East Porterville, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for East Porterville, CA in one place.
Mostly sunny, with a high near 81. West wind 0 to 5 mph.
Local Weather Overview
This forecast page for East Porterville, 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: Apr 15, 2026 4:19 AM PDT.
The active forecast window currently covers Apr 18 to Apr 21, 2026 for East Porterville, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 4:19 AM PDT
- Forecast office
- HNX
- Source
- NOAA / NWS
Daily Outlook
This Week in East Porterville
Sunday looks like the warmest upcoming period in East Porterville at 84 degrees F.
Monday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 4:19 AM PDT
- Coverage
- 4 days
- Time zone
- America/Los_Angeles
- Forecast office
- HNX
- Radar station
- KHNX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 52. East northeast wind around 5 mph.
Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph.
Partly cloudy, with a low around 51. North northeast wind 5 to 10 mph.
A slight chance of rain after 11am. Mostly sunny, with a high near 78. West southwest wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain before 11pm. Partly cloudy, with a low around 50. North wind 0 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain between 11am and 5pm. Mostly sunny, with a high near 75. West wind around 5 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Sunny
|
81°F |
0 to 5 mph
W
|
|
Saturday Night
Apr 18
|
Mostly Cloudy
|
52°F |
5 mph
ENE
|
|
Sunday
Apr 19
|
Mostly Sunny
|
84°F |
5 to 10 mph
SW
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
51°F |
5 to 10 mph
NNE
|
|
Monday
Apr 20
|
Slight Chance Light Rain
|
78°F |
5 to 10 mph
WSW
|
|
Monday Night
Apr 20
|
Slight Chance Light Rain then Partly Cloudy
|
50°F |
0 to 10 mph
N
|
|
Tuesday
Apr 21
|
Slight Chance Light Rain
|
75°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around East Porterville.