As of 22:23 PST

Weather in Alton, CA

43°Current weather

Alton, Sunday, 1 November, 22:23

Clear. Feels like 39°. High 63°, low 43°.

Pressure30.12 inHg
Wind6.9 mph SE
Humidity92%
Visibility6.2 mi
Dew point42°

10-day forecast for Alton, CA: 42° to 78°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Tuesday, November 10
62° · 0.27 in
Worst day: Tuesday, November 3

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 0263° / 44°0Overcast
MorningOvercast49°feels 47°
AfternoonOvercast63°feels 63°
EveningOvercast52°feels 52°
OvernightOvercast44°feels 40°
63 °Overcast

Alton, Monday, 2 November

Overcast. High 63°, low 44°.

Pressure30.12 inHg
Wind4.8 mph W
Humidity71%
Visibility3.4 mi
Dew point50°
Tue, 0362° / 45°0.27Rain
MorningRain50°feels 50°
AfternoonClear61°feels 60°
EveningClear50°feels 49°
OvernightOvercast50°feels 47°
62 °Rain

Alton, Tuesday, 3 November

Rain. High 62°, low 45°.

Pressure30.00 inHg
Wind6.1 mph E
Humidity89%
Visibility3.9 mi
Dew point53°
Wed, 0461° / 42°0Overcast
MorningPartly cloudy46°feels 41°
AfternoonOvercast59°feels 58°
EveningOvercast48°feels 48°
OvernightClear43°feels 39°
61 °Overcast

Alton, Wednesday, 4 November

Overcast. High 61°, low 42°.

Pressure30.12 inHg
Wind6.1 mph NW
Humidity60%
Visibility6.2 mi
Dew point47°
Thu, 0559° / 44°0Clear
MorningOvercast48°feels 47°
AfternoonPartly cloudy58°feels 57°
EveningOvercast49°feels 49°
OvernightOvercast48°feels 47°
59 °Clear

Alton, Thursday, 5 November

Clear. High 59°, low 44°.

Pressure30.18 inHg
Wind4.4 mph NW
Humidity73%
Visibility2.8 mi
Dew point50°
Fri, 0663° / 45°0Partly cloudy
MorningPartly cloudy50°feels 48°
AfternoonPartly cloudy61°feels 60°
EveningPartly cloudy52°feels 51°
OvernightPartly cloudy49°feels 48°
63 °Partly cloudy

Alton, Friday, 6 November

Partly cloudy. High 63°, low 45°.

Pressure30.21 inHg
Wind5.1 mph NW
Humidity56%
Visibility—
Dew point44°
Sat, 0770° / 47°0Clear
MorningClear53°feels 53°
AfternoonClear67°feels 66°
EveningClear53°feels 51°
OvernightClear52°feels 50°
70 °Clear

Alton, Saturday, 7 November

Clear. High 70°, low 47°.

Pressure30.03 inHg
Wind5.1 mph NW
Humidity49%
Visibility—
Dew point47°
Sun, 0873° / 52°0Mostly clear
MorningMostly clear58°feels 56°
AfternoonMostly clear70°feels 69°
EveningMostly clear57°feels 56°
OvernightMostly clear57°feels 56°
73 °Mostly clear

Alton, Sunday, 8 November

Mostly clear. High 73°, low 52°.

Pressure30.06 inHg
Wind6.7 mph NW
Humidity40%
Visibility—
Dew point45°
Mon, 0976° / 58°0Overcast
MorningOvercast64°feels 62°
AfternoonOvercast74°feels 73°
EveningOvercast64°feels 62°
OvernightOvercast62°feels 60°
76 °Overcast

Alton, Monday, 9 November

Overcast. High 76°, low 58°.

Pressure29.97 inHg
Wind6.1 mph SE
Humidity25%
Visibility—
Dew point36°
Tue, 1078° / 55°0Clear
MorningClear62°feels 60°
AfternoonClear75°feels 74°
EveningClear62°feels 60°
OvernightClear60°feels 58°
78 °Clear

Alton, Tuesday, 10 November

Clear. High 78°, low 55°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity22%
Visibility—
Dew point33°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Alton, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.