Circle, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Circle, MT in one place.
Sunny, with a high near 63. South wind 5 to 9 mph.
Local Weather Overview
This forecast page for Circle, 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 14, 2026 8:56 AM MDT.
The active forecast window currently covers Apr 19 to Apr 20, 2026 for Circle, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 8:56 AM MDT
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Circle
Monday looks like the warmest upcoming period in Circle at 72 degrees F.
Sunday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Monday at about 8 to 16 mph SSE.
The forecast from Apr 19 through Apr 20 stays mostly dry.
Forecast Details
- Last updated
- Apr 14, 2026 8:56 AM MDT
- Coverage
- 3 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
Mostly clear, with a low around 36.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Sunny
|
63°F |
5 to 9 mph
S
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
36°F |
9 mph
SE
|
|
Monday
Apr 20
|
Mostly Sunny
|
72°F |
8 to 16 mph
SSE
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
42°F |
9 to 13 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Circle.
Nearby forecast pages are not available for this location yet.