Monthly outlook for Lattimer, PA: average high 63.1°, average low 43.8°. That is 1.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 17 October (77.5°), the coolest 22 October (30°).
63.1°/43.8°
Average high / low
+1.3°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
64.9°
62.3°
+1.4°
17 October – 26 October
60.3°
57.9°
+1.3°
27 October – 5 November
at normal
55°
—
October records over 66 years
84.7°8 October 2007All-time high
23°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Conyngham (5 mi).
Thu, 0868° / 44°0
68 °
Lattimer, Thursday, 8 October
Mostly clear. High 68°, low 44°.
Pressure29.91 inHg
Wind11 mph W
Humidity51%
Visibility6.2 mi
Dew point47°
Fri, 0965° / 38°0
65 °
Lattimer, Friday, 9 October
Clear. High 65°, low 38°.
Pressure30.18 inHg
Wind10 mph W
Humidity53%
Visibility6.2 mi
Dew point45°
Sat, 1068° / 47°0
68 °
Lattimer, Saturday, 10 October
Overcast. High 68°, low 47°.
Pressure30.47 inHg
Wind0.4 mph SW
Humidity45%
Visibility6.2 mi
Dew point43°
Sun, 1161° / 52°0.28
61 °
Lattimer, Sunday, 11 October
Rain. High 61°, low 52°.
Pressure30.39 inHg
Wind7.4 mph SE
Humidity66%
Visibility6.2 mi
Dew point48°
Mon, 1267° / 58°0.13
67 °
Lattimer, Monday, 12 October
Light rain. High 67°, low 58°.
Pressure29.77 inHg
Wind11.5 mph SE
Humidity91%
Visibility—
Dew point61°
Tue, 1372° / 48°0.18
72 °
Lattimer, Tuesday, 13 October
Light rain. High 72°, low 48°.
Pressure29.62 inHg
Wind17.6 mph NW
Humidity68%
Visibility—
Dew point56°
Wed, 1452° / 39°0
52 °
Lattimer, Wednesday, 14 October
Light rain. High 52°, low 39°.
Pressure30.03 inHg
Wind16.9 mph NW
Humidity55%
Visibility—
Dew point30°
Thu, 1559° / 34°0
59 °
Lattimer, Thursday, 15 October
Mostly clear. High 59°, low 34°.
Pressure30.24 inHg
Wind8.1 mph S
Humidity38%
Visibility—
Dew point26°
Fri, 1671° / 47°0
71 °
Lattimer, Friday, 16 October
Clear. High 71°, low 47°.
Pressure30.21 inHg
Wind8.4 mph SW
Humidity61%
Visibility—
Dew point49°
Sat, 1778° / 57°0
78 °
Lattimer, Saturday, 17 October
Clear. High 78°, low 57°.
Pressure30.18 inHg
Wind6.6 mph S
Humidity62%
Visibility—
Dew point56°
Sun, 1865° / 53°0.02
65 °
Lattimer, Sunday, 18 October
Light rain. High 65°, low 53°.
Pressure30.18 inHg
Wind7.9 mph S
Humidity84%
Visibility—
Dew point57°
Mon, 1957° / 44°0.02
57 °
Lattimer, Monday, 19 October
Light rain. High 57°, low 44°.
Pressure30.12 inHg
Wind12.2 mph N
Humidity80%
Visibility—
Dew point48°
Tue, 2059° / 38°0
59 °
Lattimer, Tuesday, 20 October
Clear. High 59°, low 38°.
Pressure30.15 inHg
Wind6 mph N
Humidity64%
Visibility—
Dew point38°
Wed, 2151° / 36°0
51 °
Lattimer, Wednesday, 21 October
Overcast. High 51°, low 36°.
Pressure30.06 inHg
Wind13.5 mph NW
Humidity78%
Visibility—
Dew point40°
Thu, 2252° / 30°0
52 °
Lattimer, Thursday, 22 October
Clear. High 52°, low 30°.
Pressure30.21 inHg
Wind6.7 mph S
Humidity44%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2358° / 43°0.1
58 °
Lattimer, Friday, 23 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation25%
Record high73° (2024)
Record low27° (1969)
Sat, 2457° / 43°0.14
57 °
Lattimer, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.14 in
Chance of precipitation35%
Record high74° (2001)
Record low26° (1969)
Sun, 2557° / 43°0.14
57 °
Lattimer, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.14 in
Chance of precipitation28%
Record high73° (1963)
Record low30° (1962)
Mon, 2656° / 43°0.11
56 °
Lattimer, Monday, 26 October
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.11 in
Chance of precipitation35%
Record high76° (1963)
Record low30° (1960)
Tue, 2756° / 42°0.17
56 °
Lattimer, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.17 in
Chance of precipitation32%
Record high76° (1963)
Record low28° (1976)
Wed, 2856° / 41°0.14
56 °
Lattimer, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.14 in
Chance of precipitation35%
Record high75° (1984)
Record low25° (1976)
Thu, 2954° / 40°0.17
54 °
Lattimer, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation27%
Record high70° (1971)
Record low27° (1965)
Fri, 3055° / 39°0.12
55 °
Lattimer, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation25%
Record high73° (2024)
Record low29° (1962)
Sat, 3155° / 40°0.06
55 °
Lattimer, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation27%
Record high76° (2024)
Record low23° (2002)
Sun, 0156° / 42°0.08
56 °
Lattimer, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.08 in
Chance of precipitation32%
Record high72° (1974)
Record low20° (2002)
Mon, 0256° / 42°0.13
56 °
Lattimer, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high74° (1982)
Record low25° (2002)
Tue, 0356° / 41°0.09
56 °
Lattimer, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high73° (2003)
Record low28° (1993)
Wed, 0454° / 39°0.08
54 °
Lattimer, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (2003)
Record low26° (2002)
Thu, 0553° / 40°0.1
53 °
Lattimer, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2022)
Record low16° (1962)
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 Lattimer, 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 Lattimer, 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.