Santa Rosa weather in June: Santa Rosa, California: normal highs, lows, rain and records for June
Santa Rosa in June has a normal high of 82°F and a normal low of 50°F, a daily mean of 66°F, rising from 79°F on the 1st to 84°F by the 30th. Measurable precipitation falls on 2 days in a normal June, 0.31 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 28°C and low of 10°C, 8 mm of precipitation in June.
- NOAA stationSanta Rosa Sonoma County Airport
- Station IDUSW00023213
- Location38.50°N 122.81°W
- Elevation114 ft (35 m)
- Population177,524
- Jan 58° 38°
- Feb 62° 39°
- Mar 65° 41°
- Apr 69° 43°
- May 75° 47°
- Jun 82° 50°
- Jul 84° 52°
- Aug 84° 52°
- Sep 83° 50°
- Oct 77° 46°
- Nov 65° 40°
- Dec 58° 37°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Santa Rosa in June?
The normal high is 82°F and the normal low 50°F, for a daily mean of 65.9°F. June is 5.2°F warmer than May and 1.7°F cooler than July. June is the 4th warmest month of the year in Santa Rosa and the 9th wettest. Across the month the normal high rises 5°F, from 79°F on June 1 to 84°F on June 30. From one year to the next June's mean temperature typically moves about 1.4°F either way (NOAA's standard deviation), so roughly two Junes in three average between 65°F and 67°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 8%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| June 1 | 79°F | 49°F | 8% | 4% |
| June 8 | 80°F | 50°F | 7% | 3% |
| June 15 | 82°F | 50°F | 5% | 2% |
| June 22 | 83°F | 51°F | 4% | 1% |
| June 30 | 84°F | 51°F | 2% | 1% |
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 | 79°F | 49°F | 8% | 4% | 14 h 40 min |
| June 2 | 79°F | 49°F | 8% | 4% | 14 h 40 min |
| June 3 | 79°F | 49°F | 8% | 3% | 14 h 40 min |
| June 4 | 79°F | 49°F | 8% | 3% | 14 h 40 min |
| June 5 | 80°F | 49°F | 7% | 3% | 14 h 40 min |
| June 6 | 80°F | 49°F | 7% | 3% | 14 h 40 min |
| June 7 | 80°F | 50°F | 7% | 3% | 14 h 50 min |
| June 8 | 80°F | 50°F | 7% | 3% | 14 h 50 min |
| June 9 | 81°F | 50°F | 7% | 3% | 14 h 50 min |
| June 10 | 81°F | 50°F | 6% | 2% | 14 h 50 min |
| June 11 | 81°F | 50°F | 6% | 2% | 14 h 50 min |
| June 12 | 81°F | 50°F | 6% | 2% | 14 h 50 min |
| June 13 | 82°F | 50°F | 6% | 2% | 14 h 50 min |
| June 14 | 82°F | 50°F | 5% | 2% | 14 h 50 min |
| June 15 | 82°F | 50°F | 5% | 2% | 14 h 50 min |
| June 16 | 82°F | 50°F | 5% | 2% | 14 h 50 min |
| June 17 | 82°F | 50°F | 5% | 2% | 14 h 50 min |
| June 18 | 83°F | 50°F | 4% | 2% | 14 h 50 min |
| June 19 | 83°F | 50°F | 4% | 1% | 14 h 50 min |
| June 20 | 83°F | 51°F | 4% | 1% | 14 h 50 min |
| June 21 | 83°F | 51°F | 4% | 1% | 14 h 50 min |
| June 22 | 83°F | 51°F | 4% | 1% | 14 h 50 min |
| June 23 | 83°F | 51°F | 4% | 1% | 14 h 50 min |
| June 24 | 84°F | 51°F | 3% | 1% | 14 h 50 min |
| June 25 | 84°F | 51°F | 3% | 1% | 14 h 50 min |
| June 26 | 84°F | 51°F | 3% | 1% | 14 h 50 min |
| June 27 | 84°F | 51°F | 3% | 1% | 14 h 50 min |
| June 28 | 84°F | 51°F | 3% | 1% | 14 h 50 min |
| June 29 | 84°F | 51°F | 3% | 1% | 14 h 50 min |
| June 30 | 84°F | 51°F | 2% | 1% | 14 h 50 min |
- Normal high
- 82°FJune average
- Normal low
- 50°FJune average
- Precipitation
- 0.31 inmonth total
- Days with precipitation
- 20.01 inch or more
- Days at 90°F or more
- 6
- Daylight
- 14 h 40 min to 14 h 50 minJune 1 to June 30
- Days at 70°F or more
- 28
- Days at 80°F or more
- 18
- Sunshine
- 93%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00023213; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Santa Rosa in June?
On a given June day the chance of 0.01 inch or more is 5% on average, highest around June 1 (8%). In all, 0.31 in falls on 2 days of a normal June.
In a normal June in Santa Rosa, 6 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00023213.
What are the records for June in Santa Rosa?
The warmest June temperature on this station's record (since 1998) is 108°F, on June 14, 2000; the coldest is 39°F, on June 8, 1999. The wettest June brought 1.56 in (2011).
The June mean against the 1991-2020 normal of 65.9°F: 2021 66.3°F (+0.4), 2022 67.9°F (+2.0), 2023 63.1°F (−2.8), 2024 68.2°F (+2.3), 2025 64.7°F (−1.2), 2026 66.3°F (+0.4). 4 of 6 ran warmer than normal.
| June | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 66.3°F | +0.4°F | 0.00 in |
| 2022 | 67.9°F | +2.0°F | 0.66 in |
| 2023 | 63.1°F | −2.8°F | 0.03 in |
| 2024 | 68.2°F | +2.3°F | 0.00 in |
| 2025 | 64.7°F | −1.2°F | 0.00 in |
| 2026 | 66.3°F | +0.4°F | 0.02 in |
Source: records: ACIS, station USW00023213; recent months: ACIS, station USW00023213. Records and recent months use complete months only.
How does June in Santa Rosa 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; Santa Rosa's is 82°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.