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

Weather in Copperopolis, California

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

Copperopolis, CA
Saturday, May 16 at 11:57 PM
78
°
Clear
Feels like
70°
Humidity
25%
Wind
16 mph
Sunrise
5:51 AM
Sunset
8:06 PM
Copperopolis, CA
Hour by hour · 24h
84°
4p
84°
5p
83°
6p
81°
7p
76°
8p
70°
9p
71°
10p
65°
11p
63°
12a
60°
1a
58°
2a
56°
3a
55°
4a
55°
5a
54°
6a
58°
7a
65°
8a
69°
9a
73°
10a
78°
11a
79°
12p
82°
1p
83°
2p
84°
3p
L 54°H 84°
Copperopolis, CA
7-day forecast
  1. Today
    May 16
    Overcast
    79°53°
  2. Sunday
    May 17
    Overcast
    75°50°
  3. Monday
    May 18
    Clear
    80°54°
  4. Tuesday
    May 19
    Clear
    86°54°
  5. Wednesday
    May 20
    Overcast
    89°60°
  6. Thursday
    May 21
    Overcast
    92°61°
  7. Friday
    May 22
    Mostly Clear
    91°62°
Copperopolis, CA
Anemometer · 24h winds · from true
NESW
From · True
NNW
335° · veering 26°
Direction
NNW
335°
Sustained
16
mph
Gust
20
mph
Peak 24h
22
avg 10
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 10 · pk 22 @ 2:00p
−24h−18h−12h−6hnow
A fresh breeze drives the nnw-bound air across the harbor.
Copperopolis, CA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
985.4
+1.0 mb in 3h · falling · 29.10 inHg
Now
985.4
mb
3h
+1.0
mb
12h
-1.9
mb
24h
-0.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 984988
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Copperopolis, CA
Air quality
43
AQI
Good
PM 2.5
7.8 μg/m³
PM 10
51.7 μg/m³
NO₂
0.5 μg/m³
Ozone
113.0 μg/m³
UV Index
3.7 Moderate
Copperopolis, CA
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
12:23 PM
Sunrise
5:51 AM
Daylight
14h 15m
Sunset
8:06 PM
Civil dusk
3:37 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Copperopolis, CA
The moon
New Moon
0% illuminated
Moonrise
12:18 PM
Moonset
2:24 AM
In sign
♉︎ Taurus
Copperopolis, 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 →

Copperopolis at a glance

  • Today vs. normal: 4°F above the seasonal normal for this latitude
  • Last frost: April 4 (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 Copperopolis

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.