As of 21:57 PDT

Weather in McArthur, CA

53°Current weather

McArthur, Tuesday, 20 October, 21:57

Partly cloudy. Feels like 51°. High 68°, low 44°.

Pressure29.94 inHg
Wind1.3 mph N
Humidity46%
Visibility6.2 mi
Dew point33°

Monthly outlook for McArthur, CA: average high 66.2°, average low 42.4°. That is 2.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 27 October (72.6°), the coolest 24 October (32.4°).

66.2°/42.4°
Average high / low
+2.9°
Above normal
3 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October67°62.3°+2.7°
30 October – 8 November64.7°57.2°+4.1°
9 November – 18 Novemberat normal51.4°—

October records over 66 years

95°1 October 2020All-time high
19.6°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Fall River Mills (3 mi).

Wed, 2171° / 48°0.01Light rain
71 °Light rain

McArthur, Wednesday, 21 October

Light rain. High 71°, low 48°.

Pressure29.88 inHg
Wind1.4 mph NW
Humidity27%
Visibility6.2 mi
Dew point33°
Thu, 2259° / 49°0.21Rain
59 °Rain

McArthur, Thursday, 22 October

Rain. High 59°, low 49°.

Pressure29.88 inHg
Wind3.1 mph W
Humidity63%
Visibility6.2 mi
Dew point46°
Fri, 2358° / 37°0Clear
58 °Clear

McArthur, Friday, 23 October

Clear. High 58°, low 37°.

Pressure30.15 inHg
Wind5.5 mph NE
Humidity38%
Visibility6.2 mi
Dew point18°
Sat, 2465° / 32°0Clear
65 °Clear

McArthur, Saturday, 24 October

Clear. High 65°, low 32°.

Pressure30.12 inHg
Wind4.4 mph NE
Humidity37%
Visibility6.2 mi
Dew point31°
Sun, 2565° / 36°0Partly cloudy
65 °Partly cloudy

McArthur, Sunday, 25 October

Partly cloudy. High 65°, low 36°.

Pressure30.12 inHg
Wind3.2 mph NE
Humidity48%
Visibility—
Dew point34°
Mon, 2670° / 38°0Overcast
70 °Overcast

McArthur, Monday, 26 October

Overcast. High 70°, low 38°.

Pressure30.21 inHg
Wind2.3 mph NE
Humidity46%
Visibility—
Dew point34°
Tue, 2773° / 44°0Overcast
73 °Overcast

McArthur, Tuesday, 27 October

Overcast. High 73°, low 44°.

Pressure30.12 inHg
Wind2.5 mph N
Humidity29%
Visibility—
Dew point27°
Wed, 2872° / 44°0Overcast
72 °Overcast

McArthur, Wednesday, 28 October

Overcast. High 72°, low 44°.

Pressure30.03 inHg
Wind2.7 mph S
Humidity30%
Visibility—
Dew point26°
Thu, 2970° / 46°0Overcast
70 °Overcast

McArthur, Thursday, 29 October

Overcast. High 70°, low 46°.

Pressure29.97 inHg
Wind4 mph W
Humidity26%
Visibility—
Dew point24°
Fri, 3068° / 44°0Overcast
68 °Overcast

McArthur, Friday, 30 October

Overcast. High 68°, low 44°.

Pressure29.91 inHg
Wind8.3 mph W
Humidity31%
Visibility—
Dew point27°
Sat, 3166° / 39°0Clear
66 °Clear

McArthur, Saturday, 31 October

Clear. High 66°, low 39°.

Pressure29.91 inHg
Wind2.3 mph N
Humidity35%
Visibility—
Dew point27°
Sun, 0169° / 40°0Clear
69 °Clear

McArthur, Sunday, 1 November

Clear. High 69°, low 40°.

Pressure30.00 inHg
Wind5 mph W
Humidity21%
Visibility—
Dew point17°
Mon, 0264° / 46°0.09Light rain
64 °Light rain

McArthur, Monday, 2 November

Light rain. High 64°, low 46°.

Pressure30.12 inHg
Wind5.5 mph W
Humidity31%
Visibility—
Dew point26°
Tue, 0356° / 46°0.41Rain
56 °Rain

McArthur, Tuesday, 3 November

Rain. High 56°, low 46°.

Pressure30.18 inHg
Wind3.1 mph N
Humidity84%
Visibility—
Dew point47°
Wed, 0464° / 47°0Overcast
64 °Overcast

McArthur, Wednesday, 4 November

Overcast. High 64°, low 47°.

Pressure30.18 inHg
Wind5.5 mph NW
Humidity59%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0557° / 37°0.11Climate normal
57 °Climate normal

McArthur, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°
Average low37°
Average precipitation0.11 in
Chance of precipitation27%
Record high77° (2020)
Record low27° (1961)
Fri, 0655° / 37°0.11Climate normal
55 °Climate normal

McArthur, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.11 in
Chance of precipitation37%
Record high72° (1976)
Record low24° (1971)
Sat, 0755° / 36°0.14Climate normal
55 °Climate normal

McArthur, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low36°
Average precipitation0.14 in
Chance of precipitation30%
Record high75° (1991)
Record low27° (1990)
Sun, 0854° / 35°0.12Climate normal
54 °Climate normal

McArthur, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high69° (1978)
Record low16° (1994)
Mon, 0952° / 34°0.13Climate normal
52 °Climate normal

McArthur, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low34°
Average precipitation0.13 in
Chance of precipitation40%
Record high70° (2025)
Record low19° (1998)
Tue, 1053° / 34°0.15Climate normal
53 °Climate normal

McArthur, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low34°
Average precipitation0.15 in
Chance of precipitation35%
Record high71° (1990)
Record low23° (1998)
Wed, 1153° / 34°0.13Climate normal
53 °Climate normal

McArthur, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low34°
Average precipitation0.13 in
Chance of precipitation35%
Record high72° (2019)
Record low15° (1985)
Thu, 1253° / 34°0.11Climate normal
53 °Climate normal

McArthur, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (1990)
Record low8° (1985)
Fri, 1351° / 34°0.15Climate normal
51 °Climate normal

McArthur, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.15 in
Chance of precipitation35%
Record high73° (1995)
Record low4° (1985)
Sat, 1452° / 33°0.1Climate normal
52 °Climate normal

McArthur, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°
Average low33°
Average precipitation0.1 in
Chance of precipitation33%
Record high74° (1995)
Record low9° (1964)
Sun, 1551° / 33°0.12Climate normal
51 °Climate normal

McArthur, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.12 in
Chance of precipitation30%
Record high68° (2025)
Record low0° (1964)
Mon, 1650° / 33°0.14Climate normal
50 °Climate normal

McArthur, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.14 in
Chance of precipitation33%
Record high69° (2008)
Record low1° (1964)
Tue, 1750° / 33°0.17Climate normal
50 °Climate normal

McArthur, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.17 in
Chance of precipitation38%
Record high69° (2019)
Record low6° (1964)
Wed, 1849° / 32°0.1Climate normal
49 °Climate normal

McArthur, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°
Average low32°
Average precipitation0.1 in
Chance of precipitation33%
Record high66° (2008)
Record low7° (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 McArthur, 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 McArthur, 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.