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As of 22:38 PST

Weather in Alton, CA

47°Current weather

Alton, Wednesday, 4 November, 22:38

Clear. Feels like 45°. High 63°, low 45°.

Pressure30.15 inHg
Wind5.7 mph SE
Humidity100%
Visibility6.2 mi
Dew point47°

Two-week outlook for Alton, CA: week one averages a high of 64.1° and week two 60.5°, so week two runs 3.6° cooler than week one. Around 1.8 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, November 7: 66°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 4 – November 10)64.1°47.2°0.1 in / 1 d—
2nd (November 11 – November 17)60.5°46.4°1.8 in / 4 d—

Weekend weather

Sat, November 7
Mostly clear
66°42°
no precip.
Sun, November 8
Light rain
60°49°
0.06 in
Sat, November 14
Rain
52°44°
0.78 in
Sun, November 15
Light rain
61°40°
0.02 in
Thu, 0564° / 47°0Overcast
64 °Overcast

Alton, Thursday, 5 November

Overcast. High 64°, low 47°.

Pressure30.18 inHg
Wind4.6 mph NW
Humidity69%
Visibility3.1 mi
Dew point51°
Fri, 0662° / 45°0Clear
62 °Clear

Alton, Friday, 6 November

Clear. High 62°, low 45°.

Pressure30.21 inHg
Wind4.2 mph NW
Humidity56%
Visibility6.2 mi
Dew point46°
Sat, 0766° / 42°0Mostly clear
66 °Mostly clear

Alton, Saturday, 7 November

Mostly clear. High 66°, low 42°.

Pressure30.09 inHg
Wind4 mph SW
Humidity68%
Visibility6.2 mi
Dew point55°
Sun, 0860° / 49°0.06Light rain
60 °Light rain

Alton, Sunday, 8 November

Light rain. High 60°, low 49°.

Pressure30.18 inHg
Wind1.1 mph NW
Humidity93%
Visibility6.2 mi
Dew point57°
Mon, 0967° / 49°0Partly cloudy
67 °Partly cloudy

Alton, Monday, 9 November

Partly cloudy. High 67°, low 49°.

Pressure30.12 inHg
Wind7.7 mph SE
Humidity54%
Visibility—
Dew point47°
Tue, 1067° / 54°0Partly cloudy
67 °Partly cloudy

Alton, Tuesday, 10 November

Partly cloudy. High 67°, low 54°.

Pressure30.09 inHg
Wind7 mph SE
Humidity53%
Visibility—
Dew point48°
Wed, 1171° / 52°0Overcast
71 °Overcast

Alton, Wednesday, 11 November

Overcast. High 71°, low 52°.

Pressure29.88 inHg
Wind7.7 mph S
Humidity30%
Visibility—
Dew point36°
Thu, 1267° / 53°0.25Rain
67 °Rain

Alton, Thursday, 12 November

Rain. High 67°, low 53°.

Pressure29.85 inHg
Wind11.1 mph S
Humidity55%
Visibility—
Dew point49°
Fri, 1354° / 51°0.67Rain
54 °Rain

Alton, Friday, 13 November

Rain. High 54°, low 51°.

Pressure29.80 inHg
Wind13.6 mph S
Humidity87%
Visibility—
Dew point51°
Sat, 1452° / 44°0.78Rain
52 °Rain

Alton, Saturday, 14 November

Rain. High 52°, low 44°.

Pressure30.00 inHg
Wind12.3 mph SW
Humidity85%
Visibility—
Dew point47°
Sun, 1561° / 40°0.02Light rain
61 °Light rain

Alton, Sunday, 15 November

Light rain. High 61°, low 40°.

Pressure29.88 inHg
Wind8.6 mph SE
Humidity34%
Visibility—
Dew point29°
Mon, 1659° / 42°0.06Light rain
59 °Light rain

Alton, Monday, 16 November

Light rain. High 59°, low 42°.

Pressure29.68 inHg
Wind9.5 mph SE
Humidity45%
Visibility—
Dew point35°
Tue, 1760° / 42°0Overcast
60 °Overcast

Alton, Tuesday, 17 November

Overcast. High 60°, low 42°.

Pressure29.77 inHg
Wind7.2 mph SE
Humidity43%
Visibility—
Dew point36°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Alton, CA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.