As of 01:56 EDT

Weather in Grisemore, PA

69°Current weather

Grisemore, Sunday, 9 August, 01:56

Heavy rain. Feels like 70°. High 82°, low 66°.

Pressure30.03 inHg
Wind4.9 mph SW
Humidity95%
Visibility6.2 mi
Dew point70°

Monthly outlook for Grisemore, PA: average high 76.3°, average low 57.6°. That is 0.4° below the climate normal for August. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 19 August (81.6°), the coolest 21 August (47.9°).

76.3°/57.6°
Average high / low
−0.4°
Below normal
7 / 6
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August76.7°77.6°-0.5°
19 August – 28 August75.6°76.6°-0.6°
29 August – 7 Septemberat normal75.1°

August records over 66 years

92.8°15 August 1965All-time high
42.6°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Westover (12 mi).

Mon, 1080° / 64°0.28Rain
80 °Rain

Grisemore, Monday, 10 August

Rain. High 80°, low 64°.

Pressure30.03 inHg
Wind8.4 mph SW
Humidity79%
Visibility6.2 mi
Dew point65°
Tue, 1180° / 63°0.23Rain
80 °Rain

Grisemore, Tuesday, 11 August

Rain. High 80°, low 63°.

Pressure29.97 inHg
Wind9.2 mph W
Humidity77%
Visibility6.2 mi
Dew point65°
Wed, 1277° / 64°0.06Light rain
77 °Light rain

Grisemore, Wednesday, 12 August

Light rain. High 77°, low 64°.

Pressure29.80 inHg
Wind8.5 mph W
Humidity97%
Visibility6.2 mi
Dew point67°
Thu, 1372° / 56°0Partly cloudy
72 °Partly cloudy

Grisemore, Thursday, 13 August

Partly cloudy. High 72°, low 56°.

Pressure29.94 inHg
Wind12.8 mph NW
Humidity44%
Visibility
Dew point47°
Fri, 1474° / 49°0Clear
74 °Clear

Grisemore, Friday, 14 August

Clear. High 74°, low 49°.

Pressure30.06 inHg
Wind7.8 mph NW
Humidity44%
Visibility
Dew point47°
Sat, 1573° / 50°0Partly cloudy
73 °Partly cloudy

Grisemore, Saturday, 15 August

Partly cloudy. High 73°, low 50°.

Pressure30.24 inHg
Wind8.3 mph NW
Humidity45%
Visibility
Dew point48°
Sun, 1678° / 52°0Overcast
78 °Overcast

Grisemore, Sunday, 16 August

Overcast. High 78°, low 52°.

Pressure30.15 inHg
Wind3.1 mph SE
Humidity40%
Visibility
Dew point49°
Mon, 1776° / 59°0Overcast
76 °Overcast

Grisemore, Monday, 17 August

Overcast. High 76°, low 59°.

Pressure30.03 inHg
Wind4 mph SW
Humidity54%
Visibility
Dew point56°
Tue, 1876° / 59°0.06Light rain
76 °Light rain

Grisemore, Tuesday, 18 August

Light rain. High 76°, low 59°.

Pressure30.03 inHg
Wind5.7 mph SE
Humidity70%
Visibility
Dew point62°
Wed, 1982° / 63°0.41Rain
82 °Rain

Grisemore, Wednesday, 19 August

Rain. High 82°, low 63°.

Pressure29.85 inHg
Wind11.8 mph NW
Humidity51%
Visibility
Dew point60°
Thu, 2066° / 57°0.15Light rain
66 °Light rain

Grisemore, Thursday, 20 August

Light rain. High 66°, low 57°.

Pressure29.80 inHg
Wind13.2 mph NW
Humidity77%
Visibility
Dew point57°
Fri, 2172° / 48°0Clear
72 °Clear

Grisemore, Friday, 21 August

Clear. High 72°, low 48°.

Pressure29.97 inHg
Wind11 mph NW
Humidity44%
Visibility
Dew point46°
Sat, 2276° / 48°0.01Light rain
76 °Light rain

Grisemore, Saturday, 22 August

Light rain. High 76°, low 48°.

Pressure30.03 inHg
Wind4.1 mph S
Humidity34%
Visibility
Dew point43°
Sun, 2380° / 60°0.04Light rain
80 °Light rain

Grisemore, Sunday, 23 August

Light rain. High 80°, low 60°.

Pressure29.91 inHg
Wind11.8 mph W
Humidity74%
Visibility
Dew point67°
Mon, 2478° / 63°0.02Light rain
78 °Light rain

Grisemore, Monday, 24 August

Light rain. High 78°, low 63°.

Pressure29.97 inHg
Wind12.6 mph W
Humidity47%
Visibility
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 60°0.05Climate normal
77 °Climate normal

Grisemore, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.05 in
Chance of precipitation25%
Record high88° (1993)
Record low45° (1987)
Wed, 2678° / 60°0.06Climate normal
78 °Climate normal

Grisemore, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°
Average low60°
Average precipitation0.06 in
Chance of precipitation30%
Record high90° (1993)
Record low49° (1963)
Thu, 2778° / 61°0.12Climate normal
78 °Climate normal

Grisemore, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.12 in
Chance of precipitation45%
Record high90° (1993)
Record low48° (2025)
Fri, 2877° / 62°0.16Climate normal
77 °Climate normal

Grisemore, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.16 in
Chance of precipitation48%
Record high87° (1973)
Record low45° (1968)
Sat, 2976° / 61°0.13Climate normal
76 °Climate normal

Grisemore, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.13 in
Chance of precipitation38%
Record high89° (1991)
Record low43° (1982)
Sun, 3076° / 60°0.11Climate normal
76 °Climate normal

Grisemore, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation33%
Record high91° (1993)
Record low43° (1986)
Mon, 3176° / 59°0.14Climate normal
76 °Climate normal

Grisemore, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.14 in
Chance of precipitation37%
Record high90° (1993)
Record low44° (1976)
Tue, 0174° / 58°0.12Climate normal
74 °Climate normal

Grisemore, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.12 in
Chance of precipitation28%
Record high88° (1973)
Record low44° (1967)
Wed, 0275° / 58°0.12Climate normal
75 °Climate normal

Grisemore, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high75°
Average low58°
Average precipitation0.12 in
Chance of precipitation45%
Record high89° (2010)
Record low46° (2009)
Thu, 0375° / 58°0.1Climate normal
75 °Climate normal

Grisemore, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high75°
Average low58°
Average precipitation0.1 in
Chance of precipitation37%
Record high91° (2011)
Record low44° (2024)
Fri, 0475° / 59°0.11Climate normal
75 °Climate normal

Grisemore, Friday, 4 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.11 in
Chance of precipitation38%
Record high86° (2015)
Record low45° (1997)
Sat, 0574° / 58°0.09Climate normal
74 °Climate normal

Grisemore, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.09 in
Chance of precipitation27%
Record high86° (2018)
Record low44° (1974)
Sun, 0674° / 58°0.17Climate normal
74 °Climate normal

Grisemore, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.17 in
Chance of precipitation28%
Record high87° (2007)
Record low44° (1984)
Mon, 0774° / 58°0.14Climate normal
74 °Climate normal

Grisemore, Monday, 7 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.14 in
Chance of precipitation32%
Record high87° (2015)
Record low42° (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 Grisemore, 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 Grisemore, 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.