Monthly outlook for Parma, ID: average high 65.4°, average low 45.5°. That is 0.4° below the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 2 days and 0.3 inches. The warmest day looks like 9 October (84.6°), the coolest 16 October (36.7°).
65.4°/45.5°
Average high / low
−0.4°
Below normal
3 / 2
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
63.3°
67.3°
-2.2°
18 October – 27 October
68.8°
62.8°
+3.3°
28 October – 6 November
at normal
56.6°
—
October records over 66 years
94.3°1 October 1997All-time high
19°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Nyssa (7 mi).
Fri, 0985° / 48°0
85 °
Parma, Friday, 9 October
Clear. High 85°, low 48°.
Pressure29.71 inHg
Wind0.9 mph N
Humidity22%
Visibility6.2 mi
Dew point32°
Sat, 1060° / 43°0.03
60 °
Parma, Saturday, 10 October
Light rain. High 60°, low 43°.
Pressure29.68 inHg
Wind10.8 mph NW
Humidity35%
Visibility6.2 mi
Dew point21°
Sun, 1158° / 45°0.07
58 °
Parma, Sunday, 11 October
Light rain. High 58°, low 45°.
Pressure29.71 inHg
Wind6.8 mph NW
Humidity48%
Visibility6.2 mi
Dew point34°
Mon, 1256° / 46°0.54
56 °
Parma, Monday, 12 October
Rain. High 56°, low 46°.
Pressure29.83 inHg
Wind4.6 mph W
Humidity76%
Visibility6.2 mi
Dew point42°
Tue, 1364° / 46°0
64 °
Parma, Tuesday, 13 October
Partly cloudy. High 64°, low 46°.
Pressure29.97 inHg
Wind6.1 mph NW
Humidity46%
Visibility—
Dew point34°
Wed, 1456° / 47°0
56 °
Parma, Wednesday, 14 October
Light rain. High 56°, low 47°.
Pressure30.03 inHg
Wind20.4 mph NW
Humidity43%
Visibility—
Dew point29°
Thu, 1562° / 39°0
62 °
Parma, Thursday, 15 October
Mostly clear. High 62°, low 39°.
Pressure30.30 inHg
Wind19.6 mph N
Humidity41%
Visibility—
Dew point28°
Fri, 1658° / 37°0
58 °
Parma, Friday, 16 October
Clear. High 58°, low 37°.
Pressure30.30 inHg
Wind9.4 mph NW
Humidity33%
Visibility—
Dew point21°
Sat, 1752° / 45°0.07
52 °
Parma, Saturday, 17 October
Light rain. High 52°, low 45°.
Pressure30.21 inHg
Wind5 mph NW
Humidity77%
Visibility—
Dew point38°
Sun, 1862° / 47°0
62 °
Parma, Sunday, 18 October
Overcast. High 62°, low 47°.
Pressure30.15 inHg
Wind8 mph NW
Humidity69%
Visibility—
Dew point44°
Mon, 1966° / 47°0
66 °
Parma, Monday, 19 October
Partly cloudy. High 66°, low 47°.
Pressure30.21 inHg
Wind6.3 mph N
Humidity45%
Visibility—
Dew point38°
Tue, 2070° / 45°0
70 °
Parma, Tuesday, 20 October
Clear. High 70°, low 45°.
Pressure30.21 inHg
Wind7.7 mph SE
Humidity38%
Visibility—
Dew point33°
Wed, 2172° / 47°0
72 °
Parma, Wednesday, 21 October
Overcast. High 72°, low 47°.
Pressure30.15 inHg
Wind10.5 mph SE
Humidity35%
Visibility—
Dew point33°
Thu, 2273° / 48°0
73 °
Parma, Thursday, 22 October
Overcast. High 73°, low 48°.
Pressure30.12 inHg
Wind9.4 mph SE
Humidity33%
Visibility—
Dew point31°
Fri, 2370° / 50°0
70 °
Parma, Friday, 23 October
Overcast. High 70°, low 50°.
Pressure29.97 inHg
Wind14.1 mph N
Humidity31%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2462° / 42°0.04
62 °
Parma, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.04 in
Chance of precipitation22%
Record high75° (1977)
Record low32° (1975)
Sun, 2562° / 42°0.04
62 °
Parma, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.04 in
Chance of precipitation25%
Record high77° (1990)
Record low28° (2020)
Mon, 2661° / 42°0.04
61 °
Parma, Monday, 26 October
Climate normal for this date — 60-year average.
Average high61°
Average low42°
Average precipitation0.04 in
Chance of precipitation23%
Record high75° (1988)
Record low24° (2020)
Tue, 2759° / 40°0.02
59 °
Parma, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high59°
Average low40°
Average precipitation0.02 in
Chance of precipitation12%
Record high76° (1990)
Record low26° (1970)
Wed, 2858° / 41°0.05
58 °
Parma, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.05 in
Chance of precipitation25%
Record high78° (2003)
Record low24° (2019)
Thu, 2958° / 40°0.04
58 °
Parma, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.04 in
Chance of precipitation20%
Record high77° (1968)
Record low22° (1971)
Fri, 3058° / 39°0.03
58 °
Parma, Friday, 30 October
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (1990)
Record low19° (2019)
Sat, 3157° / 39°0.01
57 °
Parma, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.01 in
Chance of precipitation12%
Record high73° (2012)
Record low20° (2019)
Sun, 0157° / 39°0.03
57 °
Parma, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.03 in
Chance of precipitation17%
Record high75° (1988)
Record low21° (2019)
Mon, 0256° / 38°0.04
56 °
Parma, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.04 in
Chance of precipitation22%
Record high69° (1965)
Record low24° (2019)
Tue, 0356° / 37°0.02
56 °
Parma, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low37°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (1983)
Record low26° (1994)
Wed, 0456° / 38°0.04
56 °
Parma, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.04 in
Chance of precipitation27%
Record high70° (1969)
Record low27° (1995)
Thu, 0555° / 38°0.04
55 °
Parma, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.04 in
Chance of precipitation25%
Record high72° (1975)
Record low24° (1971)
Fri, 0656° / 38°0.04
56 °
Parma, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.04 in
Chance of precipitation18%
Record high72° (1999)
Record low21° (1971)
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 Parma, ID 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 Parma, ID 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.