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As of 14:30 EDT

Weather in Radnor, PA

86°Current weather

Radnor, Saturday, 8 August, 14:30

Rain. Feels like 93°. High 86°, low 71°.

Pressure30.00 inHg
Wind6 mph W
Humidity67%
Visibility6.2 mi
Dew point73°
Sun, 0988° / 70°0.02Light rain
88 °Light rain

Radnor, Sunday, 9 August

Light rain. High 88°, low 70°.

Pressure30.00 inHg
Wind6.8 mph W
Humidity47%
Visibility6.2 mi
Dew point65°
Mon, 1088° / 72°0.06Light rain
88 °Light rain

Radnor, Monday, 10 August

Light rain. High 88°, low 72°.

Pressure30.00 inHg
Wind6.5 mph W
Humidity46%
Visibility6.2 mi
Dew point64°
Tue, 1186° / 71°0.1Rain
86 °Rain

Radnor, Tuesday, 11 August

Rain. High 86°, low 71°.

Pressure29.91 inHg
Wind5 mph W
Humidity58%
Visibility6.2 mi
Dew point68°
Wed, 1281° / 71°0.61Heavy rain
81 °Heavy rain

Radnor, Wednesday, 12 August

Heavy rain. High 81°, low 71°.

Pressure29.80 inHg
Wind8.2 mph W
Humidity62%
Visibility6.2 mi
Dew point66°
Thu, 1389° / 72°0.21Rain
89 °Rain

Radnor, Thursday, 13 August

Rain. High 89°, low 72°.

Pressure29.74 inHg
Wind10.7 mph W
Humidity47%
Visibility—
Dew point64°
Fri, 1480° / 65°0.43Rain
80 °Rain

Radnor, Friday, 14 August

Rain. High 80°, low 65°.

Pressure29.97 inHg
Wind9.7 mph NW
Humidity37%
Visibility—
Dew point49°
Sat, 1578° / 62°0Clear
78 °Clear

Radnor, Saturday, 15 August

Clear. High 78°, low 62°.

Pressure30.12 inHg
Wind9.1 mph W
Humidity35%
Visibility—
Dew point46°
Sun, 1683° / 65°0Clear
83 °Clear

Radnor, Sunday, 16 August

Clear. High 83°, low 65°.

Pressure30.15 inHg
Wind9.1 mph NW
Humidity36%
Visibility—
Dew point51°
Mon, 1767° / 62°0.14Light rain
67 °Light rain

Radnor, Monday, 17 August

Light rain. High 67°, low 62°.

Pressure30.21 inHg
Wind7.6 mph NE
Humidity72%
Visibility—
Dew point55°
Tue, 1868° / 62°0.18Light rain
68 °Light rain

Radnor, Tuesday, 18 August

Light rain. High 68°, low 62°.

Pressure30.09 inHg
Wind11.1 mph E
Humidity92%
Visibility—
Dew point62°
Wed, 1983° / 67°0.1Light rain
83 °Light rain

Radnor, Wednesday, 19 August

Light rain. High 83°, low 67°.

Pressure29.85 inHg
Wind9 mph W
Humidity73%
Visibility—
Dew point68°
Thu, 2071° / 57°0.23Rain
71 °Rain

Radnor, Thursday, 20 August

Rain. High 71°, low 57°.

Pressure29.94 inHg
Wind8.9 mph N
Humidity93%
Visibility—
Dew point61°
Fri, 2172° / 53°0Clear
72 °Clear

Radnor, Friday, 21 August

Clear. High 72°, low 53°.

Pressure30.03 inHg
Wind10.8 mph N
Humidity30%
Visibility—
Dew point36°
Sat, 2273° / 55°0Clear
73 °Clear

Radnor, Saturday, 22 August

Clear. High 73°, low 55°.

Pressure30.06 inHg
Wind12.1 mph NW
Humidity31%
Visibility—
Dew point38°
Sun, 2377° / 58°0Clear
77 °Clear

Radnor, Sunday, 23 August

Clear. High 77°, low 58°.

Pressure30.06 inHg
Wind8.5 mph W
Humidity34%
Visibility—
Dew point45°

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 Radnor, 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 Radnor, 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.