San Luis Obispo weather in June: San Luis Obispo, California: normal highs, lows, rain and records for June
San Luis Obispo in June has a normal high of 75°F and a normal low of 51°F, a daily mean of 63°F, rising from 74°F on the 1st to 77°F by the 30th. Measurable precipitation falls on 1 days in a normal June, 0.10 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 24°C and low of 11°C, 3 mm of precipitation in June.
- NOAA stationSan Luis Obispo Airport
- Station IDUSW00093206
- Location35.24°N 120.64°W
- Elevation200 ft (61 m)
- Population49,729
- Jan 65° 41°
- Feb 65° 42°
- Mar 67° 45°
- Apr 69° 46°
- May 72° 48°
- Jun 75° 51°
- Jul 78° 54°
- Aug 79° 55°
- Sep 80° 53°
- Oct 77° 50°
- Nov 71° 45°
- Dec 65° 40°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is San Luis Obispo in June?
The normal high is 75°F and the normal low 51°F, for a daily mean of 63.2°F. June is 3.3°F warmer than May and 2.9°F cooler than July. June is the 5th warmest month of the year in San Luis Obispo and the 9th wettest. Across the month the normal high rises 3°F, from 74°F on June 1 to 77°F on June 30. From one year to the next June's mean temperature typically moves about 1.6°F either way (NOAA's standard deviation), so roughly two Junes in three average between 62°F and 65°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 6%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| June 1 | 74°F | 49°F | 6% | 2% |
| June 8 | 74°F | 50°F | 5% | 1% |
| June 15 | 75°F | 51°F | 3% | 1% |
| June 22 | 76°F | 52°F | 2% | 0% |
| June 30 | 77°F | 53°F | 1% | 0% |
Every day of June: normal high, low and chance of precipitation (warmest afternoon June 30, coldest night June 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| June 1 | 74°F | 49°F | 6% | 2% | 14 h 20 min |
| June 2 | 74°F | 50°F | 6% | 2% | 14 h 20 min |
| June 3 | 74°F | 50°F | 5% | 2% | 14 h 20 min |
| June 4 | 74°F | 50°F | 5% | 2% | 14 h 20 min |
| June 5 | 74°F | 50°F | 5% | 1% | 14 h 30 min |
| June 6 | 74°F | 50°F | 5% | 1% | 14 h 30 min |
| June 7 | 74°F | 50°F | 5% | 1% | 14 h 30 min |
| June 8 | 74°F | 50°F | 5% | 1% | 14 h 30 min |
| June 9 | 74°F | 50°F | 4% | 1% | 14 h 30 min |
| June 10 | 75°F | 50°F | 4% | 1% | 14 h 30 min |
| June 11 | 75°F | 51°F | 4% | 1% | 14 h 30 min |
| June 12 | 75°F | 51°F | 4% | 1% | 14 h 30 min |
| June 13 | 75°F | 51°F | 4% | 1% | 14 h 30 min |
| June 14 | 75°F | 51°F | 3% | 1% | 14 h 30 min |
| June 15 | 75°F | 51°F | 3% | 1% | 14 h 30 min |
| June 16 | 75°F | 51°F | 3% | 1% | 14 h 30 min |
| June 17 | 75°F | 51°F | 3% | 1% | 14 h 30 min |
| June 18 | 76°F | 51°F | 3% | 0% | 14 h 30 min |
| June 19 | 76°F | 52°F | 3% | 0% | 14 h 30 min |
| June 20 | 76°F | 52°F | 2% | 0% | 14 h 30 min |
| June 21 | 76°F | 52°F | 2% | 0% | 14 h 30 min |
| June 22 | 76°F | 52°F | 2% | 0% | 14 h 30 min |
| June 23 | 76°F | 52°F | 2% | 0% | 14 h 30 min |
| June 24 | 76°F | 52°F | 2% | 0% | 14 h 30 min |
| June 25 | 76°F | 52°F | 2% | 0% | 14 h 30 min |
| June 26 | 76°F | 52°F | 2% | 0% | 14 h 30 min |
| June 27 | 77°F | 53°F | 2% | 0% | 14 h 30 min |
| June 28 | 77°F | 53°F | 1% | 0% | 14 h 30 min |
| June 29 | 77°F | 53°F | 1% | 0% | 14 h 30 min |
| June 30 | 77°F | 53°F | 1% | 0% | 14 h 30 min |
- Normal high
- 75°FJune average
- Normal low
- 51°FJune average
- Precipitation
- 0.10 inmonth total
- Days with precipitation
- 10.01 inch or more
- Days at 90°F or more
- 1
- Daylight
- 14 h 20 min to 14 h 30 minJune 1 to June 30
- Days at 70°F or more
- 26
- Days at 80°F or more
- 6
- Sunshine
- 95%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00093206; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in San Luis Obispo in June?
On a given June day the chance of 0.01 inch or more is 3% on average, highest around June 1 (6%). In all, 0.10 in falls on 1 days of a normal June.
In a normal June in San Luis Obispo, 1 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093206.
What are the records for June in San Luis Obispo?
The warmest June temperature on this station's record (since 1998) is 103°F, on June 29, 2013; the coldest is 38°F, on June 8, 1999. The wettest June brought 0.55 in (2011).
The June mean against the 1991-2020 normal of 63.2°F: 2021 65.5°F (+2.3), 2022 66.6°F (+3.4), 2023 62.5°F (−0.8), 2024 66.6°F (+3.4), 2025 61.6°F (−1.6), 2026 63.7°F (+0.5). 4 of 6 ran warmer than normal.
| June | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 65.5°F | +2.3°F | 0.00 in |
| 2022 | 66.6°F | +3.4°F | 0.00 in |
| 2023 | 62.5°F | −0.8°F | 0.11 in |
| 2024 | 66.6°F | +3.4°F | 0.00 in |
| 2025 | 61.6°F | −1.6°F | 0.00 in |
| 2026 | 63.7°F | +0.5°F | 0.00 in |
Source: records: ACIS, station USW00093206; recent months: ACIS, station USW00093206. Records and recent months use complete months only.
How does June in San Luis Obispo compare across California?
Across the 219 places PlainClimate covers in California, June normal highs run from 61°F in Bodega to 106°F in Needles; San Luis Obispo's is 75°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- San Luis Obispo in May72°F by day, 48°F at night
- San Luis Obispo in July78°F by day, 54°F at night
- San Luis Obispo through the yearEvery month, frost dates, records and recent years
- California in JuneThe statewide normal and the warmest and coolest places
- Needles: California's warmest Junenormal high 106°F