As of 06:09 PDT

Weather in Upton, CA

37°

Upton, Saturday, 31 October, 06:09

Fog. Feels like 37°. High 47°, low 33°.

Pressure30.00 inHg

Wind0 mph N

Humidity100%

Visibility4.0 mi

Dew point35°

See detailed hourly forecast

Monthly outlook for Upton, CA: average high 53.8°, average low 40.1°. That is 0.1° below the climate normal for October. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 6 days and 3.3 inches. The warmest day looks like 7 November (65.4°), the coolest 1 November (31.9°).

53.8°/40.1°

Average high / low

−0.1°

Below normal

4 / 6

Wet days / normal

2.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
31 October – 9 November	55.5°	55.6°	-0.1°
10 November – 19 November	50.9°	50.3°	+0.4°
20 November – 29 November	at normal	46.5°	—

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 (2 mi).

Sun, 0152° / 32°

52 °

Upton, Sunday, 1 November

Clear. High 52°, low 32°.

Pressure30.03 inHg

Wind4.5 mph NW

Humidity67%

Visibility6.2 mi

Dew point30°

Mon, 0256° / 35°

56 °

Upton, Monday, 2 November

Partly cloudy. High 56°, low 35°.

Pressure30.18 inHg

Wind2 mph SE

Humidity43%

Visibility6.2 mi

Dew point23°

Tue, 0355° / 39°

55 °

Upton, Tuesday, 3 November

Clear. High 55°, low 39°.

Pressure30.06 inHg

Wind9.8 mph SE

Humidity43%

Visibility6.2 mi

Dew point25°

Wed, 0448° / 37°

0.01

48 °

Upton, Wednesday, 4 November

Light rain. High 48°, low 37°.

Pressure30.09 inHg

Wind7.1 mph SE

Humidity69%

Visibility—

Dew point34°

Thu, 0545° / 34°

0.01

45 °

Upton, Thursday, 5 November

Light rain. High 45°, low 34°.

Pressure30.21 inHg

Wind6.1 mph N

Humidity76%

Visibility—

Dew point32°

Fri, 0660° / 39°

60 °

Upton, Friday, 6 November

Partly cloudy. High 60°, low 39°.

Pressure30.09 inHg

Wind4.1 mph NW

Humidity40%

Visibility—

Dew point28°

Sat, 0765° / 43°

65 °

Upton, Saturday, 7 November

Overcast. High 65°, low 43°.

Pressure30.15 inHg

Wind3.3 mph N

Humidity18%

Visibility—

Dew point15°

Sun, 0863° / 48°

63 °

Upton, Sunday, 8 November

Overcast. High 63°, low 48°.

Pressure30.18 inHg

Wind4.3 mph S

Humidity28%

Visibility—

Dew point25°

Mon, 0964° / 45°

64 °

Upton, Monday, 9 November

Overcast. High 64°, low 45°.

Pressure30.06 inHg

Wind5.5 mph S

Humidity40%

Visibility—

Dew point34°

Tue, 1056° / 44°

0.48

56 °

Upton, Tuesday, 10 November

Rain. High 56°, low 44°.

Pressure29.91 inHg

Wind11.9 mph S

Humidity41%

Visibility—

Dew point31°

Wed, 1151° / 40°

0.22

51 °

Upton, Wednesday, 11 November

Rain. High 51°, low 40°.

Pressure30.12 inHg

Wind4.6 mph NW

Humidity69%

Visibility—

Dew point37°

Thu, 1250° / 40°

0.03

50 °

Upton, Thursday, 12 November

Light rain. High 50°, low 40°.

Pressure30.15 inHg

Wind1.6 mph S

Humidity75%

Visibility—

Dew point38°

Fri, 1356° / 44°

56 °

Upton, Friday, 13 November

Overcast. High 56°, low 44°.

Pressure30.03 inHg

Wind8.2 mph S

Humidity76%

Visibility—

Dew point44°

Sat, 1446° / 43°

0.41

46 °

Upton, Saturday, 14 November

Rain. High 46°, low 43°.

Pressure30.15 inHg

Wind8.3 mph S

Humidity95%

Visibility—

Dew point42°

Sun, 1546° / 45°

1.02

46 °

Upton, Sunday, 15 November

Rain. High 46°, low 45°.

Pressure30.12 inHg

Wind4.5 mph SE

Humidity93%

Visibility—

Dew point43°

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

Mon, 1649° / 36°

0.27

49 °

Upton, 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°

0.26

49 °

Upton, 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°

0.19

49 °

Upton, 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)

Thu, 1948° / 34°

0.27

48 °

Upton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.27 in

Chance of precipitation43%

Record high63° (2005)

Record low15° (1985)

Fri, 2048° / 35°

0.34

48 °

Upton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.34 in

Chance of precipitation52%

Record high66° (2002)

Record low20° (1985)

Sat, 2146° / 34°

0.37

46 °

Upton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°

Average low34°

Average precipitation0.37 in

Chance of precipitation47%

Record high64° (2002)

Record low16° (1963)

Sun, 2247° / 33°

0.3

47 °

Upton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.3 in

Chance of precipitation43%

Record high63° (1976)

Record low19° (1999)

Mon, 2348° / 33°

0.21

48 °

Upton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high48°

Average low33°

Average precipitation0.21 in

Chance of precipitation35%

Record high64° (1995)

Record low16° (1966)

Tue, 2447° / 33°

0.24

47 °

Upton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.24 in

Chance of precipitation38%

Record high63° (1995)

Record low8° (2010)

Wed, 2547° / 33°

0.16

47 °

Upton, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.16 in

Chance of precipitation35%

Record high60° (2009)

Record low18° (2010)

Thu, 2646° / 32°

0.14

46 °

Upton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.14 in

Chance of precipitation27%

Record high59° (2021)

Record low15° (1984)

Fri, 2746° / 32°

0.2

46 °

Upton, Friday, 27 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.2 in

Chance of precipitation37%

Record high60° (2002)

Record low11° (2001)

Sat, 2845° / 32°

0.18

45 °

Upton, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.18 in

Chance of precipitation32%

Record high60° (2021)

Record low11° (2024)

Sun, 2946° / 32°

0.29

46 °

Upton, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.29 in

Chance of precipitation38%

Record high62° (2021)

Record low14° (2019)

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 Upton, 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 Upton, 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.