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As of 22:14 PDT

Weather in Alton, CA

58°Current weather

Alton, Saturday, 8 August, 22:14

Clear. Feels like 58°. High 84°, low 58°.

Pressure30.00 inHg
Wind1.5 mph NE
Humidity84%
Visibility6.2 mi
Dew point55°

10-day forecast for Alton, CA: 52° to 84°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

84°
Best day: Saturday, August 8
72°
Worst day: Friday, August 14

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

Sun, 0970° / 53°0Clear
MorningMostly clear56°feels 55°
AfternoonClear68°feels 67°
EveningClear58°feels 57°
OvernightClear57°feels 57°
70 °Clear

Alton, Sunday, 9 August

Clear. High 70°, low 53°.

Pressure29.91 inHg
Wind8.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point52°
Mon, 1074° / 53°0Clear
MorningMostly clear55°feels 55°
AfternoonClear74°feels 73°
EveningClear58°feels 58°
OvernightPartly cloudy56°feels 56°
74 °Clear

Alton, Monday, 10 August

Clear. High 74°, low 53°.

Pressure29.91 inHg
Wind8.2 mph NW
Humidity46%
Visibility6.2 mi
Dew point50°
Tue, 1174° / 52°0Clear
MorningClear59°feels 58°
AfternoonClear74°feels 73°
EveningClear59°feels 59°
OvernightMostly clear52°feels 52°
74 °Clear

Alton, Tuesday, 11 August

Clear. High 74°, low 52°.

Pressure29.94 inHg
Wind8.1 mph NW
Humidity50%
Visibility6.2 mi
Dew point52°
Wed, 1273° / 55°0Mostly clear
MorningOvercast59°feels 59°
AfternoonMostly clear73°feels 72°
EveningClear59°feels 58°
OvernightOvercast56°feels 56°
73 °Mostly clear

Alton, Wednesday, 12 August

Mostly clear. High 73°, low 55°.

Pressure29.88 inHg
Wind8.3 mph NW
Humidity54%
Visibility6.2 mi
Dew point54°
Thu, 1372° / 55°0Overcast
MorningOvercast63°feels 63°
AfternoonOvercast70°feels 70°
EveningOvercast58°feels 58°
OvernightOvercast56°feels 56°
72 °Overcast

Alton, Thursday, 13 August

Overcast. High 72°, low 55°.

Pressure29.85 inHg
Wind7.6 mph W
Humidity57%
Visibility—
Dew point55°
Fri, 1472° / 55°0.02Light rain
MorningLight rain64°feels 64°
AfternoonLight rain70°feels 69°
EveningLight rain60°feels 59°
OvernightLight rain57°feels 57°
72 °Light rain

Alton, Friday, 14 August

Light rain. High 72°, low 55°.

Pressure29.97 inHg
Wind7.5 mph W
Humidity59%
Visibility—
Dew point55°
Sat, 1576° / 56°0Partly cloudy
MorningPartly cloudy65°feels 65°
AfternoonPartly cloudy73°feels 73°
EveningPartly cloudy60°feels 60°
OvernightPartly cloudy58°feels 57°
76 °Partly cloudy

Alton, Saturday, 15 August

Partly cloudy. High 76°, low 56°.

Pressure30.03 inHg
Wind8.1 mph NW
Humidity54%
Visibility—
Dew point56°
Sun, 1674° / 55°0Partly cloudy
MorningPartly cloudy64°feels 64°
AfternoonPartly cloudy72°feels 71°
EveningPartly cloudy58°feels 58°
OvernightPartly cloudy56°feels 56°
74 °Partly cloudy

Alton, Sunday, 16 August

Partly cloudy. High 74°, low 55°.

Pressure30.06 inHg
Wind8.3 mph W
Humidity55%
Visibility—
Dew point55°
Mon, 1773° / 54°0Overcast
MorningOvercast63°feels 63°
AfternoonOvercast70°feels 70°
EveningOvercast57°feels 57°
OvernightOvercast55°feels 55°
73 °Overcast

Alton, Monday, 17 August

Overcast. High 73°, low 54°.

Pressure30.06 inHg
Wind7.7 mph NW
Humidity57%
Visibility—
Dew point55°

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.