Weather in Princeton, Idaho
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Princeton, ID
Sunday, May 17 at 1:40 AM
41
°
Light Drizzle
Feels like
36°
Humidity
79%
Wind
5 mph
Sunrise
5:10 AM
Sunset
8:17 PM
Princeton, ID
Hour by hour · 24h
54°
6p
54°
7p
52°
8p
51°
11%
9p
50°
25%
10p
48°
15%
11p
46°
11%
12a
46°
1a
43°
2a
42°
3a
41°
4a
40°
5a
40°
6a
44°
7a
47°
8a
48°
9a
49°
10a
51°
11a
52°
12p
53°
1p
53°
2p
54°
3p
53°
4p
51°
5p
Princeton, ID
7-day forecast
- TodayMay 16Light Rain55%47°38°
- SundayMay 17Light Drizzle16%56°39°
- MondayMay 18Light Drizzle12%60°40°
- TuesdayMay 19Light Drizzle—61°40°
- WednesdayMay 20Overcast—61°38°
- ThursdayMay 21Overcast—69°43°
- FridayMay 22Overcast—70°47°
Princeton, ID
Next 24 hours · Cool now
Princeton, ID
Anemometer · 24h winds · from true
From · True
W
275° · veering 95°
Direction
W
275°
Sustained
5
mph
Gust
8
mph
Peak 24h
25
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
Princeton, ID
Air quality
40
AQI
Good
- PM 2.5
- 0.9 μg/m³
- PM 10
- 1.2 μg/m³
- NO₂
- 0.9 μg/m³
- Ozone
- 85.0 μg/m³
- UV Index
- 0.3 Low
Princeton, ID
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:36 AM
Sunrise
5:10 AM
Daylight
15h 07m
Sunset
8:17 PM
Civil dusk
3:53 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Princeton, ID
The moon
New Moon
0% illuminated
- Moonrise
- 12:09 PM
- Moonset
- 4:03 AM
- In sign
- ♉︎ Taurus
Princeton, ID
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Princeton at a glance
- Today vs. normal: 24°F below the seasonal normal for this latitude
- Last frost: May 27 (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).