Nashua, MT Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Nashua, MT in one place.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Nashua, 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: Jun 8, 2026 12:41 AM MDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Nashua, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 12:41 AM MDT
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Nashua
Tuesday looks like the warmest upcoming period in Nashua at 81 degrees F.
Friday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Wednesday Night at about 18 to 26 mph WNW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 12:41 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- GGW
- Radar station
- KGGW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before midnight. Mostly cloudy, with a low around 51. West wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 70. West wind 17 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. West northwest wind 18 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 50%.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 71. West northwest wind 18 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 50%.
Partly cloudy, with a low around 47. West northwest wind 7 to 23 mph, with gusts as high as 37 mph.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. West northwest wind 7 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 46. Northwest wind 8 to 20 mph, with gusts as high as 33 mph.
A slight chance of rain showers after noon. Partly sunny, with a high near 70.
Partly cloudy, with a low around 46.
A slight chance of rain showers after noon. Partly sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Chance Rain Showers
|
81°F |
7 to 14 mph
SE
|
|
Tuesday Night
Jun 9
|
Chance Rain Showers then Mostly Cloudy
|
51°F |
10 to 17 mph
W
|
|
Wednesday
Jun 10
|
Chance Showers And Thunderstorms
|
70°F |
17 to 25 mph
W
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms
|
48°F |
18 to 26 mph
WNW
|
|
Thursday
Jun 11
|
Chance Rain Showers
|
71°F |
18 to 24 mph
WNW
|
|
Thursday Night
Jun 11
|
Partly Cloudy
|
47°F |
7 to 23 mph
WNW
|
|
Friday
Jun 12
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
71°F |
7 to 20 mph
WNW
|
|
Friday Night
Jun 12
|
Partly Cloudy
|
46°F |
8 to 20 mph
NW
|
|
Saturday
Jun 13
|
Partly Sunny then Slight Chance Rain Showers
|
70°F |
8 to 20 mph
NW
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
46°F |
6 to 18 mph
NW
|
|
Sunday
Jun 14
|
Partly Sunny then Slight Chance Rain Showers
|
73°F |
6 to 15 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Nashua.