This song is tuned a half step down.

    E                A
The sun will come out tomorrow
E                              B
Bet your bottom dollar that tommorrow
            A  B
there'll be sunshine


     E             A
Just thinkin' about tomorrow
E                              B
Bet your bottom dollar that tommorrow
            A  B
there'll be sunshine
   E
sunshine


E            B                     A 
Now I try to sort out my scattered life
E      B           A
Lying awake on the floor
E       B              A
Staring at the ceiling light
E           B      A
Until I can see no more...


The rest of the song is just the same E B A riff.  There are two little fills in the verses.


After "Now I try to sort out my scattered life"

eb | -5p3p0-----5p3p0-----5b(7)- | 
Bb | ------5p3p0-----5p3p0------ | 
Gb | --------------------------- | 
Db | --------------------------- | 
Ab | --------------------------- | 
Eb | --------------------------- | 

After "Lying awake with watering eyes"

eb | -0------0------0-3b(5)----- | 
Bb | --------------------------- | 
Gb | ---2b(4)--2b(4)------------ | 
Db | --------------------------- | 
Ab | --------------------------- | 
Eb | --------------------------- | 

End on E.