Weather in Post Mountain, CA

38°Current weather

Post Mountain, Sunday, 18 October, 05:07

Clear. Feels like 38°. High 70°, low 38°.

Pressure30.03 inHg
Wind2.1 mph SE
Humidity76%
Visibility6.2 mi
Dew point31°

Monthly outlook for Post Mountain, CA: average high 69.1°, average low 42.4°. That is 2.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 25 October (81.2°), the coolest 19 October (34.5°).

69.1°/42.4°
Average high / low
+2.3°
Above normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October68.4°66.8°+0.9°
28 October – 6 November70.3°61.3°+5°
7 November – 16 Novemberat normal55.1°—

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).

Mon, 1955° / 34°0.12Rain
55 °Rain

Post Mountain, Monday, 19 October

Rain. High 55°, low 34°.

Pressure29.91 inHg
Wind2.7 mph NE
Humidity82%
Visibility6.2 mi
Dew point46°
Tue, 2057° / 37°0Overcast
57 °Overcast

Post Mountain, Tuesday, 20 October

Overcast. High 57°, low 37°.

Pressure29.88 inHg
Wind7.4 mph E
Humidity50%
Visibility6.2 mi
Dew point38°
Wed, 2163° / 42°0.2Rain
63 °Rain

Post Mountain, Wednesday, 21 October

Rain. High 63°, low 42°.

Pressure29.88 inHg
Wind1.3 mph NW
Humidity64%
Visibility6.2 mi
Dew point46°
Thu, 2264° / 38°0Partly cloudy
64 °Partly cloudy

Post Mountain, Thursday, 22 October

Partly cloudy. High 64°, low 38°.

Pressure30.00 inHg
Wind7.5 mph NW
Humidity60%
Visibility—
Dew point39°
Fri, 2364° / 35°0Clear
64 °Clear

Post Mountain, Friday, 23 October

Clear. High 64°, low 35°.

Pressure30.12 inHg
Wind5.2 mph NW
Humidity45%
Visibility—
Dew point31°
Sat, 2477° / 44°0Clear
77 °Clear

Post Mountain, Saturday, 24 October

Clear. High 77°, low 44°.

Pressure30.15 inHg
Wind4.4 mph N
Humidity11%
Visibility—
Dew point11°
Sun, 2581° / 48°0Mostly clear
81 °Mostly clear

Post Mountain, Sunday, 25 October

Mostly clear. High 81°, low 48°.

Pressure30.03 inHg
Wind5.1 mph NE
Humidity11%
Visibility—
Dew point13°
Mon, 2679° / 49°0Overcast
79 °Overcast

Post Mountain, Monday, 26 October

Overcast. High 79°, low 49°.

Pressure29.88 inHg
Wind3.5 mph W
Humidity12%
Visibility—
Dew point16°
Tue, 2774° / 48°0Overcast
74 °Overcast

Post Mountain, Tuesday, 27 October

Overcast. High 74°, low 48°.

Pressure29.94 inHg
Wind2.8 mph E
Humidity18%
Visibility—
Dew point21°
Wed, 2874° / 44°0Clear
74 °Clear

Post Mountain, Wednesday, 28 October

Clear. High 74°, low 44°.

Pressure30.06 inHg
Wind5.2 mph NW
Humidity20%
Visibility—
Dew point22°
Thu, 2976° / 44°0Overcast
76 °Overcast

Post Mountain, Thursday, 29 October

Overcast. High 76°, low 44°.

Pressure29.97 inHg
Wind3.7 mph NW
Humidity17%
Visibility—
Dew point20°
Fri, 3077° / 45°0Clear
77 °Clear

Post Mountain, Friday, 30 October

Clear. High 77°, low 45°.

Pressure29.91 inHg
Wind5 mph W
Humidity15%
Visibility—
Dew point18°
Sat, 3174° / 44°0Overcast
74 °Overcast

Post Mountain, Saturday, 31 October

Overcast. High 74°, low 44°.

Pressure29.94 inHg
Wind5.5 mph SW
Humidity14%
Visibility—
Dew point15°
Sun, 0165° / 43°0Partly cloudy
65 °Partly cloudy

Post Mountain, Sunday, 1 November

Partly cloudy. High 65°, low 43°.

Pressure30.00 inHg
Wind11.5 mph SW
Humidity25%
Visibility—
Dew point26°
Mon, 0257° / 45°0.02Light rain
57 °Light rain

Post Mountain, Monday, 2 November

Light rain. High 57°, low 45°.

Pressure30.06 inHg
Wind4.4 mph SW
Humidity67%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1156° / 39°0.2Climate normal
56 °Climate normal

Post Mountain, 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°0.13Climate normal
56 °Climate normal

Post Mountain, 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)
Fri, 1355° / 39°0.27Climate normal
55 °Climate normal

Post Mountain, Friday, 13 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.27 in
Chance of precipitation40%
Record high77° (1995)
Record low11° (1985)
Sat, 1455° / 39°0.12Climate normal
55 °Climate normal

Post Mountain, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high78° (1995)
Record low11° (1964)
Sun, 1554° / 39°0.19Climate normal
54 °Climate normal

Post Mountain, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.19 in
Chance of precipitation40%
Record high73° (2008)
Record low11° (1964)
Mon, 1653° / 39°0.21Climate normal
53 °Climate normal

Post Mountain, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.21 in
Chance of precipitation47%
Record high74° (2008)
Record low16° (1964)

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.