PORTERVILLE, CA 93257 Weather Forecast & Current Conditions

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PORTERVILLE, CA
Current Weather

9:56 AM PDT SEP 9, 2026
Clear
86°F
Feels Like: 86°F
Dewpoint: 61°F
Rel. Hum.: 43%
Visibility: 10 miles
Wind: SW at 5 mph
Pressure: 30.08 inches
Last 72 hours

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PORTERVILLE, CA 93257
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs 99 to 104. Light winds in the morning becoming northwest up to 10 mph in the afternoon.
TONIGHT
Partly cloudy. Lows 69 to 79. Light winds in the evening becoming south up to 10 mph after midnight.
THURSDAY
Mostly sunny. Highs 100 to 105. Light winds in the morning becoming northwest up to 10 mph in the afternoon.
THURSDAY NIGHT
Mostly cloudy in the evening then clearing. Lows 68 to 74. Northwest winds up to 10 mph in the evening shifting to the south after midnight.
FRIDAY
Sunny. Highs 95 to 100. Light winds.
FRIDAY NIGHT
Mostly clear. Lows 63 to 69.
SATURDAY THROUGH TUESDAY
Clear. Highs 92 to 99. Lows 60 to 69.

Visible Weather Satellite
PORTERVILLE, CA 93257
Infrared Weather Satellite
PORTERVILLE, CA 93257
NEXRAD Weather Radar
PORTERVILLE, CA 93257

PORTERVILLE, CA 3 hourly weather forecast

weather forecast created  5:00 AM PDT  9/ 9/2026
Wednesday
9 SEP 2026
PORTERVILLE, CA 93257 weather forecast Day 1, 12 hours 11 AM 81° 83° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   10 60% 66°
High 82° PORTERVILLE, CA 93257 weather forecast Day 1, 15 hours 2 PM 80° 83° Partly Cloudy SSE   17 67% 68°
Partly Cloudy



PORTERVILLE, CA 93257 weather forecast Day 1, 18 hours 5 PM 79° 81° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   16 69% 68°
PORTERVILLE, CA 93257 weather forecast Day 1, 21 hours 8 PM 77° 79° Partly Cloudy SSW   18 74% 68°
Thursday
10 SEP 2026
PORTERVILLE, CA 93257 weather forecast Day 2, 0 hours 11 PM 76° 77° Clear 0%

0% Thunder
( 0% severe)
SW   20 76% 68°
Low 74° PORTERVILLE, CA 93257 weather forecast Day 2, 3 hours 2 AM 75° 75° Clear SW   20 79% 68°
High 87° PORTERVILLE, CA 93257 weather forecast Day 2, 6 hours 5 AM 76° 77° Partly Cloudy 2%

0% Thunder
( 1% severe)
SW   18 82% 70°

Partly Cloudy



PORTERVILLE, CA 93257 weather forecast Day 2, 9 hours 8 AM 81° 85° Clear SW   17 74% 72°
PORTERVILLE, CA 93257 weather forecast Day 2, 12 hours 11 AM 84° 90° Clear 10%
RAIN
<.01 in
0% Thunder
( 8% severe)
SW   14 70% 73°
PORTERVILLE, CA 93257 weather forecast Day 2, 15 hours 2 PM 86° 93° Partly Cloudy SW   12 65% 73°
PORTERVILLE, CA 93257 weather forecast Day 2, 18 hours 5 PM 83° 89° Partly Cloudy 19%
RAIN
.1–.25 in
0% Thunder
( 8% severe)
SSW   14 72% 73°
PORTERVILLE, CA 93257 weather forecast Day 2, 21 hours 8 PM 81° 85° Partly Cloudy SW   16 74% 72°
Friday
11 SEP 2026
PORTERVILLE, CA 93257 weather forecast Day 3, 0 hours 11 PM 79° 82° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 9% severe)
WSW   14 79% 72°
Low 76° PORTERVILLE, CA 93257 weather forecast Day 3, 3 hours 2 AM 77° 79° Partly Cloudy W   12 82% 71°
High 81° PORTERVILLE, CA 93257 weather forecast Day 3, 6 hours 5 AM 77° 78° Partly Cloudy 6%

0% Thunder
( 10% severe)
NNW   10 85% 72°

Partly Cloudy



PORTERVILLE, CA 93257 weather forecast Day 3, 9 hours 8 AM 79° 82° Partly Cloudy NNE   10 79% 72°
PORTERVILLE, CA 93257 weather forecast Day 3, 15 hours 11 AM 80° 84° Partly Cloudy 4%

0% Thunder
( 18% severe)
NE   9 77% 72°
PORTERVILLE, CA 93257 weather forecast Day 3, 18 hours 2 PM 80° 83° Mostly Cloudy ENE   8 74% 71°
PORTERVILLE, CA 93257 weather forecast Day 3, 21 hours 5 PM 77° 79° Mostly Cloudy     ENE   9 82% 71°

PORTERVILLE, CA extended weather forecast

Saturday
12 SEP 2026
Sunday
13 SEP 2026
Monday
14 SEP 2026
Tuesday
15 SEP 2026
Wednesday
16 SEP 2026
Low 63° Low 54° Low 53° Low 56° Low 56°
High 91° High 84° High 88° High 91° High 86°
PORTERVILLE, CA 93257 weather forecast Day 4 PORTERVILLE, CA 93257 weather forecast Day 5 PORTERVILLE, CA 93257 weather forecast Day 6 PORTERVILLE, CA 93257 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
4% Rain
Clear
6% Rain
Clear
6% Rain
Clear
6% Rain
Clear
4% Rain
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