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As of 08:42 EDT

Weather in Saint Peters, PA

78°Current weather

Saint Peters, Sunday, 9 August, 08:42

Clear. Feels like 79°. High 83°, low 70°.

Pressure30.00 inHg
Wind7.2 mph NW
Humidity86%
Visibility6.2 mi
Dew point73°

10-day forecast for Saint Peters, PA: 52° to 85°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

84°
Best day: Monday, August 10
85° · 0.08 in
Worst day: Tuesday, August 11

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1084° / 69°0Clear
MorningPartly cloudy72°feels 72°
AfternoonClear79°feels 79°
EveningOvercast77°feels 78°
OvernightClear71°feels 71°
84 °Clear

Saint Peters, Monday, 10 August

Clear. High 84°, low 69°.

Pressure29.97 inHg
Wind7.2 mph W
Humidity45%
Visibility6.2 mi
Dew point63°
Tue, 1185° / 67°0.08Rain
MorningOvercast69°feels 70°
AfternoonPartly cloudy84°feels 85°
EveningOvercast73°feels 73°
OvernightOvercast73°feels 73°
85 °Rain

Saint Peters, Tuesday, 11 August

Rain. High 85°, low 67°.

Pressure29.88 inHg
Wind11.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point64°
Wed, 1281° / 67°0.03Light rain
MorningOvercast69°feels 70°
AfternoonOvercast80°feels 82°
EveningPartly cloudy74°feels 74°
OvernightOvercast70°feels 70°
81 °Light rain

Saint Peters, Wednesday, 12 August

Light rain. High 81°, low 67°.

Pressure29.77 inHg
Wind11.1 mph NW
Humidity65%
Visibility6.2 mi
Dew point66°
Thu, 1380° / 61°0.02Light rain
MorningOvercast70°feels 70°
AfternoonLight rain78°feels 77°
EveningLight rain67°feels 66°
OvernightOvercast70°feels 70°
80 °Light rain

Saint Peters, Thursday, 13 August

Light rain. High 80°, low 61°.

Pressure29.80 inHg
Wind13.4 mph NW
Humidity40%
Visibility—
Dew point52°
Fri, 1475° / 55°0Overcast
MorningOvercast63°feels 62°
AfternoonOvercast72°feels 71°
EveningOvercast63°feels 62°
OvernightOvercast57°feels 56°
75 °Overcast

Saint Peters, Friday, 14 August

Overcast. High 75°, low 55°.

Pressure30.03 inHg
Wind11.3 mph NW
Humidity40%
Visibility—
Dew point45°
Sat, 1575° / 54°0Clear
MorningClear62°feels 61°
AfternoonClear72°feels 71°
EveningClear62°feels 61°
OvernightClear56°feels 55°
75 °Clear

Saint Peters, Saturday, 15 August

Clear. High 75°, low 54°.

Pressure30.12 inHg
Wind12.9 mph NW
Humidity38%
Visibility—
Dew point44°
Sun, 1677° / 52°0Overcast
MorningOvercast64°feels 62°
AfternoonOvercast75°feels 74°
EveningOvercast66°feels 65°
OvernightOvercast60°feels 59°
77 °Overcast

Saint Peters, Sunday, 16 August

Overcast. High 77°, low 52°.

Pressure30.12 inHg
Wind5.3 mph NW
Humidity37%
Visibility—
Dew point46°
Mon, 1778° / 57°0Partly cloudy
MorningPartly cloudy67°feels 67°
AfternoonPartly cloudy76°feels 76°
EveningPartly cloudy66°feels 66°
OvernightPartly cloudy61°feels 61°
78 °Partly cloudy

Saint Peters, Monday, 17 August

Partly cloudy. High 78°, low 57°.

Pressure30.00 inHg
Wind8 mph SW
Humidity45%
Visibility—
Dew point53°
Tue, 1882° / 59°0.01Light rain
MorningLight rain69°feels 70°
AfternoonLight rain80°feels 80°
EveningLight rain70°feels 70°
OvernightLight rain66°feels 67°
82 °Light rain

Saint Peters, Tuesday, 18 August

Light rain. High 82°, low 59°.

Pressure30.00 inHg
Wind6.1 mph NW
Humidity47%
Visibility—
Dew point58°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Saint Peters, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.