As of 02:17 PDT

Weather in McArthur, CA

45°Current weather

McArthur, Friday, 23 October, 02:17

Partly cloudy. Feels like 43°. High 59°, low 42°.

Pressure30.03 inHg
Wind4.5 mph N
Humidity90%
Visibility6.2 mi
Dew point43°

Monthly outlook for McArthur, CA: average high 60.8°, average low 36.8°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 24 October (67.4°), the coolest 30 October (27.9°).

60.8°/36.8°
Average high / low
+0.9°
Above normal
3 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November59.7°60.4°-0.4°
2 November – 11 November62.8°55.4°+4.1°
12 November – 21 Novemberat normal49.8°—

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).

Sat, 2467° / 36°0Partly cloudy
67 °Partly cloudy

McArthur, Saturday, 24 October

Partly cloudy. High 67°, low 36°.

Pressure30.12 inHg
Wind4.5 mph NE
Humidity42%
Visibility6.2 mi
Dew point35°
Sun, 2561° / 36°0Overcast
61 °Overcast

McArthur, Sunday, 25 October

Overcast. High 61°, low 36°.

Pressure30.09 inHg
Wind2.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point37°
Mon, 2653° / 38°0.04Light rain
53 °Light rain

McArthur, Monday, 26 October

Light rain. High 53°, low 38°.

Pressure30.06 inHg
Wind5.9 mph SW
Humidity71%
Visibility4.0 mi
Dew point40°
Tue, 2760° / 35°0Clear
60 °Clear

McArthur, Tuesday, 27 October

Clear. High 60°, low 35°.

Pressure30.18 inHg
Wind3.9 mph NE
Humidity63%
Visibility—
Dew point35°
Wed, 2864° / 36°0Overcast
64 °Overcast

McArthur, Wednesday, 28 October

Overcast. High 64°, low 36°.

Pressure30.09 inHg
Wind4.7 mph NW
Humidity46%
Visibility—
Dew point31°
Thu, 2951° / 29°0Clear
51 °Clear

McArthur, Thursday, 29 October

Clear. High 51°, low 29°.

Pressure30.06 inHg
Wind8.8 mph NE
Humidity40%
Visibility—
Dew point19°
Fri, 3057° / 28°0Clear
57 °Clear

McArthur, Friday, 30 October

Clear. High 57°, low 28°.

Pressure30.09 inHg
Wind2.1 mph SW
Humidity29%
Visibility—
Dew point14°
Sat, 3161° / 30°0Clear
61 °Clear

McArthur, Saturday, 31 October

Clear. High 61°, low 30°.

Pressure30.15 inHg
Wind3.2 mph SE
Humidity23%
Visibility—
Dew point11°
Sun, 0163° / 34°0Clear
63 °Clear

McArthur, Sunday, 1 November

Clear. High 63°, low 34°.

Pressure30.15 inHg
Wind3.1 mph SE
Humidity24%
Visibility—
Dew point15°
Mon, 0266° / 35°0Clear
66 °Clear

McArthur, Monday, 2 November

Clear. High 66°, low 35°.

Pressure30.15 inHg
Wind8.8 mph E
Humidity23%
Visibility—
Dew point15°
Tue, 0364° / 36°0Clear
64 °Clear

McArthur, Tuesday, 3 November

Clear. High 64°, low 36°.

Pressure30.12 inHg
Wind6 mph W
Humidity24%
Visibility—
Dew point16°
Wed, 0460° / 44°0.11Light rain
60 °Light rain

McArthur, Wednesday, 4 November

Light rain. High 60°, low 44°.

Pressure30.09 inHg
Wind7.2 mph W
Humidity51%
Visibility—
Dew point38°
Thu, 0559° / 44°0.26Rain
59 °Rain

McArthur, Thursday, 5 November

Rain. High 59°, low 44°.

Pressure30.15 inHg
Wind11.9 mph W
Humidity78%
Visibility—
Dew point44°
Fri, 0661° / 41°0Partly cloudy
61 °Partly cloudy

McArthur, Friday, 6 November

Partly cloudy. High 61°, low 41°.

Pressure30.21 inHg
Wind3 mph NW
Humidity55%
Visibility—
Dew point37°
Sat, 0766° / 44°0Overcast
66 °Overcast

McArthur, Saturday, 7 November

Overcast. High 66°, low 44°.

Pressure30.18 inHg
Wind2 mph NW
Humidity51%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1948° / 31°0.14Climate normal
48 °Climate normal

McArthur, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.14 in
Chance of precipitation33%
Record high64° (1995)
Record low5° (1994)
Fri, 2047° / 31°0.17Climate normal
47 °Climate normal

McArthur, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.17 in
Chance of precipitation42%
Record high66° (1995)
Record low10° (1964)
Sat, 2146° / 31°0.22Climate normal
46 °Climate normal

McArthur, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.22 in
Chance of precipitation47%
Record high62° (1976)
Record low7° (1963)

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.