Rising Sun, Saturday, 8 August, 20:07
Overcast. Feels like 63°. High 73°, low 42°.
Rising Sun, Sunday, 9 August
Clear. High 73°, low 41°.
Rising Sun, Monday, 10 August
Clear. High 73°, low 40°.
Rising Sun, Tuesday, 11 August
Clear. High 74°, low 47°.
Rising Sun, Wednesday, 12 August
Light rain. High 67°, low 46°.
Rising Sun, Thursday, 13 August
Light rain. High 53°, low 48°.
Rising Sun, Friday, 14 August
Light rain. High 52°, low 46°.
Rising Sun, Saturday, 15 August
Clear. High 72°, low 41°.
Rising Sun, Sunday, 16 August
Overcast. High 75°, low 52°.
Rising Sun, Monday, 17 August
Overcast. High 78°, low 53°.
Rising Sun, Tuesday, 18 August
Overcast. High 73°, low 54°.
Rising Sun, Wednesday, 19 August
Rain. High 61°, low 51°.
Rising Sun, Thursday, 20 August
Overcast. High 69°, low 50°.
Rising Sun, Friday, 21 August
Overcast. High 68°, low 47°.
Rising Sun, Saturday, 22 August
Light rain. High 71°, low 45°.
Rising Sun, Sunday, 23 August
Overcast. High 72°, low 52°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Rising Sun, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Rising Sun, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.