As of 05:00 PDT

Weather in Bolam, CA

43°Current weather

Bolam, Tuesday, 20 October, 05:00

Partly cloudy. Feels like 43°. High 67°, low 41°.

Pressure29.91 inHg
Wind2.9 mph E
Humidity60%
Visibility6.2 mi
Dew point30°

Monthly outlook for Bolam, CA: average high 59.4°, average low 42.3°. That is 0.2° below the climate normal for October. Precipitation is expected on 6 days (about 2.3 inches), against a normal of 4 days and 2.6 inches. The warmest day looks like 27 October (69°), the coolest 24 October (37.9°).

59.4°/42.3°
Average high / low
−0.2°
Below normal
6 / 4
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October63.4°61°+1.3°
30 October – 8 November52.6°56.3°-2°
9 November – 18 Novemberat normal50.6°—

October records over 66 years

91.4°1 October 2020All-time high
24.1°27 October 2004All-time low

Climate normals and records are computed from the nearest reference point — Mount Shasta (14 mi).

Wed, 2168° / 44°0.04Light rain
68 °Light rain

Bolam, Wednesday, 21 October

Light rain. High 68°, low 44°.

Pressure29.91 inHg
Wind3.7 mph NW
Humidity33%
Visibility6.2 mi
Dew point32°
Thu, 2256° / 45°0.49Rain
56 °Rain

Bolam, Thursday, 22 October

Rain. High 56°, low 45°.

Pressure29.97 inHg
Wind2.8 mph W
Humidity94%
Visibility2.3 mi
Dew point47°
Fri, 2353° / 38°0Overcast
53 °Overcast

Bolam, Friday, 23 October

Overcast. High 53°, low 38°.

Pressure30.27 inHg
Wind3.3 mph W
Humidity67%
Visibility1.2 mi
Dew point36°
Sat, 2459° / 38°0Partly cloudy
59 °Partly cloudy

Bolam, Saturday, 24 October

Partly cloudy. High 59°, low 38°.

Pressure30.15 inHg
Wind3.8 mph E
Humidity47%
Visibility—
Dew point30°
Sun, 2562° / 45°0Overcast
62 °Overcast

Bolam, Sunday, 25 October

Overcast. High 62°, low 45°.

Pressure30.12 inHg
Wind7.6 mph SE
Humidity40%
Visibility—
Dew point31°
Mon, 2667° / 41°0Overcast
67 °Overcast

Bolam, Monday, 26 October

Overcast. High 67°, low 41°.

Pressure30.03 inHg
Wind6 mph E
Humidity19%
Visibility—
Dew point17°
Tue, 2769° / 42°0Partly cloudy
69 °Partly cloudy

Bolam, Tuesday, 27 October

Partly cloudy. High 69°, low 42°.

Pressure30.06 inHg
Wind6.6 mph NW
Humidity22%
Visibility—
Dew point21°
Wed, 2867° / 42°0Clear
67 °Clear

Bolam, Wednesday, 28 October

Clear. High 67°, low 42°.

Pressure30.00 inHg
Wind6.4 mph NW
Humidity24%
Visibility—
Dew point23°
Thu, 2965° / 40°0Overcast
65 °Overcast

Bolam, Thursday, 29 October

Overcast. High 65°, low 40°.

Pressure29.85 inHg
Wind10 mph SE
Humidity28%
Visibility—
Dew point25°
Fri, 3055° / 41°0Overcast
55 °Overcast

Bolam, Friday, 30 October

Overcast. High 55°, low 41°.

Pressure29.80 inHg
Wind11.1 mph S
Humidity44%
Visibility—
Dew point30°
Sat, 3143° / 41°0.88Rain
43 °Rain

Bolam, Saturday, 31 October

Rain. High 43°, low 41°.

Pressure29.80 inHg
Wind10.5 mph S
Humidity91%
Visibility—
Dew point40°
Sun, 0149° / 40°0.13Light rain
49 °Light rain

Bolam, Sunday, 1 November

Light rain. High 49°, low 40°.

Pressure30.06 inHg
Wind11.1 mph S
Humidity80%
Visibility—
Dew point39°
Mon, 0260° / 47°0.06Light rain
60 °Light rain

Bolam, Monday, 2 November

Light rain. High 60°, low 47°.

Pressure30.09 inHg
Wind9.2 mph SE
Humidity74%
Visibility—
Dew point47°
Tue, 0357° / 47°0.54Rain
57 °Rain

Bolam, Tuesday, 3 November

Rain. High 57°, low 47°.

Pressure29.85 inHg
Wind13 mph SE
Humidity62%
Visibility—
Dew point43°
Wed, 0453° / 46°0.14Light rain
53 °Light rain

Bolam, Wednesday, 4 November

Light rain. High 53°, low 46°.

Pressure29.71 inHg
Wind11 mph S
Humidity89%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0555° / 40°0.22Climate normal
55 °Climate normal

Bolam, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.22 in
Chance of precipitation32%
Record high76° (2020)
Record low26° (2017)
Fri, 0654° / 40°0.2Climate normal
54 °Climate normal

Bolam, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.2 in
Chance of precipitation45%
Record high72° (2019)
Record low31° (2024)
Sat, 0754° / 39°0.27Climate normal
54 °Climate normal

Bolam, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.27 in
Chance of precipitation40%
Record high74° (1991)
Record low27° (2011)
Sun, 0853° / 38°0.22Climate normal
53 °Climate normal

Bolam, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.22 in
Chance of precipitation37%
Record high71° (2014)
Record low20° (1994)
Mon, 0951° / 37°0.24Climate normal
51 °Climate normal

Bolam, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.24 in
Chance of precipitation42%
Record high71° (2019)
Record low20° (1998)
Tue, 1051° / 37°0.22Climate normal
51 °Climate normal

Bolam, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.22 in
Chance of precipitation37%
Record high69° (2019)
Record low17° (1985)
Wed, 1152° / 37°0.24Climate normal
52 °Climate normal

Bolam, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.24 in
Chance of precipitation38%
Record high68° (1991)
Record low11° (1985)
Thu, 1252° / 37°0.21Climate normal
52 °Climate normal

Bolam, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.21 in
Chance of precipitation40%
Record high67° (2021)
Record low5° (1985)
Fri, 1351° / 37°0.35Climate normal
51 °Climate normal

Bolam, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.35 in
Chance of precipitation37%
Record high73° (1995)
Record low6° (1985)
Sat, 1451° / 36°0.18Climate normal
51 °Climate normal

Bolam, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.18 in
Chance of precipitation35%
Record high74° (1995)
Record low15° (1964)
Sun, 1550° / 37°0.22Climate normal
50 °Climate normal

Bolam, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.22 in
Chance of precipitation42%
Record high71° (2008)
Record low14° (1964)
Mon, 1649° / 36°0.27Climate normal
49 °Climate normal

Bolam, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.27 in
Chance of precipitation45%
Record high73° (2008)
Record low14° (1964)
Tue, 1749° / 36°0.26Climate normal
49 °Climate normal

Bolam, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.26 in
Chance of precipitation40%
Record high71° (2019)
Record low18° (1964)
Wed, 1849° / 34°0.19Climate normal
49 °Climate normal

Bolam, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.19 in
Chance of precipitation37%
Record high67° (2019)
Record low16° (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 Bolam, 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 Bolam, 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.