Mountain Valley, Sunday, 9 August, 00:22
Overcast. Feels like 65°. High 81°, low 65°.
Mountain Valley, Monday, 10 August
Heavy rain. High 82°, low 64°.
Mountain Valley, Tuesday, 11 August
Clear. High 87°, low 61°.
Mountain Valley, Wednesday, 12 August
Rain. High 90°, low 62°.
Mountain Valley, Thursday, 13 August
Light rain. High 87°, low 62°.
Mountain Valley, Friday, 14 August
Rain. High 70°, low 65°.
Mountain Valley, Saturday, 15 August
Light rain. High 71°, low 62°.
Mountain Valley, Sunday, 16 August
Light rain. High 73°, low 61°.
Mountain Valley, Monday, 17 August
Rain. High 83°, low 61°.
Mountain Valley, Tuesday, 18 August
Light rain. High 83°, low 61°.
Mountain Valley, Wednesday, 19 August
Light rain. High 84°, low 64°.
Mountain Valley, Thursday, 20 August
Clear. High 87°, low 63°.
Mountain Valley, Friday, 21 August
Overcast. High 82°, low 55°.
Mountain Valley, Saturday, 22 August
Overcast. High 78°, low 60°.
Mountain Valley, Sunday, 23 August
Overcast. High 92°, low 63°.
Mountain Valley, Monday, 24 August
Overcast. High 89°, low 67°.
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 Mountain Valley, NC 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 Mountain Valley, NC 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.