Monthly outlook for Mesa, WA: average high 65°, average low 45.1°. That is 0.1° above the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 8 October (80.6°), the coolest 15 October (41.6°).
65°/45.1°
Average high / low
+0.1°
Above normal
0 / 2
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
64.9°
66.1°
-0.7°
18 October – 27 October
65.2°
61.6°
+2°
28 October – 6 November
at normal
55.2°
—
October records over 66 years
88°5 October 1980All-time high
19°30 October 2019All-time low
Fri, 0970° / 43°0
70 °
Mesa, Friday, 9 October
Overcast. High 70°, low 43°.
Pressure29.68 inHg
Wind10.9 mph SW
Humidity36%
Visibility6.2 mi
Dew point42°
Sat, 1061° / 42°0
61 °
Mesa, Saturday, 10 October
Clear. High 61°, low 42°.
Pressure29.77 inHg
Wind2.8 mph S
Humidity38%
Visibility6.2 mi
Dew point32°
Sun, 1158° / 47°0
58 °
Mesa, Sunday, 11 October
Light rain. High 58°, low 47°.
Pressure29.94 inHg
Wind14.1 mph NE
Humidity38%
Visibility6.2 mi
Dew point23°
Mon, 1263° / 45°0
63 °
Mesa, Monday, 12 October
Clear. High 63°, low 45°.
Pressure30.00 inHg
Wind9.2 mph N
Humidity38%
Visibility—
Dew point29°
Tue, 1365° / 42°0
65 °
Mesa, Tuesday, 13 October
Clear. High 65°, low 42°.
Pressure30.03 inHg
Wind6.7 mph S
Humidity38%
Visibility—
Dew point30°
Wed, 1462° / 46°0
62 °
Mesa, Wednesday, 14 October
Light rain. High 62°, low 46°.
Pressure29.88 inHg
Wind16.8 mph W
Humidity36%
Visibility—
Dew point30°
Thu, 1561° / 42°0
61 °
Mesa, Thursday, 15 October
Clear. High 61°, low 42°.
Pressure30.42 inHg
Wind8.5 mph N
Humidity50%
Visibility—
Dew point35°
Fri, 1662° / 44°0
62 °
Mesa, Friday, 16 October
Clear. High 62°, low 44°.
Pressure30.45 inHg
Wind6.9 mph NE
Humidity40%
Visibility—
Dew point31°
Sat, 1764° / 46°0
64 °
Mesa, Saturday, 17 October
Overcast. High 64°, low 46°.
Pressure30.21 inHg
Wind3 mph N
Humidity33%
Visibility—
Dew point28°
Sun, 1866° / 47°0
66 °
Mesa, Sunday, 18 October
Overcast. High 66°, low 47°.
Pressure30.12 inHg
Wind5.7 mph SW
Humidity31%
Visibility—
Dew point27°
Mon, 1968° / 48°0
68 °
Mesa, Monday, 19 October
Clear. High 68°, low 48°.
Pressure30.24 inHg
Wind8.2 mph SW
Humidity44%
Visibility—
Dew point37°
Tue, 2065° / 50°0
65 °
Mesa, Tuesday, 20 October
Overcast. High 65°, low 50°.
Pressure30.30 inHg
Wind8 mph SW
Humidity41%
Visibility—
Dew point35°
Wed, 2167° / 45°0
67 °
Mesa, Wednesday, 21 October
Overcast. High 67°, low 45°.
Pressure30.47 inHg
Wind7.8 mph N
Humidity37%
Visibility—
Dew point32°
Thu, 2267° / 45°0.02
67 °
Mesa, Thursday, 22 October
Light rain. High 67°, low 45°.
Pressure30.03 inHg
Wind19 mph NW
Humidity24%
Visibility—
Dew point20°
Fri, 2358° / 42°0.02
58 °
Mesa, Friday, 23 October
Light rain. High 58°, low 42°.
Pressure30.06 inHg
Wind12.1 mph SE
Humidity41%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2461° / 43°0.02
61 °
Mesa, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.02 in
Chance of precipitation20%
Record high76° (1977)
Record low34° (1971)
Sun, 2560° / 42°0.04
60 °
Mesa, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.04 in
Chance of precipitation23%
Record high72° (1965)
Record low26° (2020)
Mon, 2659° / 42°0.03
59 °
Mesa, Monday, 26 October
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.03 in
Chance of precipitation30%
Record high73° (1986)
Record low24° (2020)
Tue, 2758° / 41°0.04
58 °
Mesa, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (2003)
Record low25° (2020)
Wed, 2857° / 40°0.04
57 °
Mesa, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.04 in
Chance of precipitation32%
Record high74° (2003)
Record low22° (2023)
Thu, 2956° / 40°0.05
56 °
Mesa, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (1965)
Record low23° (1971)
Fri, 3056° / 40°0.04
56 °
Mesa, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (1967)
Record low19° (2019)
Sat, 3155° / 40°0.04
55 °
Mesa, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.04 in
Chance of precipitation25%
Record high71° (1967)
Record low23° (1984)
Sun, 0155° / 39°0.05
55 °
Mesa, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.05 in
Chance of precipitation32%
Record high68° (1965)
Record low20° (2019)
Mon, 0255° / 39°0.03
55 °
Mesa, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.03 in
Chance of precipitation20%
Record high66° (2018)
Record low23° (2002)
Tue, 0355° / 39°0.02
55 °
Mesa, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.02 in
Chance of precipitation17%
Record high71° (1975)
Record low24° (2002)
Wed, 0455° / 40°0.07
55 °
Mesa, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation33%
Record high70° (1975)
Record low27° (2019)
Thu, 0554° / 39°0.05
54 °
Mesa, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.05 in
Chance of precipitation28%
Record high67° (2012)
Record low23° (2003)
Fri, 0653° / 38°0.05
53 °
Mesa, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.05 in
Chance of precipitation28%
Record high70° (2006)
Record low23° (2003)
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 Mesa, WA 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 Mesa, WA 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.