Saco, MT Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saco, MT in one place.
Partly sunny, with a high near 75. Northeast wind 3 to 7 mph.
Local Weather Overview
This forecast page for Saco, 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: Sep 16, 2026 4:11 PM MDT.
The active forecast window currently covers Sep 18 to Sep 22, 2026 for Saco, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 18 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 4:11 PM MDT
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Saco
Friday looks like the warmest upcoming period in Saco at 75 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Friday Night at about 10 mph NNE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 4:11 PM 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 showers and thunderstorms. Mostly cloudy, with a low around 52. North northeast wind around 10 mph. Chance of precipitation is 40%.
Rain showers likely before noon, then showers and thunderstorms likely. Cloudy, with a high near 68. Northeast wind around 10 mph. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 51. East wind 6 to 9 mph. Chance of precipitation is 60%.
A slight chance of rain showers before noon. Mostly cloudy, with a high near 70. East wind around 7 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 50. East southeast wind 3 to 7 mph.
Mostly sunny, with a high near 74. Southeast wind 3 to 10 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 74.
Mostly clear, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Sep 18
|
Partly Sunny
|
75°F |
3 to 7 mph
NE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
52°F |
10 mph
NNE
|
|
Saturday
Sep 19
|
Rain Showers Likely
|
68°F |
10 mph
NE
|
|
Saturday Night
Sep 19
|
Rain Showers Likely
|
51°F |
6 to 9 mph
E
|
|
Sunday
Sep 20
|
Slight Chance Rain Showers then Mostly Cloudy
|
70°F |
7 mph
E
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
50°F |
3 to 7 mph
ESE
|
|
Monday
Sep 21
|
Mostly Sunny
|
74°F |
3 to 10 mph
SE
|
|
Monday Night
Sep 21
|
Mostly Clear
|
50°F |
9 mph
SSE
|
|
Tuesday
Sep 22
|
Mostly Sunny
|
74°F |
7 to 10 mph
NW
|
|
Tuesday Night
Sep 22
|
Mostly Clear
|
48°F |
7 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saco.
