Monthly outlook for Tawas City, MI: average high 77.1°, average low 61°. That is 1.2° above the climate normal for August. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 20 August (90.4°), the coolest 14 August (51.2°).
77.1°/61°
Average high / low
+1.2°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
76.3°
75.4°
+0.5°
19 August – 28 August
78.3°
74.5°
+2.1°
29 August – 7 September
at normal
72.9°
—
August records over 66 years
92.8°8 August 2001All-time high
48°27 August 2025All-time low
Climate normals and records are computed from the nearest reference point — East Tawas (2 mi).
Mon, 1085° / 66°0.2
85 °
Tawas City, Monday, 10 August
Rain. High 85°, low 66°.
Pressure29.85 inHg
Wind5.5 mph W
Humidity63%
Visibility6.2 mi
Dew point65°
Tue, 1176° / 62°0
76 °
Tawas City, Tuesday, 11 August
Light rain. High 76°, low 62°.
Pressure29.91 inHg
Wind5.2 mph S
Humidity51%
Visibility6.2 mi
Dew point56°
Wed, 1281° / 61°0.01
81 °
Tawas City, Wednesday, 12 August
Light rain. High 81°, low 61°.
Pressure29.77 inHg
Wind4.5 mph NW
Humidity55%
Visibility6.2 mi
Dew point60°
Thu, 1371° / 56°0
71 °
Tawas City, Thursday, 13 August
Mostly clear. High 71°, low 56°.
Pressure29.97 inHg
Wind11.4 mph N
Humidity36%
Visibility—
Dew point41°
Fri, 1472° / 51°0
72 °
Tawas City, Friday, 14 August
Mostly clear. High 72°, low 51°.
Pressure30.12 inHg
Wind9.7 mph NE
Humidity43%
Visibility—
Dew point46°
Sat, 1573° / 52°0
73 °
Tawas City, Saturday, 15 August
Overcast. High 73°, low 52°.
Pressure30.30 inHg
Wind6 mph N
Humidity40%
Visibility—
Dew point45°
Sun, 1669° / 61°0.05
69 °
Tawas City, Sunday, 16 August
Light rain. High 69°, low 61°.
Pressure30.12 inHg
Wind6.6 mph SW
Humidity65%
Visibility—
Dew point55°
Mon, 1777° / 62°0.01
77 °
Tawas City, Monday, 17 August
Light rain. High 77°, low 62°.
Pressure30.03 inHg
Wind8.9 mph E
Humidity50%
Visibility—
Dew point55°
Tue, 1875° / 58°0
75 °
Tawas City, Tuesday, 18 August
Mostly clear. High 75°, low 58°.
Pressure30.06 inHg
Wind11.3 mph SE
Humidity51%
Visibility—
Dew point54°
Wed, 1982° / 64°0
82 °
Tawas City, Wednesday, 19 August
Partly cloudy. High 82°, low 64°.
Pressure29.94 inHg
Wind9.5 mph S
Humidity55%
Visibility—
Dew point62°
Thu, 2090° / 67°0.07
90 °
Tawas City, Thursday, 20 August
Light rain. High 90°, low 67°.
Pressure29.77 inHg
Wind7.4 mph SW
Humidity65%
Visibility—
Dew point67°
Fri, 2181° / 65°0
81 °
Tawas City, Friday, 21 August
Mostly clear. High 81°, low 65°.
Pressure29.91 inHg
Wind10.2 mph E
Humidity50%
Visibility—
Dew point59°
Sat, 2278° / 61°0
78 °
Tawas City, Saturday, 22 August
Mostly clear. High 78°, low 61°.
Pressure29.97 inHg
Wind10.1 mph E
Humidity41%
Visibility—
Dew point50°
Sun, 2368° / 65°0.63
68 °
Tawas City, Sunday, 23 August
Rain. High 68°, low 65°.
Pressure29.94 inHg
Wind14 mph NE
Humidity88%
Visibility—
Dew point64°
Mon, 2470° / 63°0.03
70 °
Tawas City, Monday, 24 August
Light rain. High 70°, low 63°.
Pressure30.15 inHg
Wind14 mph NE
Humidity61%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2575° / 64°0.09
75 °
Tawas City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high75°
Average low64°
Average precipitation0.09 in
Chance of precipitation22%
Record high87° (2021)
Record low50° (2017)
Wed, 2675° / 64°0.13
75 °
Tawas City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high75°
Average low64°
Average precipitation0.13 in
Chance of precipitation33%
Record high87° (2024)
Record low50° (2025)
Thu, 2775° / 65°0.13
75 °
Tawas City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high75°
Average low65°
Average precipitation0.13 in
Chance of precipitation40%
Record high89° (1973)
Record low48° (2025)
Fri, 2874° / 64°0.11
74 °
Tawas City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high74°
Average low64°
Average precipitation0.11 in
Chance of precipitation38%
Record high89° (1973)
Record low49° (1986)
Sat, 2974° / 63°0.13
74 °
Tawas City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high74°
Average low63°
Average precipitation0.13 in
Chance of precipitation42%
Record high88° (1991)
Record low49° (2025)
Sun, 3074° / 63°0.08
74 °
Tawas City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high74°
Average low63°
Average precipitation0.08 in
Chance of precipitation33%
Record high86° (1973)
Record low49° (2025)
Mon, 3173° / 62°0.04
73 °
Tawas City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high73°
Average low62°
Average precipitation0.04 in
Chance of precipitation25%
Record high85° (2010)
Record low49° (2023)
Tue, 0173° / 62°0.07
73 °
Tawas City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high73°
Average low62°
Average precipitation0.07 in
Chance of precipitation28%
Record high85° (1973)
Record low49° (2017)
Wed, 0273° / 62°0.08
73 °
Tawas City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high73°
Average low62°
Average precipitation0.08 in
Chance of precipitation32%
Record high86° (2011)
Record low48° (2017)
Thu, 0373° / 62°0.12
73 °
Tawas City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high73°
Average low62°
Average precipitation0.12 in
Chance of precipitation33%
Record high86° (1973)
Record low52° (2017)
Fri, 0473° / 61°0.09
73 °
Tawas City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high73°
Average low61°
Average precipitation0.09 in
Chance of precipitation32%
Record high87° (2023)
Record low46° (2025)
Sat, 0572° / 61°0.08
72 °
Tawas City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high72°
Average low61°
Average precipitation0.08 in
Chance of precipitation25%
Record high86° (2018)
Record low49° (2019)
Sun, 0672° / 61°0.08
72 °
Tawas City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high72°
Average low61°
Average precipitation0.08 in
Chance of precipitation43%
Record high84° (1998)
Record low48° (2020)
Mon, 0772° / 60°0.09
72 °
Tawas City, Monday, 7 September
Climate normal for this date — 60-year average.
Average high72°
Average low60°
Average precipitation0.09 in
Chance of precipitation42%
Record high84° (1960)
Record low45° (2025)
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 Tawas City, MI 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 Tawas City, MI 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.