Monthly outlook for Fern Forest, HI: average high 72.8°, average low 64.5°. That is 2.8° below the climate normal for October. Precipitation is expected on 11 days (about 1.3 inches), against a normal of 11 days and 2.3 inches. The warmest day looks like 12 October (77.3°), the coolest 25 October (61.5°).
72.8°/64.5°
Average high / low
−2.8°
Below normal
11 / 11
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
72.7°
78°
-2.9°
22 October – 31 October
73°
77.4°
-2.5°
1 November – 10 November
at normal
76.9°
—
October records over 66 years
83.1°13 October 2022All-time high
64.8°18 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Kalapana Seaview Estates (14 mi).
Tue, 1374° / 67°0.07
74 °
Fern Forest, Tuesday, 13 October
Light rain. High 74°, low 67°.
Pressure30.00 inHg
Wind5.7 mph E
Humidity81%
Visibility6.2 mi
Dew point63°
Wed, 1473° / 65°0
73 °
Fern Forest, Wednesday, 14 October
Overcast. High 73°, low 65°.
Pressure30.03 inHg
Wind5.9 mph E
Humidity79%
Visibility3.7 mi
Dew point61°
Thu, 1575° / 64°0.02
75 °
Fern Forest, Thursday, 15 October
Light rain. High 75°, low 64°.
Pressure30.03 inHg
Wind12.8 mph NE
Humidity69%
Visibility6.2 mi
Dew point60°
Fri, 1674° / 66°0.04
74 °
Fern Forest, Friday, 16 October
Light rain. High 74°, low 66°.
Pressure30.06 inHg
Wind13 mph NE
Humidity77%
Visibility6.2 mi
Dew point61°
Sat, 1770° / 64°0.11
70 °
Fern Forest, Saturday, 17 October
Light rain. High 70°, low 64°.
Pressure30.06 inHg
Wind12.9 mph NE
Humidity83%
Visibility—
Dew point64°
Sun, 1869° / 64°0.07
69 °
Fern Forest, Sunday, 18 October
Light rain. High 69°, low 64°.
Pressure30.09 inHg
Wind13.4 mph NE
Humidity90%
Visibility—
Dew point65°
Mon, 1973° / 64°0.08
73 °
Fern Forest, Monday, 19 October
Light rain. High 73°, low 64°.
Pressure30.09 inHg
Wind9.2 mph NE
Humidity80%
Visibility—
Dew point65°
Tue, 2070° / 64°0.13
70 °
Fern Forest, Tuesday, 20 October
Light rain. High 70°, low 64°.
Pressure30.12 inHg
Wind12.7 mph NE
Humidity87%
Visibility—
Dew point66°
Wed, 2173° / 64°0.04
73 °
Fern Forest, Wednesday, 21 October
Light rain. High 73°, low 64°.
Pressure30.09 inHg
Wind11.7 mph NE
Humidity79%
Visibility—
Dew point64°
Thu, 2273° / 65°0.04
73 °
Fern Forest, Thursday, 22 October
Light rain. High 73°, low 65°.
Pressure30.06 inHg
Wind8.6 mph NE
Humidity76%
Visibility—
Dew point64°
Fri, 2376° / 66°0.1
76 °
Fern Forest, Friday, 23 October
Light rain. High 76°, low 66°.
Pressure30.06 inHg
Wind7.6 mph N
Humidity71%
Visibility—
Dew point64°
Sat, 2468° / 65°0.4
68 °
Fern Forest, Saturday, 24 October
Rain. High 68°, low 65°.
Pressure30.06 inHg
Wind11.6 mph N
Humidity89%
Visibility—
Dew point65°
Sun, 2572° / 62°0
72 °
Fern Forest, Sunday, 25 October
Overcast. High 72°, low 62°.
Pressure30.00 inHg
Wind12.3 mph N
Humidity70%
Visibility—
Dew point60°
Mon, 2675° / 64°0.02
75 °
Fern Forest, Monday, 26 October
Light rain. High 75°, low 64°.
Pressure29.97 inHg
Wind7.1 mph SE
Humidity66%
Visibility—
Dew point62°
Tue, 2774° / 65°0.13
74 °
Fern Forest, Tuesday, 27 October
Rain. High 74°, low 65°.
Pressure29.88 inHg
Wind19.8 mph SW
Humidity69%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2877° / 71°0.12
77 °
Fern Forest, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high77°
Average low71°
Average precipitation0.12 in
Chance of precipitation73%
Record high80° (2018)
Record low67° (1965)
Thu, 2977° / 71°0.17
77 °
Fern Forest, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high77°
Average low71°
Average precipitation0.17 in
Chance of precipitation63%
Record high81° (2023)
Record low67° (2021)
Fri, 3078° / 71°0.16
78 °
Fern Forest, Friday, 30 October
Climate normal for this date — 60-year average.
Average high78°
Average low71°
Average precipitation0.16 in
Chance of precipitation70%
Record high81° (2020)
Record low66° (2025)
Sat, 3178° / 71°0.12
78 °
Fern Forest, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high78°
Average low71°
Average precipitation0.12 in
Chance of precipitation67%
Record high81° (2015)
Record low67° (2021)
Sun, 0177° / 71°0.13
77 °
Fern Forest, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high77°
Average low71°
Average precipitation0.13 in
Chance of precipitation72%
Record high81° (2020)
Record low65° (2012)
Mon, 0277° / 70°0.17
77 °
Fern Forest, Monday, 2 November
Climate normal for this date — 60-year average.
Average high77°
Average low70°
Average precipitation0.17 in
Chance of precipitation72%
Record high81° (2020)
Record low64° (2021)
Tue, 0377° / 71°0.19
77 °
Fern Forest, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high77°
Average low71°
Average precipitation0.19 in
Chance of precipitation77%
Record high80° (2006)
Record low65° (1971)
Wed, 0477° / 71°0.19
77 °
Fern Forest, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high77°
Average low71°
Average precipitation0.19 in
Chance of precipitation77%
Record high81° (2019)
Record low68° (1963)
Thu, 0577° / 71°0.15
77 °
Fern Forest, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high77°
Average low71°
Average precipitation0.15 in
Chance of precipitation77%
Record high82° (2020)
Record low68° (1964)
Fri, 0677° / 71°0.15
77 °
Fern Forest, Friday, 6 November
Climate normal for this date — 60-year average.
Average high77°
Average low71°
Average precipitation0.15 in
Chance of precipitation73%
Record high81° (2019)
Record low67° (1971)
Sat, 0777° / 71°0.21
77 °
Fern Forest, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high77°
Average low71°
Average precipitation0.21 in
Chance of precipitation80%
Record high81° (2019)
Record low68° (1960)
Sun, 0877° / 71°0.21
77 °
Fern Forest, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high77°
Average low71°
Average precipitation0.21 in
Chance of precipitation80%
Record high80° (2018)
Record low66° (1964)
Mon, 0976° / 70°0.23
76 °
Fern Forest, Monday, 9 November
Climate normal for this date — 60-year average.
Average high76°
Average low70°
Average precipitation0.23 in
Chance of precipitation80%
Record high82° (2019)
Record low66° (2021)
Tue, 1076° / 70°0.21
76 °
Fern Forest, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high76°
Average low70°
Average precipitation0.21 in
Chance of precipitation70%
Record high80° (2019)
Record low67° (1978)
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 Fern Forest, HI 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 Fern Forest, HI 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.