Porterville weather in October: Porterville, California: normal highs, lows, rain and records for October
Porterville in October has a normal high of 82°F and a normal low of 53°F, a daily mean of 68°F, falling from 88°F on the 1st to 75°F by the 31st. Measurable precipitation falls on 2 days in a normal October, 0.55 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 28°C and low of 12°C, 14 mm of precipitation in October.
- NOAA stationPorterville
- Station IDUSC00047077
- Location36.07°N 119.02°W
- Elevation393 ft (120 m)
- Population63,517
- Jan 59° 40°
- Feb 65° 43°
- Mar 71° 47°
- Apr 76° 50°
- May 84° 56°
- Jun 93° 63°
- Jul 98° 68°
- Aug 97° 67°
- Sep 92° 62°
- Oct 82° 53°
- Nov 68° 44°
- Dec 59° 39°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Porterville in October?
The normal high is 82°F and the normal low 53°F, for a daily mean of 67.7°F. October is 9.6°F cooler than September and 11.4°F warmer than November. October is the 6th warmest month of the year in Porterville and the 7th wettest. Across the month the normal high falls 13°F, from 88°F on October 1 to 75°F on October 31. From one year to the next October's mean temperature typically moves about 2.7°F either way (NOAA's standard deviation), so roughly two Octobers in three average between 65°F and 70°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 12%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| October 1 | 88°F | 59°F | 3% | 2% |
| October 8 | 86°F | 56°F | 4% | 3% |
| October 15 | 83°F | 54°F | 6% | 4% |
| October 22 | 79°F | 51°F | 8% | 5% |
| October 31 | 75°F | 48°F | 12% | 7% |
Every day of October: normal high, low and chance of precipitation (warmest afternoon October 1, coldest night October 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| October 1 | 88°F | 59°F | 3% | 2% | 11 h 50 min |
| October 2 | 88°F | 58°F | 3% | 2% | 11 h 50 min |
| October 3 | 88°F | 58°F | 4% | 2% | 11 h 50 min |
| October 4 | 87°F | 58°F | 4% | 2% | 11 h 40 min |
| October 5 | 87°F | 57°F | 4% | 2% | 11 h 40 min |
| October 6 | 87°F | 57°F | 4% | 2% | 11 h 40 min |
| October 7 | 86°F | 57°F | 4% | 2% | 11 h 40 min |
| October 8 | 86°F | 56°F | 4% | 3% | 11 h 40 min |
| October 9 | 85°F | 56°F | 5% | 3% | 11 h 30 min |
| October 10 | 85°F | 56°F | 5% | 3% | 11 h 30 min |
| October 11 | 84°F | 55°F | 5% | 3% | 11 h 30 min |
| October 12 | 84°F | 55°F | 5% | 3% | 11 h 30 min |
| October 13 | 84°F | 54°F | 5% | 3% | 11 h 20 min |
| October 14 | 83°F | 54°F | 6% | 4% | 11 h 20 min |
| October 15 | 83°F | 54°F | 6% | 4% | 11 h 20 min |
| October 16 | 82°F | 53°F | 6% | 4% | 11 h 20 min |
| October 17 | 82°F | 53°F | 6% | 4% | 11 h 20 min |
| October 18 | 81°F | 53°F | 7% | 4% | 11 h 10 min |
| October 19 | 81°F | 52°F | 7% | 5% | 11 h 10 min |
| October 20 | 80°F | 52°F | 7% | 5% | 11 h 10 min |
| October 21 | 80°F | 52°F | 8% | 5% | 11 h 10 min |
| October 22 | 79°F | 51°F | 8% | 5% | 11 h |
| October 23 | 79°F | 51°F | 8% | 5% | 11 h |
| October 24 | 78°F | 51°F | 9% | 6% | 11 h |
| October 25 | 78°F | 50°F | 9% | 6% | 11 h |
| October 26 | 77°F | 50°F | 10% | 6% | 11 h |
| October 27 | 77°F | 50°F | 10% | 6% | 10 h 50 min |
| October 28 | 76°F | 49°F | 11% | 7% | 10 h 50 min |
| October 29 | 76°F | 49°F | 11% | 7% | 10 h 50 min |
| October 30 | 76°F | 49°F | 11% | 7% | 10 h 50 min |
| October 31 | 75°F | 48°F | 12% | 7% | 10 h 50 min |
- Normal high
- 82°FOctober average
- Normal low
- 53°FOctober average
- Precipitation
- 0.55 inmonth total
- Days with precipitation
- 20.01 inch or more
- Days at 90°F or more
- 8
- Daylight
- 11 h 50 min to 10 h 50 minOctober 1 to October 31
- Days at 70°F or more
- 29
- Days at 80°F or more
- 22
- Sunshine
- 92%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00047077; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Porterville in October?
On a given October day the chance of 0.01 inch or more is 7% on average, highest around October 31 (12%). In all, 0.55 in falls on 2 days of a normal October.
In a normal October in Porterville, 8 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00047077.
What are the records for October in Porterville?
The warmest October temperature on this station's record (since 1902) is 103°F, on October 10, 1996; the coldest is 30°F, on October 31, 1935. The wettest October brought 3.02 in (1916).
Source: records: ACIS, station USC00047077. Records and recent months use complete months only.
How does October in Porterville compare across California?
Across the 219 places PlainClimate covers in California, October normal highs run from 58°F in Tahoma to 93°F in Brawley; Porterville's is 82°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Porterville in September92°F by day, 62°F at night
- Porterville in November68°F by day, 44°F at night
- Porterville through the yearEvery month, frost dates, records and recent years
- California in OctoberThe statewide normal and the warmest and coolest places
- Brawley: California's warmest Octobernormal high 93°F