PORTERVILLE, CA 93257 Weather Forecast & Current Conditions

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PORTERVILLE, CA
Current Weather

6:56 AM PDT AUG 26, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 54°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 29.98 inches
Last 72 hours

Local Area Snow Depth

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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 PM PDT  8/25/2026
Wednesday
26 AUG 2026
PORTERVILLE, CA 93257 weather forecast Day 1, 0 hours 11 PM 75° 75° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   6 69% 64°
Low 74° PORTERVILLE, CA 93257 weather forecast Day 1, 3 hours 2 AM 75° 75° Clear SSW   5 69% 64°
High 81° PORTERVILLE, CA 93257 weather forecast Day 1, 6 hours 5 AM 76° 78° Clear 1%

0% Thunder
( 0% severe)
SSW   3 71% 66°

Clear



PORTERVILLE, CA 93257 weather forecast Day 1, 9 hours 8 AM 79° 81° Clear SSE   6 67% 67°
PORTERVILLE, CA 93257 weather forecast Day 1, 12 hours 11 AM 80° 83° Clear 1%

0% Thunder
( 3% severe)
SE   12 67% 68°
PORTERVILLE, CA 93257 weather forecast Day 1, 15 hours 2 PM 80° 83° Partly Cloudy SE   16 67% 68°
PORTERVILLE, CA 93257 weather forecast Day 1, 18 hours 5 PM 78° 80° Mostly Cloudy 4%

0% Thunder
( 10% severe)
SSE   16 71% 68°
PORTERVILLE, CA 93257 weather forecast Day 1, 21 hours 8 PM 79° 82° Partly Cloudy SSE   15 72% 69°
Thursday
27 AUG 2026
PORTERVILLE, CA 93257 weather forecast Day 2, 0 hours 11 PM 78° 80° Partly Cloudy 6%

0% Thunder
( 14% severe)
S   13 71% 68°
Low 77° PORTERVILLE, CA 93257 weather forecast Day 2, 3 hours 2 AM 77° 79° Partly Cloudy S   10 76% 69°
High 82° PORTERVILLE, CA 93257 weather forecast Day 2, 6 hours 5 AM 78° 80° Partly Cloudy 8%

0% Thunder
( 16% severe)
S   8 79% 71°

Mostly Cloudy

Chance of Rain

PORTERVILLE, CA 93257 weather forecast Day 2, 9 hours 8 AM 80° 84° Mostly Cloudy SSE   8 79% 73°
PORTERVILLE, CA 93257 weather forecast Day 2, 12 hours 11 AM 80° 85° Mostly Cloudy 28%
RAIN
1–2 in
0% Thunder
( 24% severe)
SSE   12 82% 74°
PORTERVILLE, CA 93257 weather forecast Day 2, 15 hours 2 PM 80° 84° Mostly Cloudy SSE   14 79% 73°
PORTERVILLE, CA 93257 weather forecast Day 2, 18 hours 5 PM 79° 82° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 18% severe)
SSE   12 82% 73°
PORTERVILLE, CA 93257 weather forecast Day 2, 21 hours 8 PM 78° 80° Partly Cloudy S   12 82% 72°

PORTERVILLE, CA extended weather forecast

Friday
28 AUG 2026
Saturday
29 AUG 2026
Sunday
30 AUG 2026
Monday
31 AUG 2026
Tuesday
1 SEP 2026
Low 70° Low 66° Low 63° Low 59° Low 55°
High 100° High 96° High 93° High 89° High 88°
PORTERVILLE, CA 93257 weather forecast Day 3 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
Overcast
4% Rain
Partly Cloudy
6% Rain
Clear
3% Rain
Clear
4% Rain
Clear
4% Rain
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