Monthly outlook for Crestview, HI: average high 82.2°, average low 73.2°. That is 0.2° above the climate normal for October. Precipitation is expected on 10 days (about 1.4 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 9 October (86.1°), the coolest 12 October (71.3°).
82.2°/73.2°
Average high / low
+0.2°
Above normal
10 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
83.1°
82.1°
+0.6°
18 October – 27 October
80.6°
81.4°
-0.4°
28 October – 6 November
at normal
80.7°
—
October records over 66 years
89.4°1 October 2020All-time high
65.5°4 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Waipio (0 mi).
Fri, 0986° / 74°0.06
86 °
Crestview, Friday, 9 October
Light rain. High 86°, low 74°.
Pressure29.97 inHg
Wind7.9 mph S
Humidity61%
Visibility6.2 mi
Dew point69°
Sat, 1082° / 74°0
82 °
Crestview, Saturday, 10 October
Overcast. High 82°, low 74°.
Pressure30.00 inHg
Wind6.1 mph E
Humidity69%
Visibility6.2 mi
Dew point68°
Sun, 1183° / 72°0
83 °
Crestview, Sunday, 11 October
Clear. High 83°, low 72°.
Pressure29.97 inHg
Wind5.3 mph E
Humidity44%
Visibility6.2 mi
Dew point58°
Mon, 1283° / 71°0.04
83 °
Crestview, Monday, 12 October
Light rain. High 83°, low 71°.
Pressure29.97 inHg
Wind7.7 mph E
Humidity61%
Visibility—
Dew point67°
Tue, 1384° / 74°0.34
84 °
Crestview, Tuesday, 13 October
Rain. High 84°, low 74°.
Pressure29.94 inHg
Wind6.1 mph E
Humidity63%
Visibility—
Dew point69°
Wed, 1485° / 73°0.09
85 °
Crestview, Wednesday, 14 October
Light rain. High 85°, low 73°.
Pressure30.00 inHg
Wind3.5 mph N
Humidity57%
Visibility—
Dew point67°
Thu, 1584° / 73°0.07
84 °
Crestview, Thursday, 15 October
Light rain. High 84°, low 73°.
Pressure30.03 inHg
Wind5.9 mph NE
Humidity62%
Visibility—
Dew point68°
Fri, 1682° / 74°0.04
82 °
Crestview, Friday, 16 October
Light rain. High 82°, low 74°.
Pressure30.03 inHg
Wind9.1 mph E
Humidity66%
Visibility—
Dew point67°
Sat, 1780° / 74°0.04
80 °
Crestview, Saturday, 17 October
Light rain. High 80°, low 74°.
Pressure30.06 inHg
Wind12 mph E
Humidity75%
Visibility—
Dew point67°
Sun, 1882° / 74°0.06
82 °
Crestview, Sunday, 18 October
Light rain. High 82°, low 74°.
Pressure30.03 inHg
Wind12.8 mph E
Humidity66%
Visibility—
Dew point67°
Mon, 1980° / 73°0.02
80 °
Crestview, Monday, 19 October
Light rain. High 80°, low 73°.
Pressure30.06 inHg
Wind14.3 mph E
Humidity62%
Visibility—
Dew point65°
Tue, 2081° / 72°0.02
81 °
Crestview, Tuesday, 20 October
Light rain. High 81°, low 72°.
Pressure30.06 inHg
Wind16 mph E
Humidity65%
Visibility—
Dew point66°
Wed, 2180° / 74°0.06
80 °
Crestview, Wednesday, 21 October
Light rain. High 80°, low 74°.
Pressure30.09 inHg
Wind16.1 mph E
Humidity74%
Visibility—
Dew point68°
Thu, 2280° / 73°0.04
80 °
Crestview, Thursday, 22 October
Light rain. High 80°, low 73°.
Pressure30.03 inHg
Wind15.5 mph E
Humidity61%
Visibility—
Dew point64°
Fri, 2381° / 72°0.02
81 °
Crestview, Friday, 23 October
Light rain. High 81°, low 72°.
Pressure30.00 inHg
Wind12.5 mph E
Humidity59%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2482° / 74°0.09
82 °
Crestview, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high82°
Average low74°
Average precipitation0.09 in
Chance of precipitation28%
Record high88° (2023)
Record low70° (2023)
Sun, 2581° / 74°0.06
81 °
Crestview, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high81°
Average low74°
Average precipitation0.06 in
Chance of precipitation18%
Record high87° (2023)
Record low67° (2023)
Mon, 2681° / 74°0.05
81 °
Crestview, Monday, 26 October
Climate normal for this date — 60-year average.
Average high81°
Average low74°
Average precipitation0.05 in
Chance of precipitation32%
Record high87° (2023)
Record low65° (2023)
Tue, 2781° / 74°0.04
81 °
Crestview, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high81°
Average low74°
Average precipitation0.04 in
Chance of precipitation27%
Record high86° (2023)
Record low68° (2017)
Wed, 2881° / 73°0.06
81 °
Crestview, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.06 in
Chance of precipitation25%
Record high85° (2023)
Record low69° (2017)
Thu, 2981° / 73°0.06
81 °
Crestview, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.06 in
Chance of precipitation30%
Record high85° (2023)
Record low69° (2023)
Fri, 3081° / 73°0.09
81 °
Crestview, Friday, 30 October
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.09 in
Chance of precipitation30%
Record high86° (2023)
Record low67° (2021)
Sat, 3181° / 73°0.07
81 °
Crestview, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.07 in
Chance of precipitation33%
Record high88° (2023)
Record low67° (2021)
Sun, 0181° / 73°0.06
81 °
Crestview, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.06 in
Chance of precipitation22%
Record high87° (2023)
Record low67° (2023)
Mon, 0281° / 73°0.13
81 °
Crestview, Monday, 2 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.13 in
Chance of precipitation32%
Record high89° (2023)
Record low67° (2023)
Tue, 0381° / 73°0.05
81 °
Crestview, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.05 in
Chance of precipitation30%
Record high87° (2023)
Record low69° (2023)
Wed, 0480° / 73°0.11
80 °
Crestview, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high80°
Average low73°
Average precipitation0.11 in
Chance of precipitation28%
Record high85° (2022)
Record low68° (1992)
Thu, 0581° / 73°0.09
81 °
Crestview, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high81°
Average low73°
Average precipitation0.09 in
Chance of precipitation27%
Record high88° (2019)
Record low68° (2019)
Fri, 0680° / 73°0.07
80 °
Crestview, Friday, 6 November
Climate normal for this date — 60-year average.
Average high80°
Average low73°
Average precipitation0.07 in
Chance of precipitation35%
Record high86° (2025)
Record low69° (1985)
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 Crestview, 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 Crestview, 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.