Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Round Valley, California

Fog and sun in daily rhythm. Day 58 of spring. Read this microseason across nine climate regions →

Round Valley, CA
Saturday, May 16 at 11:58 PM
76
°
Mostly Clear
Feels like
66°
Humidity
13%
Wind
15 mph
Sunrise
5:44 AM
Sunset
7:57 PM
Round Valley, CA
Hour by hour · 24h
85°
4p
84°
5p
83°
6p
80°
7p
75°
8p
72°
9p
69°
10p
67°
11p
64°
12a
63°
1a
61°
2a
56°
3a
56°
4a
52°
5a
54°
6a
57°
7a
63°
8a
69°
9a
74°
10a
77°
11a
79°
12p
81°
1p
82°
2p
82°
3p
L 52°H 85°
Round Valley, CA
7-day forecast
  1. Today
    May 16
    Overcast
    77°55°
  2. Sunday
    May 17
    Overcast
    73°44°
  3. Monday
    May 18
    Clear
    66°38°
  4. Tuesday
    May 19
    Clear
    72°51°
  5. Wednesday
    May 20
    Overcast
    79°58°
  6. Thursday
    May 21
    Overcast
    82°61°
  7. Friday
    May 22
    Mostly Clear
    86°64°
Round Valley, CA
Anemometer · 24h winds · from true
NESW
From · True
N
011° · backing 40°
Direction
N
011°
Sustained
15
mph
Gust
17
mph
Peak 24h
22
avg 8
Beaufort · 4 · MOD 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
avg 8 · pk 22 @ 8:00p
−24h−18h−12h−6hnow
A fresh breeze drives the n-bound air across the harbor.
Round Valley, CA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
855.5
+0.1 mb in 3h · steady · 25.26 inHg
Now
855.5
mb
3h
+0.1
mb
12h
-4.2
mb
24h
-1.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 855860
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Round Valley, CA
Air quality
60
AQI
Moderate
PM 2.5
1.8 μg/m³
PM 10
3.3 μg/m³
NO₂
0.2 μg/m³
Ozone
114.0 μg/m³
UV Index
3.9 Moderate
Round Valley, CA
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
12:16 PM
Sunrise
5:44 AM
Daylight
14h 13m
Sunset
7:57 PM
Civil dusk
3:27 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Round Valley, CA
The moon
New Moon
0% illuminated
Moonrise
12:11 PM
Moonset
2:14 AM
In sign
♉︎ Taurus
Round Valley, CA
Microseason · 28 of 72
May 16–20

Fog and sun in daily rhythm

weather
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Round Valley at a glance

  • Today vs. normal: 76°F — typical for the season
  • Last frost: March 31 (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 16, 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.

ZIP codes in Round Valley

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.