Weather in Guerneville, California
Fog and sun in daily rhythm. Day 59 of spring. Read this microseason across nine climate regions →
Guerneville, CA
Sunday, May 17 at 3:41 AM
59
°
Clear
Feels like
52°
Humidity
47%
Wind
11 mph
Sunrise
5:59 AM
Sunset
8:17 PM
Guerneville, CA
Hour by hour · 24h
69°
8p
64°
9p
61°
10p
59°
11p
58°
12a
57°
1a
57°
2a
56°
3a
55°
4a
54°
5a
53°
6a
55°
7a
62°
8a
69°
9a
73°
10a
77°
11a
79°
12p
81°
1p
82°
2p
83°
3p
81°
4p
79°
5p
76°
6p
72°
7p
Guerneville, CA
7-day forecast
- TodayMay 16Overcast—74°53°
- SundayMay 17Overcast—76°50°
- MondayMay 18Overcast—82°56°
- TuesdayMay 19Partly Cloudy—82°54°
- WednesdayMay 20Overcast—79°52°
- ThursdayMay 21Overcast—76°51°
- FridayMay 22Partly Cloudy—72°48°
Guerneville, CA
Next 24 hours · Mild now
Guerneville, CA
Anemometer · 24h winds · from true
From · True
NW
320° · veering 41°
Direction
NW
320°
Sustained
11
mph
Gust
31
mph
Peak 24h
32
avg 11
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
−24h−18h−12h−6hnow
Guerneville, CA
Air quality
38
AQI
Good
- PM 2.5
- 8.3 μg/m³
- PM 10
- 13.2 μg/m³
- NO₂
- 1.0 μg/m³
- Ozone
- 75.0 μg/m³
- UV Index
- 0.0 Low
Guerneville, CA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
12:30 PM
Sunrise
5:59 AM
Daylight
14h 18m
Sunset
8:17 PM
Civil dusk
3:48 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Guerneville, CA
The moon
New Moon
0% illuminated
- Moonrise
- 1:11 PM
- Moonset
- 3:53 AM
- In sign
- ♊︎ Gemini
Guerneville, CA
Microseason · 28 of 72
May 16–20
Fog and sun in daily rhythm
plant
Guerneville at a glance
- Today vs. normal: 14°F below the seasonal normal for this latitude
- Last frost: April 7 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Warm-season window is open
As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.