Weather in Ismay, MT
Updated 2026-08-11 10:00 local time · ZIP codes 59336
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
66°4% rain82°3% rain85°2% rain88°1% rain90°1% rain91°1% rain92°1% rain92°1% rain91°0% rain89°0% rain84°0% rain
80°1% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 4%).
It feels like 66°F with winds near 9 mph.
66°F, 4% rain chance and 9 mph wind.
Visibility is around 10 mi; gusts may reach 26 mph.
Current temperature is 66°F, wind 9 mph, rain chance up to 4%.
UV index is 3. Sunscreen and sunglasses are sensible for longer outdoor time.
Ismay weather today
Sunny and 66°F in Ismay, MT. Today's high is 92°F with a 2% rain chance. Winds are around 9 mph with gusts near 13 mph. Relative humidity is 68%, pressure is 29.97 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Ismay
Sunrise is at 05:54 AM and sunset is at 08:16 PM. Tomorrow's forecast calls for Sunny with a high near 84°F and a low near 66°F. The maximum rain chance is 58%.