Calvert, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Calvert, MT in one place.
Sunny, with a high near 73. East southeast wind 2 to 7 mph.
Local Weather Overview
This forecast page for Calvert, 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: May 10, 2026 7:25 AM MDT.
The active forecast window currently covers May 12 to May 16, 2026 for Calvert, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 12 to May 16, 2026
- Latest sync
- May 10, 2026 7:25 AM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Calvert
Wednesday looks like the warmest upcoming period in Calvert at 80 degrees F.
Friday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Thursday at about 17 to 25 mph WSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 10, 2026 7:25 AM MDT
- Coverage
- 5 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KTFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 55. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Mostly sunny, with a high near 80. South southwest wind around 17 mph, with gusts as high as 25 mph.
A chance of showers and thunderstorms before midnight, then a slight chance of rain. Mostly cloudy, with a low around 52.
A slight chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 65.
A slight chance of rain before midnight. Partly cloudy, with a low around 48.
A slight chance of rain after noon. Mostly sunny, with a high near 63.
A slight chance of rain before midnight. Partly cloudy, with a low around 45.
A slight chance of rain after noon. Mostly sunny, with a high near 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 12
|
Sunny
|
73°F |
2 to 7 mph
ESE
|
|
Tuesday Night
May 12
|
Partly Cloudy
|
55°F |
8 to 16 mph
SE
|
|
Wednesday
May 13
|
Mostly Sunny
|
80°F |
17 mph
SSW
|
|
Wednesday Night
May 13
|
Chance Showers And Thunderstorms then Slight Chance Light Rain
|
52°F |
15 mph
SW
|
|
Thursday
May 14
|
Slight Chance Light Rain then Chance Showers And Thunderstorms
|
65°F |
17 to 25 mph
WSW
|
|
Thursday Night
May 14
|
Slight Chance Light Rain then Partly Cloudy
|
48°F |
12 to 18 mph
WSW
|
|
Friday
May 15
|
Mostly Sunny then Slight Chance Light Rain
|
63°F |
12 to 18 mph
WSW
|
|
Friday Night
May 15
|
Slight Chance Light Rain then Partly Cloudy
|
45°F |
8 to 16 mph
WSW
|
|
Saturday
May 16
|
Mostly Sunny then Slight Chance Light Rain
|
61°F |
10 to 17 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Calvert.