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As of 04:33 EDT

Weather in Riverdale, SC

74°Current weather

Riverdale, Sunday, 9 August, 04:33

Clear. Feels like 75°. High 93°, low 73°.

Pressure30.09 inHg
Wind4.9 mph SW
Humidity95%
Visibility6.2 mi
Dew point72°
Mon, 1093° / 74°0.11Rain
93 °Rain

Riverdale, Monday, 10 August

Rain. High 93°, low 74°.

Pressure30.09 inHg
Wind8.2 mph W
Humidity43%
Visibility6.2 mi
Dew point69°
Tue, 11102° / 76°0Clear
102 °Clear

Riverdale, Tuesday, 11 August

Clear. High 102°, low 76°.

Pressure30.00 inHg
Wind1.3 mph E
Humidity41%
Visibility6.2 mi
Dew point69°
Wed, 12103° / 76°0.04Light rain
103 °Light rain

Riverdale, Wednesday, 12 August

Light rain. High 103°, low 76°.

Pressure29.88 inHg
Wind5.5 mph W
Humidity41%
Visibility6.2 mi
Dew point68°
Thu, 1396° / 77°0Light rain
96 °Light rain

Riverdale, Thursday, 13 August

Light rain. High 96°, low 77°.

Pressure29.88 inHg
Wind10.8 mph NW
Humidity38%
Visibility—
Dew point64°
Fri, 14101° / 71°0.19Light rain
101 °Light rain

Riverdale, Friday, 14 August

Light rain. High 101°, low 71°.

Pressure29.97 inHg
Wind23.7 mph N
Humidity36%
Visibility—
Dew point66°
Sat, 1589° / 69°0.03Light rain
89 °Light rain

Riverdale, Saturday, 15 August

Light rain. High 89°, low 69°.

Pressure30.15 inHg
Wind8.2 mph N
Humidity46%
Visibility—
Dew point63°
Sun, 1689° / 73°0Overcast
89 °Overcast

Riverdale, Sunday, 16 August

Overcast. High 89°, low 73°.

Pressure30.12 inHg
Wind13.4 mph S
Humidity38%
Visibility—
Dew point59°
Mon, 1786° / 71°0.39Rain
86 °Rain

Riverdale, Monday, 17 August

Rain. High 86°, low 71°.

Pressure29.97 inHg
Wind11.5 mph S
Humidity66%
Visibility—
Dew point72°
Tue, 1889° / 72°0.18Light rain
89 °Light rain

Riverdale, Tuesday, 18 August

Light rain. High 89°, low 72°.

Pressure29.94 inHg
Wind8.1 mph NE
Humidity57%
Visibility—
Dew point70°
Wed, 1992° / 73°0Clear
92 °Clear

Riverdale, Wednesday, 19 August

Clear. High 92°, low 73°.

Pressure30.00 inHg
Wind11.4 mph NE
Humidity43%
Visibility—
Dew point64°
Thu, 2095° / 72°0Partly cloudy
95 °Partly cloudy

Riverdale, Thursday, 20 August

Partly cloudy. High 95°, low 72°.

Pressure30.00 inHg
Wind9 mph NE
Humidity43%
Visibility—
Dew point65°
Fri, 21101° / 74°0Clear
101 °Clear

Riverdale, Friday, 21 August

Clear. High 101°, low 74°.

Pressure29.94 inHg
Wind10.1 mph S
Humidity33%
Visibility—
Dew point64°
Sat, 22104° / 78°0.02Light rain
104 °Light rain

Riverdale, Saturday, 22 August

Light rain. High 104°, low 78°.

Pressure29.85 inHg
Wind12.4 mph SE
Humidity35%
Visibility—
Dew point67°
Sun, 2398° / 76°0.02Light rain
98 °Light rain

Riverdale, Sunday, 23 August

Light rain. High 98°, low 76°.

Pressure29.94 inHg
Wind10.9 mph S
Humidity41%
Visibility—
Dew point68°
Mon, 24100° / 75°0Light rain
100 °Light rain

Riverdale, Monday, 24 August

Light rain. High 100°, low 75°.

Pressure30.03 inHg
Wind11.4 mph S
Humidity40%
Visibility—
Dew point67°

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 Riverdale, SC 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 Riverdale, SC 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.