Portola, CA Weather Forecast

Local 7-day forecast

43°
F

Clear

Track current conditions, temperature changes, wind, and the full daily outlook for Portola, CA in one place.

Thursday, June 4, 2026
Wind: 0 to 5 mph SE
Overnight

Clear, with a low around 43. Southeast wind 0 to 5 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Portola, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 4, 2026 3:19 AM PDT.

The active forecast window currently covers Jun 4 to Jun 10, 2026 for Portola, CA.

Page Snapshot

Page focus
city weather
Forecast window
Jun 4 to Jun 10, 2026
Latest sync
Jun 4, 2026 3:19 AM PDT
Forecast office
REV
Source
NOAA / NWS
Next High
85°F
Thursday
Next Low
43°F
Overnight
Rain Outlook
2
Periods mentioning precipitation
Windiest
0 to 15 mph
Friday

Daily Outlook

Today
Jun 4
Sunny
85 °F
/ 43°F
Wind 0 to 10 mph
Fri
Jun 5
Sunny
84 °F
/ 46°F
Wind 0 to 15 mph
Sat
Jun 6
Sunny
74 °F
/ 39°F
Wind 5 to 15 mph
Sun
Jun 7
Sunny
73 °F
/ 41°F
Wind 0 to 10 mph
Mon
Jun 8
Partly Sunny then Slight Chance Rain Showers
66 °F
/ 40°F
Wind 0 to 15 mph
Tue
Jun 9
Mostly Sunny
67 °F
/ 39°F
Wind 5 to 15 mph
Wed
Jun 10
Sunny
69 °F
Wind 5 to 15 mph

This Week in Portola

Thursday looks like the warmest upcoming period in Portola at 85 degrees F.

Saturday Night is the coolest period ahead with temperatures near 39 degrees F.

The strongest winds are forecast for Friday at about 0 to 15 mph SW.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
Jun 4, 2026 3:19 AM PDT
Coverage
7 days
Time zone
America/Los_Angeles
Forecast office
REV
Radar station
KRGX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday
Jun 4
85°F
Sunny
0 to 10 mph SW

Sunny, with a high near 85. Southwest wind 0 to 10 mph.

Thursday Night
Jun 4
45°F
Mostly Clear
0 to 10 mph S

Mostly clear, with a low around 45. South wind 0 to 10 mph.

Friday
Jun 5
84°F
Sunny
0 to 15 mph SW

Sunny, with a high near 84. Southwest wind 0 to 15 mph.

Friday Night
Jun 5
46°F
Mostly Clear
5 to 15 mph SW

Mostly clear, with a low around 46. Southwest wind 5 to 15 mph.

Saturday
Jun 6
74°F
Sunny
5 to 15 mph SW

Sunny, with a high near 74. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

Saturday Night
Jun 6
39°F
Mostly Clear
0 to 15 mph W

Mostly clear, with a low around 39.

Sunday
Jun 7
73°F
Sunny
0 to 10 mph SE

Sunny, with a high near 73.

Sunday Night
Jun 7
41°F
Partly Cloudy
0 to 10 mph SW

Partly cloudy, with a low around 41.

Monday
Jun 8
66°F
Partly Sunny then Slight Chance Rain Showers
0 to 15 mph SW

A slight chance of rain showers after 5pm. Partly sunny, with a high near 66.

Monday Night
Jun 8
40°F
Slight Chance Rain Showers
5 to 15 mph SW

A slight chance of rain showers before 5am. Partly cloudy, with a low around 40.

Tuesday
Jun 9
67°F
Mostly Sunny
5 to 15 mph SW

Mostly sunny, with a high near 67.

Tuesday Night
Jun 9
39°F
Mostly Clear
5 to 15 mph W

Mostly clear, with a low around 39.

Wednesday
Jun 10
69°F
Sunny
5 to 15 mph W

Sunny, with a high near 69.

Detailed Forecast

Period Conditions Temp Wind
Overnight
Jun 4
Clear
43°F
0 to 5 mph
SE
Thursday
Jun 4
Sunny
85°F
0 to 10 mph
SW
Thursday Night
Jun 4
Mostly Clear
45°F
0 to 10 mph
S
Friday
Jun 5
Sunny
84°F
0 to 15 mph
SW
Friday Night
Jun 5
Mostly Clear
46°F
5 to 15 mph
SW
Saturday
Jun 6
Sunny
74°F
5 to 15 mph
SW
Saturday Night
Jun 6
Mostly Clear
39°F
0 to 15 mph
W
Sunday
Jun 7
Sunny
73°F
0 to 10 mph
SE
Sunday Night
Jun 7
Partly Cloudy
41°F
0 to 10 mph
SW
Monday
Jun 8
Partly Sunny then Slight Chance Rain Showers
66°F
0 to 15 mph
SW
Monday Night
Jun 8
Slight Chance Rain Showers
40°F
5 to 15 mph
SW
Tuesday
Jun 9
Mostly Sunny
67°F
5 to 15 mph
SW
Tuesday Night
Jun 9
Mostly Clear
39°F
5 to 15 mph
W
Wednesday
Jun 10
Sunny
69°F
5 to 15 mph
W
A Strange Steam Engine in Portola - 2 Photos '26733443444'
A Strange Steam Engine in Portola - 2 Photos '26733443444' image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.