As of 03:39 PST

Weather in Alton, CA

44°Current weather

Alton, Friday, 6 November, 03:39

Clear. Feels like 41°. High 66°, low 44°.

Pressure30.21 inHg
Wind5.7 mph SE
Humidity100%
Visibility6.2 mi
Dew point44°

Two-week outlook for Alton, CA: week one averages a high of 64.3° and week two 57.7°, so week two runs 6.7° cooler than week one. Around 2.4 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, November 7: 68°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 6 – November 12)64.3°48.8°1.0 in / 3 d—
2nd (November 13 – November 19)57.7°45.9°1.4 in / 5 d—

Weekend weather

Sat, November 7
Mostly clear
68°44°
no precip.
Sun, November 8
Light rain
61°53°
0.07 in
Sat, November 14
Rain
56°48°
0.6 in
Sun, November 15
Light rain
63°44°
0.06 in
Sat, 0768° / 44°0Mostly clear
68 °Mostly clear

Alton, Saturday, 7 November

Mostly clear. High 68°, low 44°.

Pressure30.09 inHg
Wind3.1 mph SW
Humidity70%
Visibility6.2 mi
Dew point55°
Sun, 0861° / 53°0.07Light rain
61 °Light rain

Alton, Sunday, 8 November

Light rain. High 61°, low 53°.

Pressure30.15 inHg
Wind0.8 mph NW
Humidity88%
Visibility6.2 mi
Dew point57°
Mon, 0959° / 50°0.37Rain
59 °Rain

Alton, Monday, 9 November

Rain. High 59°, low 50°.

Pressure30.09 inHg
Wind6.3 mph SE
Humidity88%
Visibility1.3 mi
Dew point54°
Tue, 1067° / 52°0Mostly clear
67 °Mostly clear

Alton, Tuesday, 10 November

Mostly clear. High 67°, low 52°.

Pressure30.15 inHg
Wind8.2 mph SE
Humidity73%
Visibility—
Dew point56°
Wed, 1170° / 51°0Overcast
70 °Overcast

Alton, Wednesday, 11 November

Overcast. High 70°, low 51°.

Pressure29.97 inHg
Wind10.4 mph S
Humidity51%
Visibility—
Dew point49°
Thu, 1258° / 48°0.56Rain
58 °Rain

Alton, Thursday, 12 November

Rain. High 58°, low 48°.

Pressure29.94 inHg
Wind6.4 mph SE
Humidity83%
Visibility—
Dew point51°
Fri, 1354° / 50°0.33Rain
54 °Rain

Alton, Friday, 13 November

Rain. High 54°, low 50°.

Pressure29.80 inHg
Wind11.8 mph SE
Humidity89%
Visibility—
Dew point49°
Sat, 1456° / 48°0.6Rain
56 °Rain

Alton, Saturday, 14 November

Rain. High 56°, low 48°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity83%
Visibility—
Dew point49°
Sun, 1563° / 44°0.06Light rain
63 °Light rain

Alton, Sunday, 15 November

Light rain. High 63°, low 44°.

Pressure30.03 inHg
Wind7.9 mph SE
Humidity38%
Visibility—
Dew point34°
Mon, 1652° / 45°0.34Light rain
52 °Light rain

Alton, Monday, 16 November

Light rain. High 52°, low 45°.

Pressure29.88 inHg
Wind10.8 mph SE
Humidity96%
Visibility—
Dew point50°
Tue, 1752° / 42°0.11Light rain
52 °Light rain

Alton, Tuesday, 17 November

Light rain. High 52°, low 42°.

Pressure30.09 inHg
Wind7.2 mph SE
Humidity88%
Visibility—
Dew point47°
Wed, 1862° / 45°0Mostly clear
62 °Mostly clear

Alton, Wednesday, 18 November

Mostly clear. High 62°, low 45°.

Pressure30.18 inHg
Wind5.7 mph SE
Humidity49%
Visibility—
Dew point41°
Thu, 1965° / 47°0Overcast
65 °Overcast

Alton, Thursday, 19 November

Overcast. High 65°, low 47°.

Pressure30.18 inHg
Wind5.8 mph SE
Humidity45%
Visibility—
Dew point41°

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.