Monthly outlook for Bivalve, MD: average high 67.4°, average low 51.5°. That is 1.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 16 October (85.9°), the coolest 18 October (42.7°).
67.4°/51.5°
Average high / low
+1.6°
Above normal
4 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
67.6°
65.4°
+1.2°
25 October – 3 November
67°
62.8°
+2.4°
4 November – 13 November
at normal
58.7°
—
October records over 66 years
90.9°2 October 2019All-time high
34°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Dames Quarter (9 mi).
Fri, 1686° / 64°0.68
86 °
Bivalve, Friday, 16 October
Heavy rain. High 86°, low 64°.
Pressure29.85 inHg
Wind10.9 mph S
Humidity79%
Visibility6.2 mi
Dew point68°
Sat, 1767° / 48°0.35
67 °
Bivalve, Saturday, 17 October
Rain. High 67°, low 48°.
Pressure30.18 inHg
Wind16.4 mph N
Humidity54%
Visibility6.2 mi
Dew point40°
Sun, 1858° / 43°0
58 °
Bivalve, Sunday, 18 October
Clear. High 58°, low 43°.
Pressure30.59 inHg
Wind11.3 mph NE
Humidity49%
Visibility6.2 mi
Dew point37°
Mon, 1961° / 47°0
61 °
Bivalve, Monday, 19 October
Overcast. High 61°, low 47°.
Pressure30.42 inHg
Wind14.1 mph N
Humidity61%
Visibility6.2 mi
Dew point46°
Tue, 2067° / 53°0
67 °
Bivalve, Tuesday, 20 October
Mostly clear. High 67°, low 53°.
Pressure30.12 inHg
Wind16.9 mph N
Humidity63%
Visibility—
Dew point47°
Wed, 2168° / 51°0
68 °
Bivalve, Wednesday, 21 October
Clear. High 68°, low 51°.
Pressure30.21 inHg
Wind14.8 mph N
Humidity41%
Visibility—
Dew point39°
Thu, 2262° / 49°0
62 °
Bivalve, Thursday, 22 October
Mostly clear. High 62°, low 49°.
Pressure30.42 inHg
Wind9.2 mph E
Humidity55%
Visibility—
Dew point42°
Fri, 2366° / 48°0
66 °
Bivalve, Friday, 23 October
Clear. High 66°, low 48°.
Pressure30.33 inHg
Wind5.3 mph NW
Humidity53%
Visibility—
Dew point42°
Sat, 2468° / 51°0
68 °
Bivalve, Saturday, 24 October
Clear. High 68°, low 51°.
Pressure30.33 inHg
Wind10.1 mph NE
Humidity63%
Visibility—
Dew point50°
Sun, 2563° / 48°0
63 °
Bivalve, Sunday, 25 October
Clear. High 63°, low 48°.
Pressure30.45 inHg
Wind11.4 mph NE
Humidity55%
Visibility—
Dew point42°
Mon, 2667° / 46°0
67 °
Bivalve, Monday, 26 October
Clear. High 67°, low 46°.
Pressure30.45 inHg
Wind6.2 mph W
Humidity58%
Visibility—
Dew point43°
Tue, 2767° / 48°0
67 °
Bivalve, Tuesday, 27 October
Clear. High 67°, low 48°.
Pressure30.45 inHg
Wind7.6 mph N
Humidity43%
Visibility—
Dew point37°
Wed, 2867° / 50°0
67 °
Bivalve, Wednesday, 28 October
Overcast. High 67°, low 50°.
Pressure30.45 inHg
Wind6.9 mph SE
Humidity54%
Visibility—
Dew point45°
Thu, 2968° / 55°0
68 °
Bivalve, Thursday, 29 October
Clear. High 68°, low 55°.
Pressure30.33 inHg
Wind8.3 mph SW
Humidity56%
Visibility—
Dew point48°
Fri, 3069° / 59°0.09
69 °
Bivalve, Friday, 30 October
Light rain. High 69°, low 59°.
Pressure30.21 inHg
Wind6.7 mph S
Humidity72%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3162° / 51°0.06
62 °
Bivalve, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.06 in
Chance of precipitation17%
Record high77° (2019)
Record low37° (1966)
Sun, 0163° / 52°0.12
63 °
Bivalve, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.12 in
Chance of precipitation25%
Record high76° (2024)
Record low38° (1975)
Mon, 0263° / 52°0.1
63 °
Bivalve, Monday, 2 November
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.1 in
Chance of precipitation27%
Record high76° (1971)
Record low38° (2023)
Tue, 0362° / 50°0.09
62 °
Bivalve, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.09 in
Chance of precipitation25%
Record high75° (2016)
Record low38° (1980)
Wed, 0461° / 49°0.09
61 °
Bivalve, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low49°
Average precipitation0.09 in
Chance of precipitation33%
Record high74° (2003)
Record low37° (2006)
Thu, 0561° / 50°0.1
61 °
Bivalve, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high61°
Average low50°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (2022)
Record low34° (2006)
Fri, 0660° / 49°0.09
60 °
Bivalve, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.09 in
Chance of precipitation27%
Record high76° (2022)
Record low35° (1967)
Sat, 0759° / 48°0.07
59 °
Bivalve, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.07 in
Chance of precipitation22%
Record high76° (2024)
Record low34° (1991)
Sun, 0859° / 47°0.08
59 °
Bivalve, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (1986)
Record low33° (1960)
Mon, 0959° / 46°0.07
59 °
Bivalve, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low46°
Average precipitation0.07 in
Chance of precipitation25%
Record high75° (2023)
Record low31° (2019)
Tue, 1060° / 47°0.11
60 °
Bivalve, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.11 in
Chance of precipitation32%
Record high73° (2020)
Record low33° (1995)
Wed, 1158° / 47°0.13
58 °
Bivalve, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (2020)
Record low26° (2017)
Thu, 1257° / 46°0.24
57 °
Bivalve, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high57°
Average low46°
Average precipitation0.24 in
Chance of precipitation38%
Record high71° (2022)
Record low30° (2017)
Fri, 1355° / 44°0.16
55 °
Bivalve, Friday, 13 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.16 in
Chance of precipitation27%
Record high68° (1985)
Record low29° (2019)
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 Bivalve, MD 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 Bivalve, MD 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.