Weather in Lewiston, Idaho
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Lewiston, ID
Sunday, May 17 at 1:36 AM
55
°
Overcast
Feels like
50°
Humidity
50%
Wind
4 mph
Sunrise
5:12 AM
Sunset
8:15 PM
Lewiston, ID
Hour by hour · 24h
63°
6p
62°
7p
60°
8p
59°
9p
56°
13%
10p
56°
11p
55°
12a
52°
1a
50°
2a
49°
3a
50°
4a
47°
5a
47°
6a
50°
7a
54°
8a
57°
9a
60°
10a
60°
11a
62°
12p
62°
1p
63°
2p
64°
3p
62°
4p
61°
5p
Lewiston, ID
7-day forecast
- TodayMay 16Heavy Drizzle31%57°46°
- SundayMay 17Heavy Drizzle13%64°44°
- MondayMay 18Drizzle14%67°46°
- TuesdayMay 19Light Drizzle—68°42°
- WednesdayMay 20Light Drizzle—68°44°
- ThursdayMay 21Overcast—75°45°
- FridayMay 22Overcast—77°48°
Lewiston, ID
Next 24 hours · Cool now
Lewiston, ID
Anemometer · 24h winds · from true
From · True
SE
140° · backing 136°
Direction
SE
140°
Sustained
4
mph
Gust
11
mph
Peak 24h
26
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
Lewiston, ID
Air quality
40
AQI
Good
- PM 2.5
- 1.2 μg/m³
- PM 10
- 1.6 μg/m³
- NO₂
- 0.8 μg/m³
- Ozone
- 85.0 μg/m³
- UV Index
- 0.4 Low
Lewiston, ID
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:39 AM
Sunrise
5:12 AM
Daylight
15h 03m
Sunset
8:15 PM
Civil dusk
3:52 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Lewiston, ID
The moon
New Moon
0% illuminated
- Moonrise
- 12:12 PM
- Moonset
- 4:01 AM
- In sign
- ♉︎ Taurus
Lewiston, ID
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Lewiston at a glance
- Today vs. normal: 10°F below the seasonal normal for this latitude
- Last frost: May 24 (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).