easeweather.com
Sonoma County (Santa Rosa)
Akron (OH)Albuquerque (NM)Alexandria (VA)Anaheim (CA)Anchorage (AK)Arlington (VA)Asheville (NC)Atlanta (GA)Atlantic City (NJ)Austin (TX)Baltimore (MD)Baton Rouge (LA)Birmingham (AL)Boston (MA)Bowling Green (KY)Brooklyn (NY)Buffalo (NY)Cape Coral (FL)Charlotte (NC)Chattanooga (TN)Chicago (IL)Cincinnati (OH)Cleveland (OH)Colorado Springs (CO)Columbus (OH)Corpus Christi (TX)Dallas (TX)Dayton (OH)Daytona Beach (FL)Denver (CO)Des Moines (IA)Detroit (MI)El Paso (TX)Fairbanks (AK)Fort Lauderdale (FL)Fort Wayne (IN)Fort Worth (TX)Gatlinburg (TN)Grand Rapids (MI)Harrisburg (PA)Honolulu (HI)Houston (TX)Huntsville (AL)Indianapolis (IN)Jackson (MS)Jacksonville (FL)Juneau (AK)Kansas City (MO)Ketchikan (AK)Key West (FL)Knoxville (TN)Las Vegas (NV)Lexington (KY)Lincoln (NE)Little Rock (AR)Los Angeles (CA)Louisville (KY)Madison (WI)Manhattan (NY)Memphis (TN)Miami (FL)Milwaukee (WI)Minneapolis (MN)Mobile (AL)Montgomery (AL)Nashville (TN)New Orleans (LA)New York City (NY)Newark (NJ)Oklahoma City (OK)Omaha (NE)Orlando (FL)Philadelphia (PA)Phoenix (AZ)Pittsburgh (PA)Portland (OR)Richmond (VA)Sacramento (CA)Salt Lake City (UT)San Antonio (TX)San Diego (CA)San Francisco (CA)San Jose (CA)Santa Rosa (CA)Savannah (GA)Seattle (WA)Skagway (AK)Springfield (MO)St. Louis (MO)St. Petersburg (FL)Tallahassee (FL)Tampa (FL)Toledo (OH)Traverse City (MI)Tulsa (OK)Tyler (TX)Vancouver (WA)Virginia Beach (VA)WashingtonWichita (KS)Winston-Salem (NC) More Locations
United States weather

Weather in Sonoma County, California for June 2026

Your guide to Sonoma County weather in June - trends and predictions

    Temperatures

  • So far, June 2026 in Sonoma County shows a warmer trend than usual by 2.2 °F.

  • The forecast for the upcoming days in Sonoma County predicts a temperature of 30.9 °F, which is slightly above the historical average.

  • In general, the average temperature in Sonoma County at the beginning of June is 25.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 31.1 °F by the end of June.

    • Rain 🌧️

  • Precipitation in Sonoma County during June is a rare event, with an average of fewer than 2 rainy days.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
30
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/10°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Sonoma County Weather June

Move between months or click on a day
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
25°
2
Sunny
24°
3
Sunny
26°
4
Sunny
28°
5
Sunny
27°
6
Sunny
25°
7
Sunny
23°
8
Overcast
23°
9
Partly cloudy
25°
10
Sunny
27°
11
Sunny
28°
12
Sunny
26°
13
Cloudy
24°
14
Partly cloudy
25°
15
Sunny
25°
16
Sunny
25°
17
Sunny
26°
18
Overcast
26°
19
Partly cloudy
22°
20
Partly cloudy
24°
21
Sunny
29°
22
Sunny
30°
23
Sunny
29°
24
Sunny
30°
25
Sunny
30°
26
Sunny
32°
27
Sunny
29°
28
Sunny
32°
29
Sunny
33°
30
Sunny
32°

Temperatures trend during June in Sonoma County

See the weather trend as well as the moving average line

June weather in Sonoma County day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Sunny
Sunny
 25° /8° 0 mm 8
Jun. 2 Sunny
Sunny
 24° /9° 0 mm 8
Jun. 3 Sunny
Sunny
 26° /10° 0 mm 7
Jun. 4 Sunny
Sunny
 28° /11° 0 mm 8
Jun. 5 Sunny
Sunny
 27° /11° 0 mm 7
Jun. 6 Sunny
Sunny
 25° /10° 0 mm 7
Jun. 7 Sunny
Sunny
 23° /9° 0 mm 7
Jun. 8 Overcast
Overcast
 23° /9° 0 mm 7
Jun. 9 Partly cloudy
Partly cloudy
 25° /10° 0 mm 7
Jun. 10 Sunny
Sunny
 27° /10° 0 mm 7
Jun. 11 Sunny
Sunny
 28° /12° 0 mm 8
Jun. 12 Sunny
Sunny
 26° /10° 0.1 mm 8
Jun. 13 Cloudy
Cloudy
 24° /9° 0 mm 7
Jun. 14 Partly cloudy
Partly cloudy
 25° /10° 0 mm 7
Jun. 15 Sunny
Sunny
 25° /9° 0 mm 7
Jun. 16 Sunny
Sunny
 25° /9° 0 mm 7
Jun. 17 Sunny
Sunny
 26° /9° 0 mm 7
Jun. 18 Overcast
Overcast
 26° /11° 0 mm 6
Jun. 19 Partly cloudy
Partly cloudy
 22° /9° 0 mm 5
Jun. 20 Partly cloudy
Partly cloudy
 24° /11° 0 mm 9.9
Jun. 21 Sunny
Sunny
 29° /10° 0 mm 10.2
Jun. 22 Sunny
Sunny
 30° /10° 0 mm 10.2
Jun. 23 Sunny
Sunny
 29° /9° 0 mm 10.1
Jun. 24 Sunny
Sunny
 30° /10° 0 mm 0
Jun. 25 Sunny
Sunny
 30° /9° 0 mm 5
Jun. 26 Sunny
Sunny
 32° /8° 0 mm 6
Jun. 27 Sunny
Sunny
 29° /11° 0 mm 5
Jun. 28 Sunny
Sunny
 32° /12° 0 mm 6
Jun. 29 Sunny
Sunny
 33° /12° 0 mm 6
Jun. 30 Sunny
Sunny
 32° /12° 0 mm 6
Next
Important Notice
Our weather forecast for Sonoma County in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sonoma County forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Sonoma County in June - FAQ

What are the expected maximum and minimum temperatures in Sonoma County during June?

Enjoy moderate daytime temperatures of up to 25° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Sonoma County during June?

Rainfall in Sonoma County during June is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Sonoma County during June?

The average wind speed in Sonoma County during June is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in Sonoma County during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
Top locations in Sonoma County
Select a location for an accurate weather forecast
Santa Rosa
More Locations

Quick links

More Sonoma County weather pages
You are here
Location coordinates Where is Sonoma County?

Get accurate weather forecasts for Sonoma County, located at latitude 38.44 and longitude -122.714. Stay updated with localized weather information tailored for Sonoma County.

Found a mistake?
We appreciate your attention to details. Tell us here.