Monthly outlook for Grimms Bridge, OH: average high 65.4°, average low 48.4°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 13 October (79.4°), the coolest 18 October (36.4°).
65.4°/48.4°
Average high / low
+2.7°
Above normal
4 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
66°
61.6°
+2.4°
22 October – 31 October
64.5°
58.3°
+3.5°
1 November – 10 November
at normal
54.8°
—
October records over 66 years
86.9°1 October 2019All-time high
26.4°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — New Brighton (13 mi).
Tue, 1379° / 62°0
79 °
Grimms Bridge, Tuesday, 13 October
Clear. High 79°, low 62°.
Pressure29.88 inHg
Wind11.5 mph SW
Humidity66%
Visibility6.2 mi
Dew point63°
Wed, 1472° / 56°0.22
72 °
Grimms Bridge, Wednesday, 14 October
Rain. High 72°, low 56°.
Pressure30.00 inHg
Wind3.6 mph NW
Humidity88%
Visibility6.2 mi
Dew point63°
Thu, 1566° / 50°0.01
66 °
Grimms Bridge, Thursday, 15 October
Light rain. High 66°, low 50°.
Pressure30.18 inHg
Wind5.5 mph E
Humidity64%
Visibility6.2 mi
Dew point49°
Fri, 1669° / 49°0.66
69 °
Grimms Bridge, Friday, 16 October
Rain. High 69°, low 49°.
Pressure29.77 inHg
Wind12.1 mph NW
Humidity86%
Visibility5.5 mi
Dew point53°
Sat, 1751° / 40°0.02
51 °
Grimms Bridge, Saturday, 17 October
Light rain. High 51°, low 40°.
Pressure30.39 inHg
Wind16.8 mph NW
Humidity47%
Visibility—
Dew point30°
Sun, 1858° / 36°0
58 °
Grimms Bridge, Sunday, 18 October
Clear. High 58°, low 36°.
Pressure30.45 inHg
Wind6.3 mph S
Humidity38%
Visibility—
Dew point30°
Mon, 1963° / 39°0
63 °
Grimms Bridge, Monday, 19 October
Clear. High 63°, low 39°.
Pressure30.45 inHg
Wind6.8 mph S
Humidity40%
Visibility—
Dew point35°
Tue, 2063° / 45°0
63 °
Grimms Bridge, Tuesday, 20 October
Overcast. High 63°, low 45°.
Pressure30.33 inHg
Wind3.1 mph S
Humidity55%
Visibility—
Dew point44°
Wed, 2167° / 46°0
67 °
Grimms Bridge, Wednesday, 21 October
Clear. High 67°, low 46°.
Pressure30.24 inHg
Wind3.1 mph N
Humidity49%
Visibility—
Dew point44°
Thu, 2268° / 48°0
68 °
Grimms Bridge, Thursday, 22 October
Overcast. High 68°, low 48°.
Pressure30.24 inHg
Wind3 mph SE
Humidity51%
Visibility—
Dew point47°
Fri, 2370° / 51°0
70 °
Grimms Bridge, Friday, 23 October
Partly cloudy. High 70°, low 51°.
Pressure30.12 inHg
Wind7.4 mph SW
Humidity45%
Visibility—
Dew point46°
Sat, 2471° / 57°0.07
71 °
Grimms Bridge, Saturday, 24 October
Light rain. High 71°, low 57°.
Pressure29.83 inHg
Wind12.7 mph SW
Humidity59%
Visibility—
Dew point54°
Sun, 2556° / 45°0.18
56 °
Grimms Bridge, Sunday, 25 October
Rain. High 56°, low 45°.
Pressure29.91 inHg
Wind11.1 mph W
Humidity61%
Visibility—
Dew point41°
Mon, 2663° / 48°0
63 °
Grimms Bridge, Monday, 26 October
Partly cloudy. High 63°, low 48°.
Pressure30.18 inHg
Wind3.8 mph NW
Humidity52%
Visibility—
Dew point43°
Tue, 2759° / 45°0
59 °
Grimms Bridge, Tuesday, 27 October
Overcast. High 59°, low 45°.
Pressure30.06 inHg
Wind6.4 mph S
Humidity66%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2857° / 43°0.13
57 °
Grimms Bridge, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high74° (2014)
Record low27° (1976)
Thu, 2956° / 41°0.15
56 °
Grimms Bridge, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.15 in
Chance of precipitation33%
Record high73° (2024)
Record low27° (1965)
Fri, 3057° / 41°0.11
57 °
Grimms Bridge, Friday, 30 October
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (1971)
Record low30° (2008)
Sat, 3158° / 43°0.13
58 °
Grimms Bridge, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.13 in
Chance of precipitation33%
Record high78° (2024)
Record low28° (1988)
Sun, 0158° / 44°0.12
58 °
Grimms Bridge, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.12 in
Chance of precipitation45%
Record high73° (1974)
Record low29° (2023)
Mon, 0258° / 42°0.15
58 °
Grimms Bridge, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.15 in
Chance of precipitation40%
Record high76° (1982)
Record low24° (1993)
Tue, 0356° / 41°0.07
56 °
Grimms Bridge, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation32%
Record high79° (1961)
Record low28° (1966)
Wed, 0455° / 40°0.12
55 °
Grimms Bridge, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation28%
Record high75° (2003)
Record low25° (1991)
Thu, 0555° / 41°0.1
55 °
Grimms Bridge, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.1 in
Chance of precipitation38%
Record high76° (2024)
Record low21° (1991)
Fri, 0654° / 40°0.11
54 °
Grimms Bridge, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (1975)
Record low27° (1967)
Sat, 0753° / 39°0.12
53 °
Grimms Bridge, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.12 in
Chance of precipitation42%
Record high71° (1996)
Record low27° (1967)
Sun, 0853° / 38°0.1
53 °
Grimms Bridge, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation30%
Record high71° (2020)
Record low26° (1967)
Mon, 0954° / 39°0.1
54 °
Grimms Bridge, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation33%
Record high73° (1975)
Record low24° (1976)
Tue, 1053° / 39°0.16
53 °
Grimms Bridge, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.16 in
Chance of precipitation40%
Record high74° (2020)
Record low21° (2017)
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 Grimms Bridge, OH 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 Grimms Bridge, OH 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.