Mineral County, MT Weather Forecast for 5-Days

Updated: Mon Apr 13th 2026 7:15 AM PDT

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!
Mineral County, MT Weather – 4-13 – Scattered Showers
51° / 40°
Scattered Showers
Daytime highs will reach 51°F with lows dropping to 40°F in Mineral County, where showers likely at times. The chance of rain is 89% with an estimated 0.18in. Winds will be light at 6mph and gusts of 5.1mph at 3 PM. High humidity with average of 81% is anticipated, the maximum being 90% at 5 PM and 68% being its lowest at 3 PM. Barometric pressure is its highest of 29.96inHg at 10 PM, a lowest point of 29.77inHg at 9 AM with an avg 29.87inHg.
Mineral County, MT Weather – 4-14 – Overcast
45° / 35°

Weather Tomorrow

Overcast
Cloud-filled skies are in the forecast for Mineral County, with a high of 45°F and a low of 35°F. Winds will be light at 10mph and gusts of 11.4mph at 5 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 93% at 11 PM and 53% being its lowest at 3 PM. Barometric pressure is its highest of 30.01inHg at 9 AM, a lowest point of 29.81inHg at 11 PM with an avg 29.91inHg.
Mineral County, MT Weather – 4-15 – Scattered Showers
46° / 33°
Scattered Showers
Highs will reach 46°F with lows near 33°F in Mineral County, where scattered showers are. The chance of rain is 80% with an estimated 0.13in. Snow is likely with a 3% chance with an estimated 0.5in. Winds will be light at 6mph and gusts of 7.5mph at 11 PM. High humidity with average of 81% is anticipated, the maximum being 93% at 12 AM and 61% being its lowest at 12 PM. Barometric pressure is its highest of 29.84inHg at 11 PM, a lowest point of 29.63inHg at 3 PM with an avg 29.74inHg.
Mineral County, MT Weather – 4-16 – Scattered Showers
39° / 14°
Scattered Showers
In Mineral County, showers likely at times with highs near 39°F and lows around 14°F. The chance of rain is 85% with an estimated 0.11in. Snow is likely with a 15% chance with an estimated 0.3in. Winds will be light at 9mph and gusts of 11.1mph at 3 PM. High humidity with average of 85% is anticipated, the maximum being 97% at 1 AM and 71% being its lowest at 6 PM. Barometric pressure is its highest of 30.13inHg at 9 PM, a lowest point of 29.86inHg at 12 AM with an avg 30.03inHg.
Mineral County, MT Weather – 4-17 – Scattered Showers
42° / 20°
Scattered Showers
Passing showers are in the forecast for Mineral County, with a high of 42°F and a low of 20°F. The chance of rain is 83% with an estimated 0.04in. Snow is likely with a 31% chance with an estimated 0.2in. Winds will be light at 7mph and gusts of 8.9mph at 9 PM. High humidity with average of 87% is anticipated, the maximum being 98% at 4 AM and 68% being its lowest at 3 PM. Barometric pressure is its highest of 30.24inHg at 11 PM, a lowest point of 30.1inHg at 2 AM with an avg 30.16inHg.
Mineral County, MT Weather – 4-18 – Partly Cloudy
50° / 20°
Partly Cloudy
In Mineral County, it will be cloudy with highs near 50°F and lows around 20°F. Winds will be light at 6mph and gusts of 8.5mph at 12 AM. The humidity will be on the higher side, averaging about 78%, the maximum being 95% at 1 AM and 57% being its lowest at 12 PM. Barometric pressure is its highest of 30.25inHg at 2 AM, a lowest point of 29.97inHg at 6 PM with an avg 30.11inHg.

Mineral County weather forecast and traffic updates by locals

Write your own Mineral County, MT report, forecast, or traffic update:


Will not be posted, shared or used for marketing!

Please note by clicking on "Post" you acknowledge that you have read our Privacy Policy and Terms of Service and the Mineral County, MT report and/or forecast you are posting is in compliance with such terms. If you are under 18, do not submit this form. Be respectful! Inappropriate content will be removed by a moderator.