Darby, MT Weather Forecast
Local 7-day forecast
Chance Light Rain then Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Darby, MT in one place.
A chance of rain before noon, then showers and thunderstorms. Mostly cloudy, with a high near 60. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Darby, MT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 19, 2026 6:54 AM MDT.
The active forecast window currently covers Apr 22 to Apr 25, 2026 for Darby, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 25, 2026
- Latest sync
- Apr 19, 2026 6:54 AM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Darby
Wednesday looks like the warmest upcoming period in Darby at 60 degrees F.
Thursday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Wednesday Night at about 8 to 13 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 19, 2026 6:54 AM MDT
- Coverage
- 4 days
- Time zone
- America/Denver
- Forecast office
- MSO
- Radar station
- KMSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain before midnight, then rain and snow. Mostly cloudy, with a low around 39.
Rain and snow likely. Partly sunny, with a high near 50.
A chance of rain and snow. Mostly cloudy, with a low around 31.
A slight chance of snow. Mostly sunny, with a high near 52.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Chance Light Rain then Showers And Thunderstorms
|
60°F |
2 to 9 mph
SW
|
|
Wednesday Night
Apr 22
|
Light Rain then Rain And Snow
|
39°F |
8 to 13 mph
W
|
|
Thursday
Apr 23
|
Rain And Snow Likely
|
50°F |
8 to 12 mph
WNW
|
|
Thursday Night
Apr 23
|
Chance Rain And Snow
|
31°F |
6 to 13 mph
N
|
|
Friday
Apr 24
|
Slight Chance Light Snow
|
52°F |
5 to 10 mph
N
|
|
Friday Night
Apr 24
|
Partly Cloudy
|
32°F |
3 to 12 mph
NW
|
|
Saturday
Apr 25
|
Mostly Sunny
|
53°F |
3 to 8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Darby.