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

Weather in Montpelier, Idaho

High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →

Montpelier, ID
Sunday, May 17 at 1:25 AM
55
°
Overcast
Feels like
44°
Humidity
35%
Wind
16 mph
Sunrise
6:02 AM
Sunset
8:40 PM
Montpelier, ID
Hour by hour · 24h
62°
7p
59°
8p
54°
9p
51°
10p
49°
11p
49°
12a
48°
1a
46°
2a
45°
3a
36°
4a
35°
5a
35°
6a
35°
7a
41°
8a
47°
9a
53°
10a
57°
11a
61°
12p
63°
1p
64°
2p
65°
3p
65°
4p
65°
5p
64°
6p
L 35°H 65°
Montpelier, ID
7-day forecast
  1. Today
    May 16
    Overcast
    61°34°
  2. Sunday
    May 17
    Overcast
    16%
    50°33°
  3. Monday
    May 18
    Light Snow Shwrs
    84%
    44°32°
  4. Tuesday
    May 19
    Light Drizzle
    38%
    53°27°
  5. Wednesday
    May 20
    Drizzle
    57°35°
  6. Thursday
    May 21
    Overcast
    63°36°
  7. Friday
    May 22
    Overcast
    67°41°
Montpelier, ID
Anemometer · 24h winds · from true
NESW
From · True
NW
305° · backing 37°
Direction
NW
305°
Sustained
16
mph
Gust
20
mph
Peak 24h
30
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 30 @ 9:00p
−24h−18h−12h−6hnow
A fresh breeze drives the nw-bound air across the harbor.
Montpelier, ID
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
813.4
+0.8 mb in 3h · steady · 24.02 inHg
Now
813.4
mb
3h
+0.8
mb
12h
-2.4
mb
24h
+1.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 809816
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Montpelier, ID
Air quality
49
AQI
Good
PM 2.5
3.9 μg/m³
PM 10
7.4 μg/m³
NO₂
0.5 μg/m³
Ozone
105.0 μg/m³
UV Index
0.4 Low
Montpelier, ID
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:31 AM
Sunrise
6:02 AM
Daylight
14h 38m
Sunset
8:40 PM
Civil dusk
3:13 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Montpelier, ID
The moon
New Moon
0% illuminated
Moonrise
12:08 PM
Moonset
3:17 AM
In sign
♉︎ Taurus
Montpelier, ID
Microseason · 28 of 72
May 16–20

High country wildflowers peak

bird
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Montpelier at a glance

  • Today vs. normal: 14°F below the seasonal normal for this latitude
  • Last frost: April 30 (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).

ZIP codes in Montpelier

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.