Sun Valley, Sunday, 18 October, 21:44
Clear. Feels like 49°. High 71°, low 46°.
Sun Valley, Monday, 19 October
Light rain. High 75°, low 49°.
Sun Valley, Tuesday, 20 October
Rain. High 77°, low 49°.
Sun Valley, Wednesday, 21 October
Clear. High 77°, low 52°.
Sun Valley, Thursday, 22 October
Clear. High 79°, low 55°.
Sun Valley, Friday, 23 October
Overcast. High 79°, low 57°.
Sun Valley, Saturday, 24 October
Overcast. High 82°, low 59°.
Sun Valley, Sunday, 25 October
Overcast. High 80°, low 61°.
Sun Valley, Monday, 26 October
Overcast. High 78°, low 58°.
Sun Valley, Tuesday, 27 October
Rain. High 64°, low 59°.
Sun Valley, Wednesday, 28 October
Light rain. High 62°, low 60°.
Sun Valley, Thursday, 29 October
Light rain. High 73°, low 62°.
Sun Valley, Friday, 30 October
Light rain. High 84°, low 67°.
Sun Valley, Saturday, 31 October
Light rain. High 80°, low 69°.
Sun Valley, Sunday, 1 November
Clear. High 68°, low 51°.
Sun Valley, Monday, 2 November
Overcast. High 68°, low 51°.
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 Sun Valley, TX 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 Sun Valley, TX 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.