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As of 16:25 PST

Weather in Alton, CA

66°Current weather

Alton, Thursday, 12 November, 16:25

Partly cloudy. Feels like 66°. High 69°, low 50°.

Pressure29.65 inHg
Wind9.2 mph S
Humidity66%
Visibility6.2 mi
Dew point55°

10-day forecast for Alton, CA: 36° to 69°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Thursday, November 12
61° · 1.85 in
Worst day: Friday, November 13

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

Fri, 1361° / 49°1.85Heavy rain
MorningHeavy rain52°feels 51°
AfternoonRain54°feels 54°
EveningRain49°feels 45°
OvernightLight rain56°feels 55°
61 °Heavy rain

Alton, Friday, 13 November

Heavy rain. High 61°, low 49°.

Pressure29.50 inHg
Wind9.7 mph SW
Humidity91%
Visibility2.9 mi
Dew point53°
Sat, 1460° / 48°0.32Rain
MorningOvercast50°feels 46°
AfternoonOvercast60°feels 59°
EveningOvercast55°feels 54°
OvernightRain50°feels 48°
60 °Rain

Alton, Saturday, 14 November

Rain. High 60°, low 48°.

Pressure29.91 inHg
Wind13.5 mph S
Humidity67%
Visibility6.2 mi
Dew point49°
Sun, 1557° / 45°1.12Heavy rain
MorningLight rain52°feels 52°
AfternoonPartly cloudy57°feels 55°
EveningLight rain47°feels 44°
OvernightRain53°feels 53°
57 °Heavy rain

Alton, Sunday, 15 November

Heavy rain. High 57°, low 45°.

Pressure30.00 inHg
Wind5.3 mph W
Humidity77%
Visibility6.2 mi
Dew point49°
Mon, 1654° / 41°0.54Rain
MorningPartly cloudy44°feels 42°
AfternoonClear54°feels 52°
EveningRain45°feels 44°
OvernightRain43°feels 39°
54 °Rain

Alton, Monday, 16 November

Rain. High 54°, low 41°.

Pressure30.18 inHg
Wind2.3 mph W
Humidity73%
Visibility6.2 mi
Dew point45°
Tue, 1755° / 36°0.41Rain
MorningRain42°feels 38°
AfternoonRain54°feels 51°
EveningRain47°feels 41°
OvernightRain44°feels 38°
55 °Rain

Alton, Tuesday, 17 November

Rain. High 55°, low 36°.

Pressure30.03 inHg
Wind18 mph SE
Humidity56%
Visibility—
Dew point37°
Wed, 1852° / 44°0.78Rain
MorningRain47°feels 46°
AfternoonRain51°feels 49°
EveningRain44°feels 41°
OvernightRain44°feels 42°
52 °Rain

Alton, Wednesday, 18 November

Rain. High 52°, low 44°.

Pressure30.09 inHg
Wind5.4 mph SE
Humidity78%
Visibility—
Dew point44°
Thu, 1953° / 42°0.29Rain
MorningRain47°feels 44°
AfternoonRain51°feels 49°
EveningRain43°feels 41°
OvernightRain42°feels 40°
53 °Rain

Alton, Thursday, 19 November

Rain. High 53°, low 42°.

Pressure30.06 inHg
Wind6.8 mph SE
Humidity71%
Visibility—
Dew point43°
Fri, 2054° / 38°0Overcast
MorningOvercast43°feels 40°
AfternoonOvercast53°feels 50°
EveningOvercast43°feels 41°
OvernightOvercast40°feels 38°
54 °Overcast

Alton, Friday, 20 November

Overcast. High 54°, low 38°.

Pressure30.06 inHg
Wind6.9 mph NW
Humidity49%
Visibility—
Dew point34°
Sat, 2155° / 38°0Clear
MorningClear43°feels 40°
AfternoonClear53°feels 50°
EveningClear42°feels 40°
OvernightClear43°feels 40°
55 °Clear

Alton, Saturday, 21 November

Clear. High 55°, low 38°.

Pressure30.00 inHg
Wind5.6 mph SE
Humidity43%
Visibility—
Dew point31°

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.