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As of 08:39 EDT

Weather in Alton, OH

69°Current weather

Alton, Sunday, 9 August, 08:39

Clear. Feels like 71°. High 88°, low 68°.

Pressure30.09 inHg
Wind2.2 mph NW
Humidity96%
Visibility6.2 mi
Dew point68°

Two-week outlook for Alton, OH: week one averages a high of 82.3° and week two 83.4°, so week two runs 1° warmer than week one. Around 3.1 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 88°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)82.3°64°3.0 in / 4 d—
2nd (August 16 – August 22)83.4°65.4°0.1 in / 1 d—

Weekend weather

Sun, August 9
Light rain
88°68°
no precip.
Sat, August 15
Overcast
74°56°
no precip.
Sun, August 16
Light rain
72°58°
no precip.
Sat, August 22
Partly cloudy
90°70°
no precip.
Mon, 1090° / 69°0.67Heavy rain
90 °Heavy rain

Alton, Monday, 10 August

Heavy rain. High 90°, low 69°.

Pressure30.00 inHg
Wind14.6 mph SW
Humidity90%
Visibility6.2 mi
Dew point69°
Tue, 1188° / 65°1.3Heavy rain
88 °Heavy rain

Alton, Tuesday, 11 August

Heavy rain. High 88°, low 65°.

Pressure29.94 inHg
Wind8.4 mph S
Humidity89%
Visibility6.2 mi
Dew point72°
Wed, 1285° / 65°0.98Heavy rain
85 °Heavy rain

Alton, Wednesday, 12 August

Heavy rain. High 85°, low 65°.

Pressure29.80 inHg
Wind6.6 mph NW
Humidity77%
Visibility6.2 mi
Dew point73°
Thu, 1376° / 64°0Overcast
76 °Overcast

Alton, Thursday, 13 August

Overcast. High 76°, low 64°.

Pressure29.97 inHg
Wind8.7 mph N
Humidity61%
Visibility—
Dew point60°
Fri, 1474° / 61°0.06Light rain
74 °Light rain

Alton, Friday, 14 August

Light rain. High 74°, low 61°.

Pressure30.12 inHg
Wind7.6 mph N
Humidity58%
Visibility—
Dew point55°
Sat, 1574° / 56°0Overcast
74 °Overcast

Alton, Saturday, 15 August

Overcast. High 74°, low 56°.

Pressure30.27 inHg
Wind7.2 mph NE
Humidity52%
Visibility—
Dew point53°
Sun, 1672° / 58°0.01Light rain
72 °Light rain

Alton, Sunday, 16 August

Light rain. High 72°, low 58°.

Pressure30.15 inHg
Wind7.8 mph E
Humidity64%
Visibility—
Dew point53°
Mon, 1778° / 60°0Light rain
78 °Light rain

Alton, Monday, 17 August

Light rain. High 78°, low 60°.

Pressure30.06 inHg
Wind6.9 mph NW
Humidity64%
Visibility—
Dew point61°
Tue, 1882° / 62°0Clear
82 °Clear

Alton, Tuesday, 18 August

Clear. High 82°, low 62°.

Pressure30.03 inHg
Wind3.5 mph NE
Humidity49%
Visibility—
Dew point58°
Wed, 1983° / 65°0Mostly clear
83 °Mostly clear

Alton, Wednesday, 19 August

Mostly clear. High 83°, low 65°.

Pressure30.06 inHg
Wind5.6 mph S
Humidity50%
Visibility—
Dew point60°
Thu, 2087° / 67°0.06Light rain
87 °Light rain

Alton, Thursday, 20 August

Light rain. High 87°, low 67°.

Pressure29.91 inHg
Wind12.4 mph SW
Humidity56%
Visibility—
Dew point67°
Fri, 2192° / 76°0Partly cloudy
92 °Partly cloudy

Alton, Friday, 21 August

Partly cloudy. High 92°, low 76°.

Pressure29.83 inHg
Wind8.6 mph N
Humidity59%
Visibility—
Dew point73°
Sat, 2290° / 70°0Partly cloudy
90 °Partly cloudy

Alton, Saturday, 22 August

Partly cloudy. High 90°, low 70°.

Pressure29.94 inHg
Wind5.8 mph SE
Humidity42%
Visibility—
Dew point61°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Alton, OH, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.