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As of 09:46 EDT

Weather in South Delta, OH

70°Current weather

South Delta, Sunday, 9 August, 09:46

Clear. Feels like 71°. High 88°, low 62°.

Pressure30.06 inHg
Wind2.2 mph SW
Humidity84%
Visibility6.2 mi
Dew point65°
Mon, 1088° / 69°3.59Heavy rain
88 °Heavy rain

South Delta, Monday, 10 August

Heavy rain. High 88°, low 69°.

Pressure29.94 inHg
Wind16.8 mph SW
Humidity81%
Visibility6.2 mi
Dew point72°
Tue, 1183° / 65°1.63Heavy rain
83 °Heavy rain

South Delta, Tuesday, 11 August

Heavy rain. High 83°, low 65°.

Pressure29.97 inHg
Wind6.4 mph S
Humidity73%
Visibility6.2 mi
Dew point69°
Wed, 1281° / 65°0.24Rain
81 °Rain

South Delta, Wednesday, 12 August

Rain. High 81°, low 65°.

Pressure29.80 inHg
Wind6.4 mph NW
Humidity86%
Visibility6.2 mi
Dew point69°
Thu, 1375° / 62°0.02Light rain
75 °Light rain

South Delta, Thursday, 13 August

Light rain. High 75°, low 62°.

Pressure29.97 inHg
Wind7.1 mph N
Humidity67%
Visibility—
Dew point62°
Fri, 1476° / 59°0Partly cloudy
76 °Partly cloudy

South Delta, Friday, 14 August

Partly cloudy. High 76°, low 59°.

Pressure30.12 inHg
Wind12.4 mph NE
Humidity58%
Visibility—
Dew point55°
Sat, 1570° / 57°0Overcast
70 °Overcast

South Delta, Saturday, 15 August

Overcast. High 70°, low 57°.

Pressure30.30 inHg
Wind10.7 mph E
Humidity69%
Visibility—
Dew point58°
Sun, 1674° / 58°0.1Light rain
74 °Light rain

South Delta, Sunday, 16 August

Light rain. High 74°, low 58°.

Pressure30.00 inHg
Wind7.6 mph SE
Humidity77%
Visibility—
Dew point63°
Mon, 1772° / 59°0Overcast
72 °Overcast

South Delta, Monday, 17 August

Overcast. High 72°, low 59°.

Pressure30.03 inHg
Wind6.8 mph W
Humidity69%
Visibility—
Dew point59°
Tue, 1876° / 58°0Overcast
76 °Overcast

South Delta, Tuesday, 18 August

Overcast. High 76°, low 58°.

Pressure29.94 inHg
Wind8.9 mph S
Humidity64%
Visibility—
Dew point61°
Wed, 1979° / 63°0Light rain
79 °Light rain

South Delta, Wednesday, 19 August

Light rain. High 79°, low 63°.

Pressure29.71 inHg
Wind16.2 mph W
Humidity73%
Visibility—
Dew point68°
Thu, 2072° / 55°0Mostly clear
72 °Mostly clear

South Delta, Thursday, 20 August

Mostly clear. High 72°, low 55°.

Pressure29.91 inHg
Wind7.9 mph N
Humidity59%
Visibility—
Dew point53°
Fri, 2175° / 54°0.02Light rain
75 °Light rain

South Delta, Friday, 21 August

Light rain. High 75°, low 54°.

Pressure29.88 inHg
Wind8.6 mph SW
Humidity64%
Visibility—
Dew point59°
Sat, 2281° / 64°0.05Light rain
81 °Light rain

South Delta, Saturday, 22 August

Light rain. High 81°, low 64°.

Pressure29.74 inHg
Wind16.1 mph W
Humidity68%
Visibility—
Dew point67°
Sun, 2376° / 57°0Clear
76 °Clear

South Delta, Sunday, 23 August

Clear. High 76°, low 57°.

Pressure30.06 inHg
Wind11.3 mph NW
Humidity46%
Visibility—
Dew point50°
Mon, 2475° / 55°0Clear
75 °Clear

South Delta, Monday, 24 August

Clear. High 75°, low 55°.

Pressure30.21 inHg
Wind7.4 mph NE
Humidity52%
Visibility—
Dew point54°

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 South Delta, OH 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 South Delta, OH 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.