As of 21:47 PDT

Weather in Scotland, CA

63°

Scotland, Sunday, 18 October, 21:47

Clear. Feels like 61°. High 74°, low 52°.

Pressure30.00 inHg

Wind0.9 mph W

Humidity42%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Monthly outlook for Scotland, CA: average high 63.5°, average low 47.5°. That is 6.9° below the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 26 October (76.7°), the coolest 23 October (37.2°).

63.5°/47.5°

Average high / low

−6.9°

Below normal

2 / 2

Wet days / normal

0.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
18 October – 27 October	66.1°	77.1°	-6.1°
28 October – 6 November	59.2°	73.8°	-8.1°
7 November – 16 November	at normal	70°	—

October records over 66 years

102.7°2 October 2024All-time high

32.4°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Rancho Cucamonga (9 mi).

Mon, 1974° / 55°

74 °

Scotland, Monday, 19 October

Clear. High 74°, low 55°.

Pressure29.97 inHg

Wind4.5 mph SE

Humidity30%

Visibility6.2 mi

Dew point34°

Tue, 2067° / 47°

67 °

Scotland, Tuesday, 20 October

Mostly clear. High 67°, low 47°.

Pressure29.94 inHg

Wind8.9 mph S

Humidity43%

Visibility6.2 mi

Dew point41°

Wed, 2158° / 43°

0.02

58 °

Scotland, Wednesday, 21 October

Light rain. High 58°, low 43°.

Pressure29.94 inHg

Wind11.1 mph S

Humidity38%

Visibility6.2 mi

Dew point34°

Thu, 2249° / 40°

0.55

49 °

Scotland, Thursday, 22 October

Rain. High 49°, low 40°.

Pressure29.94 inHg

Wind6.4 mph S

Humidity83%

Visibility4.5 mi

Dew point44°

Fri, 2354° / 37°

0.03

54 °

Scotland, Friday, 23 October

Light rain. High 54°, low 37°.

Pressure30.00 inHg

Wind6.9 mph NW

Humidity51%

Visibility—

Dew point32°

Sat, 2464° / 40°

64 °

Scotland, Saturday, 24 October

Clear. High 64°, low 40°.

Pressure30.12 inHg

Wind11.9 mph N

Humidity36%

Visibility—

Dew point27°

Sun, 2574° / 59°

74 °

Scotland, Sunday, 25 October

Clear. High 74°, low 59°.

Pressure30.00 inHg

Wind12.9 mph N

Humidity15%

Visibility—

Dew point20°

Mon, 2677° / 60°

77 °

Scotland, Monday, 26 October

Clear. High 77°, low 60°.

Pressure29.85 inHg

Wind8.2 mph N

Humidity15%

Visibility—

Dew point22°

Tue, 2769° / 53°

69 °

Scotland, Tuesday, 27 October

Partly cloudy. High 69°, low 53°.

Pressure29.85 inHg

Wind10.5 mph S

Humidity28%

Visibility—

Dew point32°

Wed, 2852° / 47°

0.06

52 °

Scotland, Wednesday, 28 October

Light rain. High 52°, low 47°.

Pressure29.91 inHg

Wind13.6 mph S

Humidity84%

Visibility—

Dew point47°

Thu, 2956° / 44°

56 °

Scotland, Thursday, 29 October

Light rain. High 56°, low 44°.

Pressure30.00 inHg

Wind8 mph S

Humidity46%

Visibility—

Dew point31°

Fri, 3059° / 43°

59 °

Scotland, Friday, 30 October

Clear. High 59°, low 43°.

Pressure29.97 inHg

Wind9 mph N

Humidity46%

Visibility—

Dew point32°

Sat, 3161° / 45°

61 °

Scotland, Saturday, 31 October

Clear. High 61°, low 45°.

Pressure30.18 inHg

Wind11.1 mph N

Humidity13%

Visibility—

Dew point5°

Sun, 0165° / 47°

65 °

Scotland, Sunday, 1 November

Clear. High 65°, low 47°.

Pressure30.12 inHg

Wind10.2 mph N

Humidity12%

Visibility—

Dew point7°

Mon, 0262° / 48°

62 °

Scotland, Monday, 2 November

Clear. High 62°, low 48°.

Pressure29.94 inHg

Wind10.3 mph S

Humidity19%

Visibility—

Dew point16°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 0375° / 51°

0.02

75 °

Scotland, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high75°

Average low51°

Average precipitation0.02 in

Chance of precipitation8%

Record high91° (2010)

Record low40° (1990)

Wed, 0474° / 52°

0.03

74 °

Scotland, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high74°

Average low52°

Average precipitation0.03 in

Chance of precipitation12%

Record high91° (2020)

Record low36° (1994)

Thu, 0573° / 51°

0.01

73 °

Scotland, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high73°

Average low51°

Average precipitation0.01 in

Chance of precipitation7%

Record high92° (2020)

Record low39° (2015)

Fri, 0672° / 51°

0.02

72 °

Scotland, Friday, 6 November

Climate normal for this date — 60-year average.

Average high72°

Average low51°

Average precipitation0.02 in

Chance of precipitation10%

Record high88° (2006)

Record low42° (2011)

Sat, 0771° / 50°

0.09

71 °

Scotland, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high71°

Average low50°

Average precipitation0.09 in

Chance of precipitation10%

Record high90° (2006)

Record low35° (2011)

Sun, 0871° / 50°

0.1

71 °

Scotland, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high71°

Average low50°

Average precipitation0.1 in

Chance of precipitation23%

Record high89° (2016)

Record low37° (2011)

Mon, 0970° / 49°

0.06

70 °

Scotland, Monday, 9 November

Climate normal for this date — 60-year average.

Average high70°

Average low49°

Average precipitation0.06 in

Chance of precipitation17%

Record high89° (2016)

Record low40° (2011)

Tue, 1070° / 50°

0.04

70 °

Scotland, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high70°

Average low50°

Average precipitation0.04 in

Chance of precipitation15%

Record high89° (2025)

Record low39° (1998)

Wed, 1170° / 49°

0.07

70 °

Scotland, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high70°

Average low49°

Average precipitation0.07 in

Chance of precipitation15%

Record high86° (2021)

Record low37° (2012)

Thu, 1270° / 49°

0.04

70 °

Scotland, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high70°

Average low49°

Average precipitation0.04 in

Chance of precipitation13%

Record high88° (2021)

Record low34° (1978)

Fri, 1370° / 49°

0.04

70 °

Scotland, Friday, 13 November

Climate normal for this date — 60-year average.

Average high70°

Average low49°

Average precipitation0.04 in

Chance of precipitation15%

Record high89° (2021)

Record low33° (1985)

Sat, 1470° / 49°

0.05

70 °

Scotland, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high70°

Average low49°

Average precipitation0.05 in

Chance of precipitation17%

Record high88° (2021)

Record low33° (1964)

Sun, 1569° / 48°

0.07

69 °

Scotland, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high69°

Average low48°

Average precipitation0.07 in

Chance of precipitation12%

Record high84° (2021)

Record low31° (1964)

Mon, 1668° / 48°

0.06

68 °

Scotland, Monday, 16 November

Climate normal for this date — 60-year average.

Average high68°

Average low48°

Average precipitation0.06 in

Chance of precipitation18%

Record high85° (2019)

Record low33° (2000)

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 Scotland, 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 Scotland, 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.