Monthly outlook for Staint Clair, PA: average high 58.9°, average low 42.5°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 2.9 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 13 October (81.3°), the coolest 19 October (26.3°).
58.9°/42.5°
Average high / low
+0.3°
Above normal
3 / 4
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
60.1°
59.5°
+0.3°
21 October – 30 October
57°
55.9°
+0.6°
31 October – 9 November
at normal
52.8°
—
October records over 66 years
86.2°1 October 2019All-time high
19°30 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Huston (8 mi).
Mon, 1269° / 50°0
69 °
Staint Clair, Monday, 12 October
Light rain. High 69°, low 50°.
Pressure29.94 inHg
Wind9.3 mph NW
Humidity75%
Visibility6.2 mi
Dew point58°
Tue, 1381° / 55°0
81 °
Staint Clair, Tuesday, 13 October
Mostly clear. High 81°, low 55°.
Pressure29.88 inHg
Wind6.7 mph SW
Humidity66%
Visibility6.2 mi
Dew point63°
Wed, 1476° / 60°0.04
76 °
Staint Clair, Wednesday, 14 October
Light rain. High 76°, low 60°.
Pressure29.97 inHg
Wind11 mph W
Humidity76%
Visibility5.1 mi
Dew point63°
Thu, 1562° / 54°0
62 °
Staint Clair, Thursday, 15 October
Partly cloudy. High 62°, low 54°.
Pressure30.30 inHg
Wind8.2 mph NW
Humidity64%
Visibility—
Dew point46°
Fri, 1659° / 52°0.7
59 °
Staint Clair, Friday, 16 October
Rain. High 59°, low 52°.
Pressure29.80 inHg
Wind18 mph W
Humidity91%
Visibility—
Dew point56°
Sat, 1747° / 39°0.01
47 °
Staint Clair, Saturday, 17 October
Light snow. High 47°, low 39°.
Pressure29.91 inHg
Wind14.2 mph W
Humidity61%
Visibility—
Dew point33°
Sun, 1841° / 29°0
41 °
Staint Clair, Sunday, 18 October
Partly cloudy. High 41°, low 29°.
Pressure30.24 inHg
Wind15.5 mph NW
Humidity49%
Visibility—
Dew point20°
Mon, 1949° / 26°0
49 °
Staint Clair, Monday, 19 October
Mostly clear. High 49°, low 26°.
Pressure30.50 inHg
Wind9 mph NW
Humidity52%
Visibility—
Dew point24°
Tue, 2059° / 31°0
59 °
Staint Clair, Tuesday, 20 October
Mostly clear. High 59°, low 31°.
Pressure30.42 inHg
Wind5.4 mph W
Humidity41%
Visibility—
Dew point25°
Wed, 2161° / 36°0
61 °
Staint Clair, Wednesday, 21 October
Clear. High 61°, low 36°.
Pressure30.45 inHg
Wind3.4 mph S
Humidity50%
Visibility—
Dew point33°
Thu, 2261° / 39°0
61 °
Staint Clair, Thursday, 22 October
Partly cloudy. High 61°, low 39°.
Pressure30.42 inHg
Wind3.9 mph S
Humidity60%
Visibility—
Dew point39°
Fri, 2359° / 41°0
59 °
Staint Clair, Friday, 23 October
Clear. High 59°, low 41°.
Pressure30.33 inHg
Wind8.8 mph NW
Humidity68%
Visibility—
Dew point44°
Sat, 2460° / 38°0.01
60 °
Staint Clair, Saturday, 24 October
Light rain. High 60°, low 38°.
Pressure30.24 inHg
Wind10 mph S
Humidity64%
Visibility—
Dew point39°
Sun, 2552° / 41°0
52 °
Staint Clair, Sunday, 25 October
Overcast. High 52°, low 41°.
Pressure30.18 inHg
Wind12.1 mph W
Humidity64%
Visibility—
Dew point35°
Mon, 2647° / 36°0.02
47 °
Staint Clair, Monday, 26 October
Light rain. High 47°, low 36°.
Pressure30.06 inHg
Wind11.4 mph NW
Humidity62%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 41°0.15
56 °
Staint Clair, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.15 in
Chance of precipitation28%
Record high78° (1963)
Record low26° (1988)
Wed, 2856° / 40°0.09
56 °
Staint Clair, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (2014)
Record low23° (1976)
Thu, 2954° / 38°0.2
54 °
Staint Clair, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.2 in
Chance of precipitation30%
Record high70° (2016)
Record low24° (1965)
Fri, 3054° / 38°0.09
54 °
Staint Clair, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (2024)
Record low19° (2011)
Sat, 3155° / 39°0.05
55 °
Staint Clair, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.05 in
Chance of precipitation27%
Record high79° (2024)
Record low22° (2011)
Sun, 0155° / 40°0.07
55 °
Staint Clair, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation20%
Record high73° (1974)
Record low21° (2002)
Mon, 0255° / 40°0.14
55 °
Staint Clair, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.14 in
Chance of precipitation37%
Record high75° (1982)
Record low27° (1976)
Tue, 0354° / 38°0.07
54 °
Staint Clair, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation27%
Record high72° (2003)
Record low27° (2002)
Wed, 0452° / 38°0.09
52 °
Staint Clair, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high73° (2003)
Record low25° (1991)
Thu, 0552° / 38°0.12
52 °
Staint Clair, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.12 in
Chance of precipitation30%
Record high73° (2024)
Record low19° (1991)
Fri, 0652° / 38°0.05
52 °
Staint Clair, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.05 in
Chance of precipitation33%
Record high76° (2022)
Record low24° (1995)
Sat, 0751° / 37°0.12
51 °
Staint Clair, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation37%
Record high68° (2020)
Record low22° (1962)
Sun, 0851° / 35°0.13
51 °
Staint Clair, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.13 in
Chance of precipitation25%
Record high71° (2020)
Record low22° (1960)
Mon, 0951° / 36°0.08
51 °
Staint Clair, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation30%
Record high72° (2020)
Record low22° (1976)
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 Staint Clair, PA 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 Staint Clair, PA 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.