Weather in Matthews Run, PA
Matthews Run, Sunday, 9 August, 03:38
Clear. Feels like 67°. High 83°, low 66°.
Monthly outlook for Matthews Run, PA: average high 78.2°, average low 58.4°. That is 1.7° above the climate normal for August. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 21 August (89.7°), the coolest 15 August (46.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 74.4° | 75.6° | -0.7° |
| 19 August – 28 August | 84.3° | 74.5° | +5.5° |
| 29 August – 7 September | at normal | 73.2° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Sugar Grove (5 mi).
0.31
Matthews Run, Monday, 10 August
Rain. High 80°, low 64°.
0.03Matthews Run, Tuesday, 11 August
Light rain. High 79°, low 65°.
0.02Matthews Run, Wednesday, 12 August
Light rain. High 78°, low 62°.
0.12Matthews Run, Thursday, 13 August
Light rain. High 69°, low 53°.
0.01Matthews Run, Friday, 14 August
Light rain. High 67°, low 47°.
0
Matthews Run, Saturday, 15 August
Partly cloudy. High 68°, low 46°.
0
Matthews Run, Sunday, 16 August
Overcast. High 71°, low 49°.
0Matthews Run, Monday, 17 August
Light rain. High 73°, low 53°.
0
Matthews Run, Tuesday, 18 August
Clear. High 76°, low 56°.
0Matthews Run, Wednesday, 19 August
Partly cloudy. High 80°, low 55°.
0Matthews Run, Thursday, 20 August
Clear. High 86°, low 60°.
0.04Matthews Run, Friday, 21 August
Light rain. High 90°, low 66°.
0Matthews Run, Saturday, 22 August
Clear. High 84°, low 60°.
0.01Matthews Run, Sunday, 23 August
Light rain. High 89°, low 64°.
0.1Matthews Run, Monday, 24 August
Light rain. High 78°, low 69°.
0.12
Matthews Run, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.1Matthews Run, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.18Matthews Run, Thursday, 27 August
Climate normal for this date — 60-year average.
0.17Matthews Run, Friday, 28 August
Climate normal for this date — 60-year average.
0.15Matthews Run, Saturday, 29 August
Climate normal for this date — 60-year average.
0.1Matthews Run, Sunday, 30 August
Climate normal for this date — 60-year average.
0.15Matthews Run, Monday, 31 August
Climate normal for this date — 60-year average.
0.08Matthews Run, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.17Matthews Run, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.13Matthews Run, Thursday, 3 September
Climate normal for this date — 60-year average.
0.11Matthews Run, Friday, 4 September
Climate normal for this date — 60-year average.
0.11Matthews Run, Saturday, 5 September
Climate normal for this date — 60-year average.
0.11Matthews Run, Sunday, 6 September
Climate normal for this date — 60-year average.
0.13Matthews Run, Monday, 7 September
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
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 Matthews Run, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
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.
Where do the 66-year records come from?
They are real temperature extremes recorded in Matthews Run, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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