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

Weather in Granger, Wyoming

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

Granger, WY
Sunday, May 17 at 3:49 AM
51
°
Overcast
Feels like
41°
Humidity
33%
Wind
12 mph
Sunrise
5:59 AM
Sunset
8:33 PM
Granger, WY
Hour by hour · 24h
57°
9p
52°
10p
48°
11p
44°
12a
42°
1a
40°
2a
38°
3a
37°
4a
36°
5a
36°
6a
37°
7a
45°
8a
53°
9a
59°
10a
64°
11a
67°
12p
70°
1p
72°
2p
72°
3p
72°
4p
71°
5p
69°
6p
67°
7p
64°
8p
L 36°H 72°
Granger, WY
7-day forecast
  1. Today
    May 16
    Overcast
    66°38°
  2. Sunday
    May 17
    Drizzle
    50%
    51°36°
  3. Monday
    May 18
    Heavy Snow
    99%
    40°29°
  4. Tuesday
    May 19
    Overcast
    50°29°
  5. Wednesday
    May 20
    Overcast
    60°38°
  6. Thursday
    May 21
    Overcast
    12%
    63°41°
  7. Friday
    May 22
    Overcast
    69°47°
Granger, WY
Anemometer · 24h winds · from true
NESW
From · True
NW
320° · veering 39°
Direction
NW
320°
Sustained
12
mph
Gust
30
mph
Peak 24h
31
avg 10
Beaufort · 3 · GENTLE 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 31 @ 5:00p
−24h−18h−12h−6hnow
Light breeze veering 39° from the nw.
Granger, WY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
802.6
0.0 mb in 3h · falling · 23.70 inHg
Now
802.6
mb
3h
0.0
mb
12h
-3.0
mb
24h
+1.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 801807
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Granger, WY
Air quality
66
AQI
Moderate
PM 2.5
5.0 μg/m³
PM 10
18.9 μg/m³
NO₂
1.0 μg/m³
Ozone
106.0 μg/m³
UV Index
0.0 Low
Granger, WY
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:29 AM
Sunrise
5:59 AM
Daylight
14h 34m
Sunset
8:33 PM
Civil dusk
3:06 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Granger, WY
The moon
New Moon
0% illuminated
Moonrise
12:05 PM
Moonset
3:09 AM
In sign
♊︎ Gemini
Granger, WY
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 →

Granger at a glance

  • Today vs. normal: 19°F below the seasonal normal for this latitude
  • Last frost: April 26 (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 17, 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 Granger

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.