New York, NY 69° Los Angeles, CA 71° Chicago, IL 72° Houston, TX 82° Miami, FL 81° 🌤️ Phoenix, AZ Seattle, WA 70° Denver, CO 81° Toronto, ON 64° Vancouver, BC 69°
WeatherLive › Montana › Roundup › Weekend Forecast

Roundup, MT Weekend Forecast

TodayHourly10-DayWeekendMonthlyRadarAir QualityClimate
← Roundup

Weekend weather — Roundup

How Saturday and Sunday are shaping up (Sat, Aug 22 →). For hour-by-hour timing, open the hourly page.

Saturday

Sat, Aug 22
91° 63°
Mostly cloudy
Precip chance
21%
Precip
0.01 in
Wind
13 mph
UV index
8

Sunday

Sun, Aug 23
97° 70°
Sunny
Precip chance
17%
Precip
0.01 in
Wind
19 mph
UV index
8
📅 Both days look similar. Hour by hour →
More forecasts
Today
Current conditions + details
Hourly
48h
10-Day
Day by day
Monthly
30 days
Weekend read
This weekend in Roundup: Saturday reaches 91° with a 21% chance of rain, Sunday 97° at 17%. If you can only get outside for one of them, Sunday is the better bet.
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:26 AM