Weather in Dillon, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Dillon, MT
Sunday, May 17 at 3:58 AM
38
°
Overcast
Feels like
28°
Humidity
42%
Wind
10 mph
Sunrise
5:59 AM
Sunset
8:54 PM
Dillon, MT
Hour by hour · 24h
59°
9p
54°
10p
52°
11p
49°
12a
47°
1a
46°
2a
44°
3a
42°
4a
41°
5a
39°
6a
41°
7a
47°
8a
50°
9a
53°
10a
56°
11a
58°
12p
62°
1p
64°
2p
65°
3p
66°
4p
65°
5p
65°
6p
62°
7p
59°
8p
Dillon, MT
7-day forecast
- TodayMay 16Overcast—55°34°
- SundayMay 17Snow13%49°25°
- MondayMay 18Snow—50°32°
- TuesdayMay 19Light Drizzle—62°36°
- WednesdayMay 20Drizzle20%57°39°
- ThursdayMay 21Partly Cloudy20%65°35°
- FridayMay 22Overcast21%73°47°
Dillon, MT
Next 24 hours · Cool now
Dillon, MT
Anemometer · 24h winds · from true
From · True
WNW
284° · backing 34°
Direction
WNW
284°
Sustained
10
mph
Gust
14
mph
Peak 24h
23
avg 7
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
−24h−18h−12h−6hnow
Dillon, MT
Air quality
51
AQI
Moderate
- PM 2.5
- 0.7 μg/m³
- PM 10
- 1.1 μg/m³
- NO₂
- 0.4 μg/m³
- Ozone
- 89.0 μg/m³
- UV Index
- 0.0 Low
Dillon, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:26 AM
Sunrise
5:59 AM
Daylight
14h 55m
Sunset
8:54 PM
Civil dusk
3:30 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Dillon, MT
The moon
New Moon
0% illuminated
- Moonrise
- 12:00 PM
- Moonset
- 3:36 AM
- In sign
- ♊︎ Gemini
Dillon, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Dillon at a glance
- Today vs. normal: 28°F below the seasonal normal for this latitude
- Last frost: May 17 (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).