Monthly outlook for Riverview, PA: average high 61.8°, average low 42°. That is 2.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 16 October (77°), the coolest 19 October (29.6°).
61.8°/42°
Average high / low
+2.6°
Above normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
67.2°
58.7°
+4.7°
17 October – 26 October
52.8°
54.1°
-0.7°
27 October – 5 November
at normal
51.4°
—
October records over 66 years
82.6°8 October 2007All-time high
13.8°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Cummings (14 mi).
Thu, 0870° / 45°0
70 °
Riverview, Thursday, 8 October
Mostly clear. High 70°, low 45°.
Pressure29.91 inHg
Wind11.5 mph W
Humidity46%
Visibility6.2 mi
Dew point43°
Fri, 0967° / 40°0
67 °
Riverview, Friday, 9 October
Clear. High 67°, low 40°.
Pressure30.21 inHg
Wind9.1 mph NW
Humidity46%
Visibility6.2 mi
Dew point40°
Sat, 1070° / 45°0
70 °
Riverview, Saturday, 10 October
Clear. High 70°, low 45°.
Pressure30.47 inHg
Wind5.5 mph SE
Humidity46%
Visibility6.2 mi
Dew point43°
Sun, 1160° / 53°0.31
60 °
Riverview, Sunday, 11 October
Rain. High 60°, low 53°.
Pressure30.33 inHg
Wind7 mph SE
Humidity71%
Visibility6.2 mi
Dew point49°
Mon, 1270° / 59°0.11
70 °
Riverview, Monday, 12 October
Light rain. High 70°, low 59°.
Pressure29.83 inHg
Wind7.9 mph NW
Humidity98%
Visibility—
Dew point61°
Tue, 1367° / 49°0.17
67 °
Riverview, Tuesday, 13 October
Light rain. High 67°, low 49°.
Pressure29.71 inHg
Wind13.8 mph NW
Humidity90%
Visibility—
Dew point60°
Wed, 1458° / 41°0
58 °
Riverview, Wednesday, 14 October
Mostly clear. High 58°, low 41°.
Pressure30.09 inHg
Wind13.8 mph NW
Humidity52%
Visibility—
Dew point32°
Thu, 1566° / 38°0
66 °
Riverview, Thursday, 15 October
Clear. High 66°, low 38°.
Pressure30.18 inHg
Wind3 mph NW
Humidity51%
Visibility—
Dew point36°
Fri, 1677° / 51°0.02
77 °
Riverview, Friday, 16 October
Light rain. High 77°, low 51°.
Pressure29.97 inHg
Wind8.6 mph NW
Humidity65%
Visibility—
Dew point53°
Sat, 1754° / 40°0.01
54 °
Riverview, Saturday, 17 October
Light rain. High 54°, low 40°.
Pressure29.97 inHg
Wind10.8 mph NW
Humidity64%
Visibility—
Dew point40°
Sun, 1848° / 32°0
48 °
Riverview, Sunday, 18 October
Mostly clear. High 48°, low 32°.
Pressure30.24 inHg
Wind11.1 mph NW
Humidity51%
Visibility—
Dew point25°
Mon, 1949° / 30°0
49 °
Riverview, Monday, 19 October
Clear. High 49°, low 30°.
Pressure30.62 inHg
Wind8.2 mph N
Humidity45%
Visibility—
Dew point22°
Tue, 2054° / 30°0
54 °
Riverview, Tuesday, 20 October
Clear. High 54°, low 30°.
Pressure30.59 inHg
Wind2.7 mph S
Humidity36%
Visibility—
Dew point19°
Wed, 2158° / 34°0
58 °
Riverview, Wednesday, 21 October
Overcast. High 58°, low 34°.
Pressure30.21 inHg
Wind8.4 mph W
Humidity44%
Visibility—
Dew point29°
Thu, 2253° / 47°0.52
53 °
Riverview, Thursday, 22 October
Rain. High 53°, low 47°.
Pressure29.91 inHg
Wind5.7 mph SW
Humidity74%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2355° / 39°0.1
55 °
Riverview, Friday, 23 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.1 in
Chance of precipitation25%
Record high70° (2020)
Record low24° (1969)
Sat, 2453° / 39°0.13
53 °
Riverview, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (1963)
Record low23° (1969)
Sun, 2553° / 39°0.15
53 °
Riverview, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.15 in
Chance of precipitation30%
Record high72° (1963)
Record low26° (1962)
Mon, 2653° / 39°0.09
53 °
Riverview, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (1963)
Record low27° (1987)
Tue, 2753° / 39°0.15
53 °
Riverview, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.15 in
Chance of precipitation27%
Record high74° (1963)
Record low26° (1976)
Wed, 2853° / 37°0.09
53 °
Riverview, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation35%
Record high71° (1984)
Record low23° (1976)
Thu, 2951° / 36°0.17
51 °
Riverview, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.17 in
Chance of precipitation30%
Record high66° (1989)
Record low24° (1965)
Fri, 3051° / 35°0.12
51 °
Riverview, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.12 in
Chance of precipitation27%
Record high71° (2024)
Record low26° (1983)
Sat, 3151° / 36°0.1
51 °
Riverview, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (2024)
Record low14° (2002)
Sun, 0152° / 38°0.09
52 °
Riverview, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (1974)
Record low24° (2002)
Mon, 0252° / 38°0.14
52 °
Riverview, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high71° (1982)
Record low20° (1993)
Tue, 0352° / 37°0.07
52 °
Riverview, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high69° (2003)
Record low26° (1984)
Wed, 0449° / 36°0.09
49 °
Riverview, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2003)
Record low22° (2002)
Thu, 0549° / 36°0.1
49 °
Riverview, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation38%
Record high68° (2022)
Record low19° (1991)
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 Riverview, 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 Riverview, 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.