Weather in Hillsboro, Oregon
Shoots and Sprouts Rise in Ranks. Day 59 of spring. Read this microseason across nine climate regions →
Hillsboro, OR
Sunday, May 17 at 4:50 AM
48
°
Overcast
Feels like
44°
Humidity
78%
Wind
5 mph
Sunrise
5:39 AM
Sunset
8:36 PM
Hillsboro, OR
Hour by hour · 24h
54°
9p
54°
10p
53°
11p
52°
12a
49°
1a
47°
2a
45°
3a
43°
4a
42°
5a
41°
6a
43°
7a
46°
8a
52°
9a
53°
10a
54°
24%
11a
54°
22%
12p
55°
22%
1p
55°
22%
2p
54°
13%
3p
54°
16%
4p
55°
24%
5p
53°
26%
6p
52°
29%
7p
51°
52%
8p
Hillsboro, OR
7-day forecast
- TodayMay 16Drizzle45%55°45°
- SundayMay 17Overcast—64°39°
- MondayMay 18Overcast—69°45°
- TuesdayMay 19Overcast—68°47°
- WednesdayMay 20Overcast—72°44°
- ThursdayMay 21Clear—80°48°
- FridayMay 22Overcast—77°49°
Hillsboro, OR
Next 24 hours · Cool now
Hillsboro, OR
Anemometer · 24h winds · from true
From · True
NW
323° · veering 98°
Direction
NW
323°
Sustained
5
mph
Gust
16
mph
Peak 24h
21
avg 7
Beaufort · 2 · LIGHT 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
Hillsboro, OR
Air quality
33
AQI
Good
- PM 2.5
- 5.5 μg/m³
- PM 10
- 8.2 μg/m³
- NO₂
- 5.8 μg/m³
- Ozone
- 56.0 μg/m³
- UV Index
- 0.0 Low
Hillsboro, OR
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
12:06 PM
Sunrise
5:39 AM
Daylight
14h 57m
Sunset
8:36 PM
Civil dusk
4:12 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Hillsboro, OR
The moon
New Moon
0% illuminated
- Moonrise
- 12:42 PM
- Moonset
- 4:20 AM
- In sign
- ♊︎ Gemini
Hillsboro, OR
Microseason · 28 of 72
May 16–20
Shoots and Sprouts Rise in Ranks
plant
Hillsboro at a glance
- Today vs. normal: 18°F below the seasonal normal for this latitude
- Last frost: May 19 (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
Cool-season window is open
As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).