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As of 04:13 EDT

Weather in Bethesda, SC

73°Current weather

Bethesda, Sunday, 9 August, 04:13

Clear. Feels like 74°. High 94°, low 73°.

Pressure30.06 inHg
Wind4.6 mph SW
Humidity96%
Visibility6.2 mi
Dew point72°
Mon, 1096° / 74°0.09Rain
96 °Rain

Bethesda, Monday, 10 August

Rain. High 96°, low 74°.

Pressure30.09 inHg
Wind8.7 mph W
Humidity46%
Visibility6.2 mi
Dew point70°
Tue, 11101° / 77°0Clear
101 °Clear

Bethesda, Tuesday, 11 August

Clear. High 101°, low 77°.

Pressure30.00 inHg
Wind0.6 mph NW
Humidity42%
Visibility6.2 mi
Dew point70°
Wed, 12102° / 76°0.02Light rain
102 °Light rain

Bethesda, Wednesday, 12 August

Light rain. High 102°, low 76°.

Pressure29.91 inHg
Wind4.5 mph W
Humidity40%
Visibility6.2 mi
Dew point67°
Thu, 1396° / 75°0.03Light rain
96 °Light rain

Bethesda, Thursday, 13 August

Light rain. High 96°, low 75°.

Pressure29.88 inHg
Wind8.3 mph NW
Humidity39%
Visibility—
Dew point65°
Fri, 14100° / 71°0.21Rain
100 °Rain

Bethesda, Friday, 14 August

Rain. High 100°, low 71°.

Pressure30.00 inHg
Wind12.6 mph NE
Humidity34%
Visibility—
Dew point63°
Sat, 1586° / 71°0.02Light rain
86 °Light rain

Bethesda, Saturday, 15 August

Light rain. High 86°, low 71°.

Pressure30.15 inHg
Wind6.2 mph N
Humidity52%
Visibility—
Dew point63°
Sun, 1689° / 75°0Overcast
89 °Overcast

Bethesda, Sunday, 16 August

Overcast. High 89°, low 75°.

Pressure30.12 inHg
Wind10.8 mph S
Humidity50%
Visibility—
Dew point65°
Mon, 1793° / 73°0.63Rain
93 °Rain

Bethesda, Monday, 17 August

Rain. High 93°, low 73°.

Pressure29.94 inHg
Wind9.4 mph SW
Humidity63%
Visibility—
Dew point73°
Tue, 1890° / 74°0.02Light rain
90 °Light rain

Bethesda, Tuesday, 18 August

Light rain. High 90°, low 74°.

Pressure29.94 inHg
Wind8.5 mph E
Humidity52%
Visibility—
Dew point68°
Wed, 1993° / 73°0Clear
93 °Clear

Bethesda, Wednesday, 19 August

Clear. High 93°, low 73°.

Pressure30.00 inHg
Wind9.2 mph NE
Humidity35%
Visibility—
Dew point58°
Thu, 2096° / 73°0Clear
96 °Clear

Bethesda, Thursday, 20 August

Clear. High 96°, low 73°.

Pressure30.00 inHg
Wind7.7 mph NE
Humidity33%
Visibility—
Dew point59°
Fri, 21102° / 76°0Mostly clear
102 °Mostly clear

Bethesda, Friday, 21 August

Mostly clear. High 102°, low 76°.

Pressure29.94 inHg
Wind7.6 mph S
Humidity32%
Visibility—
Dew point63°
Sat, 22106° / 78°0.09Light rain
106 °Light rain

Bethesda, Saturday, 22 August

Light rain. High 106°, low 78°.

Pressure29.85 inHg
Wind8.3 mph SE
Humidity33%
Visibility—
Dew point67°
Sun, 2398° / 78°0.11Light rain
98 °Light rain

Bethesda, Sunday, 23 August

Light rain. High 98°, low 78°.

Pressure29.94 inHg
Wind8.1 mph S
Humidity43%
Visibility—
Dew point69°
Mon, 2499° / 78°0Overcast
99 °Overcast

Bethesda, Monday, 24 August

Overcast. High 99°, low 78°.

Pressure30.03 inHg
Wind10.1 mph SW
Humidity42%
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 Bethesda, 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 Bethesda, 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.